Backbone Modifications in the Protein GB1 Helix: beta-3-Ala24, beta-3-Lys28, beta-3-Lys31, beta-2-Asn35
External Resource: Annotation
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
A | SCOP2B Superfamily | Immunoglobulin-binding domains-like | 8090290 | 3000399 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Immunoglobulin-binding domains-like | 8090290 | 3000399 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Immunoglobulin-binding domains-like | 8090290 | 3000399 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Immunoglobulin-binding domains-like | 8090290 | 3000399 | SCOP2B (2022-06-29) |
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
A | PF01378 | e5hg2A1 | A: a+b two layers | X: beta-Grasp | H: Immunoglobulin-binding domains (From Topology) | T: Immunoglobulin-binding domains | F: PF01378 | ECOD (1.6) |
B | PF01378 | e5hg2B1 | A: a+b two layers | X: beta-Grasp | H: Immunoglobulin-binding domains (From Topology) | T: Immunoglobulin-binding domains | F: PF01378 | ECOD (1.6) |
C | PF01378 | e5hg2C1 | A: a+b two layers | X: beta-Grasp | H: Immunoglobulin-binding domains (From Topology) | T: Immunoglobulin-binding domains | F: PF01378 | ECOD (1.6) |
D | PF01378 | e5hg2D1 | A: a+b two layers | X: beta-Grasp | H: Immunoglobulin-binding domains (From Topology) | T: Immunoglobulin-binding domains | F: PF01378 | ECOD (1.6) |
Chains | Accession | Name | Description | Comments | Source |
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| PF01378 | B domain (IgG_binding_B) | B domain | This domain is found as a tandem repeat in Streptococcal cell surface proteins, such as the IgG binding protein G. | Domain |
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
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| Immunoglobulin G-binding protein G | | - | |
Protein Modification Annotation
Modified Residue(s) |
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Chain | Residue(s) | Description |
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| B2N | |
| B3A | Parent Component: ALA
|
| B3K | Parent Component: LYS
|
| NH2 | RESID:  AA0081 , AA0083 , AA0084 , AA0086 , AA0087 , AA0088 , AA0090 , AA0091 , AA0092 , AA0093 , AA0095 , AA0096 , AA0097 , AA0098 , AA0099 , AA0100
PSI-MOD :  L-alanine amide MOD:00090 , L-asparagine amide MOD:00092 , L-aspartic acid 1-amide MOD:00093 , L-glutamine amide MOD:00095 , L-glutamic acid 1-amide MOD:00096 , glycine amide MOD:00097 , L-isoleucine amide MOD:00099 , L-leucine amide MOD:00100 , L-lysine amide MOD:00101 , L-methionine amide MOD:00102 , L-proline amide MOD:00104 , L-serine amide MOD:00105 , L-threonine amide MOD:00106 , L-tryptophan amide MOD:00107 , L-tyrosine amide MOD:00108 , L-valine amide MOD:00109 |