Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

5KPP

Structure of human PARP1 catalytic domain bound to a quinazoline-2,4(1H,3H)-dione inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003950molecular_functionNAD+ ADP-ribosyltransferase activity
B0003950molecular_functionNAD+ ADP-ribosyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues17
Detailsbinding site for residue 6WZ A 1101
ChainResidue
AASP766
AILE895
ATYR896
APHE897
ASER904
ATYR907
AGLU988
AHOH1230
AHOH1233
ALEU769
AHIS862
AGLY863
AARG878
AILE879
AALA880
ATYR889
AGLY894

site_idAC2
Number of Residues15
Detailsbinding site for residue 6WZ B 1101
ChainResidue
BASP766
BLEU769
BASP770
BHIS862
BGLY863
BARG878
BALA880
BTYR889
BGLY894
BILE895
BTYR896
BPHE897
BSER904
BTYR907
BGLU988

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: For poly [ADP-ribose] polymerase activity => ECO:0000305|PubMed:32028527, ECO:0000305|PubMed:7852410, ECO:0000305|PubMed:9315851
ChainResidueDetails
AGLU988
BGLU988

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:Q9UGN5
ChainResidueDetails
AHIS862
AGLY871
AARG878
ASER904
BHIS862
BGLY871
BARG878
BSER904

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:20068231, ECO:0007744|PubMed:21406692, ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER782
BSER782

site_idSWS_FT_FI4
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER786
BSER786

site_idSWS_FT_FI5
Number of Residues4
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate => ECO:0007744|PubMed:25218447, ECO:0007744|PubMed:28112733
ChainResidueDetails
ALYS748
BLYS748

218853

PDB entries from 2024-04-24

PDB statisticsPDBj update infoContact PDBjnumon