3Q05
An induced fit mechanism regulates p53 DNA binding kinetics to confer sequence specificity
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | p53-like transcription factors | 8036866 | 3000758 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | p53 tetramerization domain | 8037626 | 3000414 | SCOP2B (2022-06-29) |
B [auth C] | SCOP2B Superfamily | p53 tetramerization domain | 8037626 | 3000414 | SCOP2B (2022-06-29) |
B [auth C] | SCOP2B Superfamily | p53-like transcription factors | 8036866 | 3000758 | SCOP2B (2022-06-29) |
C [auth D] | SCOP2B Superfamily | p53 tetramerization domain | 8037626 | 3000414 | SCOP2B (2022-06-29) |
C [auth D] | SCOP2B Superfamily | p53-like transcription factors | 8036866 | 3000758 | SCOP2B (2022-06-29) |
D [auth B] | SCOP2B Superfamily | p53 tetramerization domain | 8037626 | 3000414 | SCOP2B (2022-06-29) |
D [auth B] | SCOP2B Superfamily | p53-like transcription factors | 8036866 | 3000758 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | P53 | e3q05A1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Common fold of diphtheria toxin/transcription factors/cytochrome f | F: P53 | ECOD (1.6) |
A | P53_tetramer | e3q05A2 | A: alpha duplicates or obligate multimers | X: p53 tetramerization domain (From Topology) | H: p53 tetramerization domain (From Topology) | T: p53 tetramerization domain | F: P53_tetramer | ECOD (1.6) |
B [auth C] | P53 | e3q05C1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Common fold of diphtheria toxin/transcription factors/cytochrome f | F: P53 | ECOD (1.6) |
B [auth C] | P53_tetramer | e3q05C2 | A: alpha duplicates or obligate multimers | X: p53 tetramerization domain (From Topology) | H: p53 tetramerization domain (From Topology) | T: p53 tetramerization domain | F: P53_tetramer | ECOD (1.6) |
C [auth D] | P53 | e3q05D1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Common fold of diphtheria toxin/transcription factors/cytochrome f | F: P53 | ECOD (1.6) |
C [auth D] | P53_tetramer | e3q05D2 | A: alpha duplicates or obligate multimers | X: p53 tetramerization domain (From Topology) | H: p53 tetramerization domain (From Topology) | T: p53 tetramerization domain | F: P53_tetramer | ECOD (1.6) |
D [auth B] | P53 | e3q05B1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Common fold of diphtheria toxin/transcription factors/cytochrome f | F: P53 | ECOD (1.6) |
D [auth B] | P53_tetramer | e3q05B2 | A: alpha duplicates or obligate multimers | X: p53 tetramerization domain (From Topology) | H: p53 tetramerization domain (From Topology) | T: p53 tetramerization domain | F: P53_tetramer | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.60.40.720 | Mainly Beta | Sandwich | Immunoglobulin-like | CATH (4.3.0) | |
B [auth C] | 2.60.40.720 | Mainly Beta | Sandwich | Immunoglobulin-like | CATH (4.3.0) | |
C [auth D] | 2.60.40.720 | Mainly Beta | Sandwich | Immunoglobulin-like | CATH (4.3.0) | |
D [auth B] | 2.60.40.720 | Mainly Beta | Sandwich | Immunoglobulin-like | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B [auth C], C [auth D], D [auth B] | PF07710 | P53 tetramerisation motif (P53_tetramer) | P53 tetramerisation motif | - | Motif |
A, B [auth C], C [auth D], D [auth B] | PF00870 | P53 DNA-binding domain (P53) | P53 DNA-binding domain | This family contains one anomalous member, viz: Zea mays (Q6JAD8). This sequence is identical to human P53 and would appear to be a a human contaminant within the Zea mays sampling effort. | Domain |