eF-site ID 1kzy-ABCD
PDB Code 1kzy
Chain A, B, C, D

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Title Crystal Structure of the 53bp1 BRCT Region Complexed to Tumor Suppressor P53
Classification DNA BINDING PROTEIN, PROTEIN BINDING
Compound CELLULAR TUMOR ANTIGEN P53
Source Homo sapiens (Human) (TP53B_HUMAN)
Sequence A:  SSVPSQKTYQGSYGFRLGFLHSGTAKSVTCTYSPALNKMF
CQLAKTCPVQLWVDSTPPPGTRVRAMAIYKQSQHMTEVVR
RCPHHERCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRH
SVVVPYEPPEVGSDCTTIHYNYMCNSSCMGGMNRRPILTI
ITLEDSSGNLLGRNSFEVRVCACPGRDRRTEEENL
B:  SSVPSQKTYQGSYGFRLGFLHSGTAKSVTCTYSPALNKMF
CQLAKTCPVQLWVDSTPPPGTRVRAMAIYKQSQHMTEVVR
RCPHHERCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRH
SVVVPYEPPEVGSDCTTIHYNYMCNSSCMGGMNRRPILTI
ITLEDSSGNLLGRNSFEVRVCACPGRDRRTEEENL
C:  ALEEQRGPLPLNKTLFLGYAFLLTMATIPPFNKQYTESQL
RAGAGYILEDFNEAQCNTAYQCLLIADQHCRTRKYFLCLA
SGIPCVSHVWVHDSCHANQLQNYRNYLLPAGYSLEEQRIL
DWQPRENPFQNLKVLLVSDQQQNFLELWSEILMTGGAASV
KQHHSSAHNKDIALGVFDVVVTDPSCPASVLKCAEALQLP
VVSQEWVIQCLIVGERIGFKQHPKYKHDYVSH
D:  ALEEQRGPLPLNKTLFLGYAFLLTMATIPPFNKQYTESQL
RAGAGYILEDFNEAQCNTAYQCLLIADQHCRTRKYFLCLA
SGIPCVSHVWVHDSCHANQLQNYRNYLLPAGYSLEEQRIL
DWQPRENPFQNLKVLLVSDQQQNFLELWSEILMTGGAASV
KQHHSSAHNKDIALGVFDVVVTDPSCPASVLKCAEALQLP
VVSQEWVIQCLIVGERIGFKQHPKYKHDYVSH
Description (1)  CELLULAR TUMOR ANTIGEN P53, TUMOR REPRESSOR P53-BINDING PROTEIN 1


Functional site

1) chain A
residue 176
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 1
source : AC1

2) chain A
residue 179
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 1
source : AC1

3) chain A
residue 238
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 1
source : AC1

4) chain A
residue 242
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 1
source : AC1

5) chain B
residue 176
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1
source : AC2

6) chain B
residue 179
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 1
source : AC2

7) chain B
residue 238
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1
source : AC2

8) chain B
residue 242
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1
source : AC2

9) chain A
residue 237-249
type prosite
sequence MCNSSCMGGMNRR
description P53 p53 family signature. MCNSSCMGGMNRR
source prosite : PS00348

10) chain A
residue 238
type MOD_RES
sequence C
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

11) chain A
residue 242
type MOD_RES
sequence C
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

12) chain B
residue 176
type MOD_RES
sequence C
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

13) chain B
residue 179
type MOD_RES
sequence H
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

14) chain B
residue 238
type MOD_RES
sequence C
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

15) chain B
residue 242
type MOD_RES
sequence C
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI1

16) chain C
residue 1778
type MOD_RES
sequence S
description Phosphoserine => ECO:0000269|PubMed:19176521, ECO:0000269|PubMed:21144835
source Swiss-Prot : SWS_FT_FI2

17) chain D
residue 1778
type MOD_RES
sequence S
description Phosphoserine => ECO:0000269|PubMed:19176521, ECO:0000269|PubMed:21144835
source Swiss-Prot : SWS_FT_FI2

18) chain A
residue 120
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0000269|PubMed:17189187, ECO:0000269|PubMed:19854137, ECO:0000269|PubMed:23431171
source Swiss-Prot : SWS_FT_FI3

19) chain B
residue 120
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0000269|PubMed:17189187, ECO:0000269|PubMed:19854137, ECO:0000269|PubMed:23431171
source Swiss-Prot : SWS_FT_FI3

20) chain A
residue 183
type MOD_RES
sequence S
description Phosphoserine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI4

21) chain A
residue 269
type MOD_RES
sequence S
description Phosphoserine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI4

22) chain B
residue 183
type MOD_RES
sequence S
description Phosphoserine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI4

23) chain B
residue 269
type MOD_RES
sequence S
description Phosphoserine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI4

24) chain A
residue 284
type MOD_RES
sequence T
description Phosphothreonine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI5

25) chain B
residue 284
type MOD_RES
sequence T
description Phosphothreonine; by AURKB => ECO:0000269|PubMed:20959462
source Swiss-Prot : SWS_FT_FI5


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