1 c2lqoA_
99.9
99
PDB header: oxidoreductaseChain: A: PDB Molecule: putative glutaredoxin rv3198.1/mt3292;
PDBTitle: mrx1 reduced
2 c3nznA_
99.7
24
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin;
PDBTitle: the crystal structure of the glutaredoxin from methanosarcina mazei2 go1
3 c3zijA_
99.7
27
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of the thioredoxin-like protein bc3987
4 c4tr1A_
99.7
30
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin 3;
PDBTitle: crystal structure of gsh-bound cgrx2/c15s
5 d1r7ha_
99.7
30
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
6 c3ic4A_
99.7
21
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin (grx-1);
PDBTitle: the crystal structure of the glutaredoxin(grx-1) from archaeoglobus2 fulgidus
7 c3lgcA_
99.7
31
PDB header: unknown functionChain: A: PDB Molecule: glutaredoxin 1;
PDBTitle: crystal structure of glutaredoxin 1 from francisella tularensis
8 c3qmxA_
99.7
25
PDB header: electron transportChain: A: PDB Molecule: glutaredoxin a;
PDBTitle: x-ray crystal structure of synechocystis sp. pcc 6803 glutaredoxin a
9 d1h75a_
99.6
24
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
10 c2khpA_
99.6
19
PDB header: electron transportChain: A: PDB Molecule: glutaredoxin;
PDBTitle: solution structure of glutaredoxin from brucella melitensis
11 d1fova_
99.6
30
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
12 c1nm3B_
99.6
20
PDB header: electron transportChain: B: PDB Molecule: protein hi0572;
PDBTitle: crystal structure of heamophilus influenza hybrid-prx5
13 d1nm3a1
99.6
21
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
14 c2klxA_
99.5
18
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin;
PDBTitle: solution structure of glutaredoxin from bartonella henselae str.2 houston
15 c2mygA_
99.5
16
PDB header: oxidoreductaseChain: A: PDB Molecule: dithiol glutaredoxin 1;
PDBTitle: solution structure of the dithiolic glutaredoxin 2-c-grx1 from the2 pathogen trypanosoma brucei brucei
16 c2e7pC_
99.5
24
PDB header: electron transportChain: C: PDB Molecule: glutaredoxin;
PDBTitle: crystal structure of the holo form of glutaredoxin c1 from populus2 tremula x tremuloides
17 c3fzaA_
99.5
18
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin;
PDBTitle: crystal structure of poplar glutaredoxin s12 in complex with2 glutathione and beta-mercaptoethanol
18 c2mxnA_
99.5
17
PDB header: protein bindingChain: A: PDB Molecule: mono-cysteine glutaredoxin;
PDBTitle: nmr structure of the mature form of trypanosoma brucei 1cgrx1
19 c2ltkA_
99.5
17
PDB header: oxidoreductaseChain: A: PDB Molecule: mono-cysteine glutaredoxin;
PDBTitle: solution structure of a monomeric truncated mutant of trypanosoma2 brucei 1-c-grx1
20 c3uiwB_
99.5
25
PDB header: oxidoreductaseChain: B: PDB Molecule: glutaredoxin 2;
PDBTitle: zebrafish grx2 (apo)
21 c5y4uA_
not modelled
99.5
17
PDB header: oxidoreductaseChain: A: PDB Molecule: monothiol glutaredoxin-3;
PDBTitle: crystal structure of grx domain of grx3 from saccharomyces cerevisiae
22 d1wika_
not modelled
99.5
16
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
23 c3h8qB_
not modelled
99.5
16
PDB header: oxidoreductaseChain: B: PDB Molecule: thioredoxin reductase 3;
PDBTitle: crystal structure of glutaredoxin domain of human thioredoxin2 reductase 3
24 c2ht9A_
not modelled
99.5
16
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin-2;
PDBTitle: the structure of dimeric human glutaredoxin 2
25 c5zvlB_
not modelled
99.5
21
PDB header: oxidoreductaseChain: B: PDB Molecule: glutaredoxin;
PDBTitle: crystal structure of wheat glutarredoxin
26 c2cq9A_
not modelled
99.5
17
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: glrx2 protein;
PDBTitle: solution structure of rsgi ruh-044, an n-terminal domain of2 glutaredoxin 2 from human cdna
27 c1ykaA_
not modelled
99.5
19
PDB header: electron transportChain: A: PDB Molecule: monothiol glutaredoxin ydhd;
PDBTitle: solution structure of grx4, a monothiol glutaredoxin from2 e. coli.
28 c5gtxA_
not modelled
99.4
24
PDB header: oxidoreductaseChain: A: PDB Molecule: buckwheat glutaredoxin;
PDBTitle: crystal structure of mutated buckwheat glutaredoxin
29 c2m80A_
not modelled
99.4
17
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin-8;
PDBTitle: solution structure of yeast dithiol glutaredoxin grx8
30 c4kjeA_
not modelled
99.4
15
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin;
PDBTitle: atomic resolution structure of pfgrx1
31 c4i2uA_
not modelled
99.4
24
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin;
PDBTitle: crystal structure of the reduced glutaredoxin from chlorella2 sorokiniana t-89 in complex with glutathione
32 c2hzfA_
not modelled
99.4
23
PDB header: electron transport, oxidoreductaseChain: A: PDB Molecule: glutaredoxin-1;
PDBTitle: crystal structures of a poxviral glutaredoxin in the oxidized and2 reduced states show redox-correlated structural changes
33 d1egoa_
not modelled
99.4
24
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
34 c2jadA_
not modelled
99.4
19
PDB header: electron transportChain: A: PDB Molecule: yellow fluorescent protein glutaredoxin fusion protein;
PDBTitle: yellow fluorescent protein - glutaredoxin fusion protein
35 d1abaa_
not modelled
99.4
22
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
36 d1jhba_
not modelled
99.4
20
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
37 c2wulB_
not modelled
99.4
13
PDB header: oxidoreductaseChain: B: PDB Molecule: glutaredoxin related protein 5;
PDBTitle: crystal structure of the human glutaredoxin 5 with bound glutathione2 in an fes cluster
38 c3ipzA_
not modelled
99.4
13
PDB header: electron transport, oxidoreductaseChain: A: PDB Molecule: monothiol glutaredoxin-s14, chloroplastic;
PDBTitle: crystal structure of arabidopsis monothiol glutaredoxin atgrxcp
39 c3l4nA_
not modelled
99.3
19
PDB header: oxidoreductaseChain: A: PDB Molecule: monothiol glutaredoxin-6;
PDBTitle: crystal structure of yeast monothiol glutaredoxin grx6
40 c3zywB_
not modelled
99.3
17
PDB header: metal binding proteinChain: B: PDB Molecule: glutaredoxin-3;
PDBTitle: crystal structure of the first glutaredoxin domain of human2 glutaredoxin 3 (glrx3)
41 d1ktea_
not modelled
99.3
15
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
42 c3d5jB_
not modelled
99.3
16
PDB header: oxidoreductaseChain: B: PDB Molecule: glutaredoxin-2, mitochondrial;
PDBTitle: structure of yeast grx2-c30s mutant with glutathionyl mixed disulfide
43 c3gx8A_
not modelled
99.3
16
PDB header: electron transportChain: A: PDB Molecule: monothiol glutaredoxin-5, mitochondrial;
PDBTitle: structural and biochemical characterization of yeast2 monothiol glutaredoxin grx5
44 c3c1sA_
not modelled
99.3
18
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin-1;
PDBTitle: crystal structure of grx1 in glutathionylated form
45 c2jacA_
not modelled
99.3
18
PDB header: electron transportChain: A: PDB Molecule: glutaredoxin-1;
PDBTitle: glutaredoxin grx1p c30s mutant from yeast
46 d1t1va_
not modelled
99.3
18
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: SH3BGR (SH3-binding, glutamic acid-rich protein-like)
47 c2fgxA_
not modelled
99.3
20
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: putative thioredoxin;
PDBTitle: solution nmr structure of protein ne2328 from nitrosomonas2 europaea. northeast structural genomics consortium target3 net3.
48 d1wjka_
not modelled
99.2
14
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
49 d1g7oa2
not modelled
99.2
20
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Glutathione S-transferase (GST), N-terminal domain
50 c5e37A_
not modelled
99.2
17
PDB header: oxidoreductaseChain: A: PDB Molecule: ef-hand domain-containing thioredoxin;
PDBTitle: redox protein from chlamydomonas reinhardtii
51 c2pptA_
not modelled
99.1
27
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin-2;
PDBTitle: crystal structure of thioredoxin-2
52 d1hyua4
not modelled
99.1
21
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: PDI-like
53 d1nhoa_
not modelled
99.1
21
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
54 c2l6dA_
not modelled
99.1
25
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: solution structure of desulfothioredoxin from desulfovibrio vulgaris2 hildenborough in its reduced form
55 c4agsA_
not modelled
99.1
19
PDB header: transferaseChain: A: PDB Molecule: thiol-dependent reductase 1;
PDBTitle: leishmania tdr1 - a unique trimeric glutathione transferase
56 c1zypB_
not modelled
99.0
21
PDB header: oxidoreductaseChain: B: PDB Molecule: alkyl hydroperoxide reductase subunit f;
PDBTitle: synchrotron reduced form of the n-terminal domain of2 salmonella typhimurium ahpf
57 c2vlvA_
not modelled
99.0
24
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin h isoform 2.;
PDBTitle: crystal structure of barley thioredoxin h isoform 2 in partially2 radiation-reduced state
58 d1ep7a_
not modelled
99.0
30
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
59 d1ttza_
not modelled
99.0
30
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
60 c4g10A_
not modelled
99.0
19
PDB header: transferaseChain: A: PDB Molecule: glutathione s-transferase homolog;
PDBTitle: ligg from sphingobium sp. syk-6 is related to the glutathione2 transferase omega class
61 d1fo5a_
not modelled
99.0
19
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
62 d1a8la2
not modelled
99.0
19
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: PDI-like
63 d1j08a2
not modelled
99.0
21
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: PDI-like
64 c2wz9A_
not modelled
98.9
18
PDB header: protein bindingChain: A: PDB Molecule: glutaredoxin-3;
PDBTitle: crystal structure of the thioredoxin domain of human txnl2
65 c2vm2C_
not modelled
98.9
26
PDB header: oxidoreductaseChain: C: PDB Molecule: thioredoxin h isoform 1.;
PDBTitle: crystal structure of barley thioredoxin h isoform 1 crystallized using2 peg as precipitant
66 d1syra_
not modelled
98.9
23
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
67 c4kndA_
not modelled
98.9
23
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: thioredoxin from anaeromyxobacter dehalogenans.
68 d1xfla_
not modelled
98.9
23
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
69 d1eema2
not modelled
98.9
16
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Glutathione S-transferase (GST), N-terminal domain
70 c4mnnA_
not modelled
98.9
16
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin related protein;
PDBTitle: the crystal structure of sso1120 from sulfolobus solfataricus
71 c2lrcA_
not modelled
98.9
22
PDB header: oxidoreductaseChain: A: PDB Molecule: probable thioredoxin;
PDBTitle: structure of thioredoxin 2 from pseudomonas aeruginosa pao1 in its2 reduced form
72 c3d22A_
not modelled
98.9
16
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin h-type;
PDBTitle: crystal structure of a poplar thioredoxin h mutant, pttrxh4c61s
73 c5dbqA_
not modelled
98.9
21
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of insect thioredoxin at 1.95 angstroms
74 c1w89E_
not modelled
98.9
28
PDB header: electron transportChain: E: PDB Molecule: thioredoxin;
PDBTitle: structure of the reduced form of human thioredoxin 2
75 c2vimA_
not modelled
98.9
20
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: x-ray structure of fasciola hepatica thioredoxin
76 c2xbqB_
not modelled
98.9
18
PDB header: oxidoreductaseChain: B: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of reduced schistosoma mansoni2 thioredoxin pre-protein at 1.7 angstrom
77 c2yoiA_
not modelled
98.9
22
PDB header: oxidoreductaseChain: A: PDB Molecule: leca thioredoxin;
PDBTitle: crystal structure of ancestral thioredoxin relative to last eukaryotes2 common ancestor (leca) from the precambrian period
78 c6bkvB_
not modelled
98.9
23
PDB header: electron transportChain: B: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of thioredoxin from helicobacter pylori (strain g27)
79 d1gh2a_
not modelled
98.9
23
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
80 c6i1cB_
not modelled
98.9
16
PDB header: electron transportChain: B: PDB Molecule: thioredoxin f2;
PDBTitle: crystal structure of chlamydomonas reinhardtii thioredoxin f2
81 d1ti3a_
not modelled
98.9
26
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
82 d1xwaa_
not modelled
98.9
18
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
83 c2diyA_
not modelled
98.9
18
PDB header: protein bindingChain: A: PDB Molecule: thioredoxin-like protein 2;
PDBTitle: the solution structure of the thioredoxin domain of human2 thioredoxin-like protein 2
84 c2oe0B_
not modelled
98.9
18
PDB header: electron transportChain: B: PDB Molecule: thioredoxin-3;
PDBTitle: crystal structure of mitochondrial thioredoxin 3 from2 saccharomyces cerevisiae
85 c3hypB_
not modelled
98.9
21
PDB header: electron transportChain: B: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of bacteroides fragilis trxp_s105g mutant
86 c3p2aA_
not modelled
98.9
22
PDB header: oxidoreductaseChain: A: PDB Molecule: putative thioredoxin-like protein;
PDBTitle: crystal structure of thioredoxin 2 from yersinia pestis
87 d1r26a_
not modelled
98.9
22
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
88 c6g61A_
not modelled
98.9
20
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin o1, mitochondrial;
PDBTitle: crystal structure of thioredoxin o1 from arabidopsis thaliana in2 oxidized state
89 c3p2aB_
not modelled
98.9
22
PDB header: oxidoreductaseChain: B: PDB Molecule: putative thioredoxin-like protein;
PDBTitle: crystal structure of thioredoxin 2 from yersinia pestis
90 c3zzxB_
not modelled
98.9
21
PDB header: oxidoreductaseChain: B: PDB Molecule: thioredoxin;
PDBTitle: crystallographic structure of thioredoxin from litopenaeus vannamei
91 c4i8bA_
not modelled
98.9
26
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of thioredoxin from schistosoma japonicum
92 d1dbya_
not modelled
98.8
19
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
93 c3ul3A_
not modelled
98.8
22
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: structural insights into thioredoxin-2: a component of malaria2 parasite protein secretion machinery
94 c3gnjD_
not modelled
98.8
21
PDB header: structural genomics, unknown functionChain: D: PDB Molecule: thioredoxin domain protein;
PDBTitle: the crystal structure of a thioredoxin-related protein from2 desulfitobacterium hafniense dcb
95 c3kp8A_
not modelled
98.8
17
PDB header: oxidoreductaseChain: A: PDB Molecule: vkorc1/thioredoxin domain protein;
PDBTitle: the thioredoxin-like domain of a vkor homolog from2 synechococcus sp.
96 c6iblB_
not modelled
98.8
23
PDB header: immune systemChain: B: PDB Molecule: thioredoxin 1,beta-1 adrenergic receptor;
PDBTitle: activated turkey beta1 adrenoceptor with bound agonist formoterol and2 nanobody nb80
97 c2e0qA_
not modelled
98.8
23
PDB header: electron transportChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of k53e thioredoxin from sulfolobus2 tokodaii strain7
98 c2nbsA_
not modelled
98.8
22
PDB header: unknown functionChain: A: PDB Molecule: e_1r26;
PDBTitle: backbone 1h, 13c, and 15n chemical shift assignments for designed2 protein e_1r26
99 d2ifqa1
not modelled
98.8
19
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
100 c2j23A_
not modelled
98.8
25
PDB header: immune proteinChain: A: PDB Molecule: thioredoxin;
PDBTitle: cross-reactivity and crystal structure of malassezia2 sympodialis thioredoxin (mala s 13), a member of a new pan-3 allergen family
101 c2l5lA_
not modelled
98.8
21
PDB header: transport proteinChain: A: PDB Molecule: thioredoxin;
PDBTitle: solution structure of thioredoxin from bacteroides vulgatus
102 c3qdnA_
not modelled
98.8
26
PDB header: oxidoreductaseChain: A: PDB Molecule: putative thioredoxin protein;
PDBTitle: putative thioredoxin protein from salmonella typhimurium
103 d1oyja2
not modelled
98.8
10
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Glutathione S-transferase (GST), N-terminal domain
104 c6ckpA_
not modelled
98.8
30
PDB header: electron transportChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of a thioredoxin domain 2 from brucella melitensis2 at 1.15 angstrom resolution
105 c2l57A_
not modelled
98.8
16
PDB header: structural genomics, unknown functionChain: A: PDB Molecule: uncharacterized protein;
PDBTitle: solution structure of an uncharacterized thioredoin-like protein from2 clostridium perfringens
106 c5jy5A_
not modelled
98.8
26
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of thioredoxin 1 from cryptococcus neoformans at 1.82 angstroms resolution
107 c6j3gA_
not modelled
98.8
15
PDB header: transferaseChain: A: PDB Molecule: glutathione s-transferase;
PDBTitle: crystal structure of an apo form of the glutathione s-transferase,2 csgst83044, of ceriporiopsis subvermispora
108 c1g7oA_
not modelled
98.8
21
PDB header: oxidoreductaseChain: A: PDB Molecule: glutaredoxin 2;
PDBTitle: nmr solution structure of reduced e. coli glutaredoxin 2
109 c3cxgA_
not modelled
98.8
12
PDB header: oxidoreductaseChain: A: PDB Molecule: putative thioredoxin;
PDBTitle: crystal structure of plasmodium falciparum thioredoxin, pfi0790w
110 d1fb6a_
not modelled
98.8
21
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
111 c3hz4A_
not modelled
98.8
20
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: crystal structure of thioredoxin from methanosarcina mazei
112 c2f51B_
not modelled
98.8
29
PDB header: electron transportChain: B: PDB Molecule: thioredoxin;
PDBTitle: structure of trichomonas vaginalis thioredoxin
113 d1gwca2
not modelled
98.7
14
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Glutathione S-transferase (GST), N-terminal domain
114 c4kf9A_
not modelled
98.7
13
PDB header: transferaseChain: A: PDB Molecule: glutathione s-transferase protein;
PDBTitle: crystal structure of a glutathione transferase family member from2 ralstonia solanacearum, target efi-501780, with bound gsh coordinated3 to a zinc ion, ordered active site
115 d1thxa_
not modelled
98.7
23
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: Thioltransferase
116 c2hlsB_
not modelled
98.7
19
PDB header: oxidoreductaseChain: B: PDB Molecule: protein disulfide oxidoreductase;
PDBTitle: the crystal structure of a protein disulfide oxidoreductase from2 aeropyrum pernix k1
117 d1qgva_
not modelled
98.7
18
Fold: Thioredoxin foldSuperfamily: Thioredoxin-likeFamily: spliceosomal protein U5-15Kd
118 c6esxC_
not modelled
98.7
26
PDB header: cell cycleChain: C: PDB Molecule: thioredoxin 1;
PDBTitle: caulobacter crescentus trx1
119 c4cw9A_
not modelled
98.7
20
PDB header: oxidoreductaseChain: A: PDB Molecule: thioredoxin;
PDBTitle: entamoeba histolytica thiredoxin c34s mutant
120 c1u6tA_
not modelled
98.7
21
PDB header: protein binding, signaling proteinChain: A: PDB Molecule: sh3 domain-binding glutamic acid-rich-like
PDBTitle: crystal structure of the human sh3 binding glutamic-rich2 protein like