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4LCE

CtBP1 in complex with substrate MTOB

Functional Information from GO Data
ChainGOidnamespacecontents
A0003714molecular_functiontranscription corepressor activity
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0051287molecular_functionNAD binding
Functional Information from PDB Data
site_idAC1
Number of Residues32
DetailsBINDING SITE FOR RESIDUE NAD A 401
ChainResidue
ASER100
ATYR203
AASP204
APRO205
ATYR206
ALEU207
AHIS236
ACYS237
AGLY238
AASN240
AASN243
AGLY101
ATHR264
AALA265
AARG266
AASP290
AHIS315
AALA317
ATRP318
AKMT402
AHOH534
AHOH567
ASER124
AHOH569
AHOH570
AHOH582
ATHR128
AILE180
AGLY181
AGLY183
AARG184
AVAL185

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE KMT A 402
ChainResidue
AHIS77
AARG97
AILE98
AGLY99
ASER100
AGLY101
AARG266
AHIS315
AMET327
ANAD401
AHOH536

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
ALEU177-ASP204

site_idPS00671
Number of Residues17
DetailsD_2_HYDROXYACID_DH_3 D-isomer specific 2-hydroxyacid dehydrogenases signature 3. MRqGaFLVNtARGgLVD
ChainResidueDetails
AMET255-ASP271

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues19
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17525332","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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