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2HU2

CTBP/BARS in ternary complex with NAD(H) and RRTGAPPAL peptide

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003714molecular_functiontranscription corepressor activity
A0005634cellular_componentnucleus
A0016491molecular_functionoxidoreductase activity
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0045892biological_processnegative regulation of DNA-templated transcription
A0051287molecular_functionNAD binding
Functional Information from PDB Data
site_idAC1
Number of Residues26
DetailsBINDING SITE FOR RESIDUE NAD A 600
ChainResidue
ASER89
AASP193
APRO194
ATYR195
AHIS225
ACYS226
AGLY227
AASN229
AASN232
ATHR253
AALA254
AGLY90
AARG255
AASP279
AHIS304
AALA306
ATRP307
AHOH506
AHOH517
ATHR117
AILE169
AGLY170
AGLY172
AARG173
AVAL174
ATYR192

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FMT A 801
ChainResidue
ATYR65
AHIS66
AARG86
AILE87
ATRP307

Functional Information from PROSITE/UniProt
site_idPS00065
Number of Residues28
DetailsD_2_HYDROXYACID_DH_1 D-isomer specific 2-hydroxyacid dehydrogenases NAD-binding signature. LGIIGlGRVGqavalrakafgfn.VLfYD
ChainResidueDetails
ALEU166-ASP193

site_idPS00671
Number of Residues17
DetailsD_2_HYDROXYACID_DH_3 D-isomer specific 2-hydroxyacid dehydrogenases signature 3. MRqGaFLVNtARGgLVD
ChainResidueDetails
AMET244-ASP260

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12805226","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16940172","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q13363","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1psd
ChainResidueDetails
AHIS304
AGLU284

245663

PDB entries from 2025-12-03

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