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2XWC

Crystal structure of the DNA binding domain of human TP73 refined at 1.8 A resolution

Replaces:  2XIP
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 Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1319
ChainResidue
ACYS194
AHIS197
ACYS258
ACYS262

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1320
ChainResidue
ACYS295
ACYS297
AASP301
AHIS308

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE TAM A 1321
ChainResidue
AGLU198
AGLU198
AGLU198
APRO195

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 1322
ChainResidue
AGLU241
AGLN244
AARG287
AHOH2175

Functional Information from PROSITE/UniProt
site_idPS00348
Number of Residues13
DetailsP53 p53 family signature. MCNSSCVGGMNRR
ChainResidueDetails
AMET257-ARG269

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ACYS194
AHIS197
ACYS258
ACYS262

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PDB entries from 2025-06-11

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