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3EXL

Crystal Structure of a p53 Core Tetramer Bound to DNA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000976molecular_functiontranscription cis-regulatory region binding
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0005634cellular_componentnucleus
A0006355biological_processregulation of DNA-templated transcription
A0006915biological_processapoptotic process
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE FLC A 585
ChainResidue
ALEU111
AHOH354
AHOH357
ATHR115
ALYS117
APRO139
ALYS162
ASER163
AHIS230
AHOH333
AHOH353

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1
ChainResidue
ACYS173
AHIS176
ACYS235
ACYS239

Functional Information from PROSITE/UniProt
site_idPS00348
Number of Residues13
DetailsP53 p53 family signature. MCNSSCMGGMNRR
ChainResidueDetails
AMET234-ARG246

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues190
DetailsDNA_BIND: DNA_BIND => ECO:0000250|UniProtKB:P04637
ChainResidueDetails
AGLY102-LEU292

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:16717092
ChainResidueDetails
AHIS176
ACYS179
ASER238
AGLY242

site_idSWS_FT_FI3
Number of Residues1
DetailsSITE: Interaction with DNA => ECO:0000269|PubMed:16717092
ChainResidueDetails
AMET120

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: N6-acetyllysine => ECO:0000250|UniProtKB:P04637
ChainResidueDetails
AMET120

site_idSWS_FT_FI5
Number of Residues2
DetailsMOD_RES: Phosphoserine; by AURKB => ECO:0000250|UniProtKB:P04637
ChainResidueDetails
AASP183
AVAL269

site_idSWS_FT_FI6
Number of Residues1
DetailsMOD_RES: Phosphothreonine; by AURKB => ECO:0000250|UniProtKB:P04637
ChainResidueDetails
AGLU284

site_idSWS_FT_FI7
Number of Residues3
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000250|UniProtKB:P04637
ChainResidueDetails
AVAL291
ALEU292

222415

PDB entries from 2024-07-10

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