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2X6U

Crystal structure of human TBX5 in the DNA-free form

Functional Information from GO Data
ChainGOidnamespacecontents
A0000978molecular_functionRNA polymerase II cis-regulatory region sequence-specific DNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0005634cellular_componentnucleus
A0006355biological_processregulation of DNA-templated transcription
A0045893biological_processpositive regulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PE4 A 1231
ChainResidue
ATHR203
AHIS204
AVAL205
APHE206
AHOH2134

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 1232
ChainResidue
ALYS78
ALYS126
AASN162

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 1233
ChainResidue
AGLY125
AASN162
AHOH2059
AHIS112

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG A 1234
ChainResidue
AARG81
AARG82

Functional Information from PROSITE/UniProt
site_idPS01264
Number of Residues19
DetailsTBOX_2 T-box domain signature 2. VHPDSpatGahWMrqlVsF
ChainResidueDetails
AVAL137-PHE155

site_idPS01283
Number of Residues20
DetailsTBOX_1 T-box domain signature 1. LWlkFhevgTEMIITkaGRR
ChainResidueDetails
ALEU63-ARG82

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues180
DetailsDNA_BIND: T-box => ECO:0000255|PROSITE-ProRule:PRU00201, ECO:0000269|PubMed:26926761
ChainResidueDetails
ALEU58-GLY238

223166

PDB entries from 2024-07-31

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