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6QGH

Structure of human Bcl-2 in complex with ABT-263

Functional Information from GO Data
ChainGOidnamespacecontents
A0042981biological_processregulation of apoptotic process
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue 1XJ A 401
ChainResidue
AALA100
ATRP144
AGLY145
AARG146
AVAL148
AALA149
AARG164
APHE198
ALEU201
ATYR202
AGLY203
AASP103
AASN204
AGLU209
APHE217
AHOH518
APHE104
AARG107
ATYR108
AASP111
APHE112
AHIS120
AASN143

Functional Information from PROSITE/UniProt
site_idPS01080
Number of Residues19
DetailsBH1 Apoptosis regulator, Bcl-2 family BH1 motif signature. LFrDGv.NWGRIVAFFeFGG
ChainResidueDetails
ALEU137-GLY155

site_idPS01258
Number of Residues12
DetailsBH2 Apoptosis regulator, Bcl-2 family BH2 motif signature. WIqdnGGWDaFV
ChainResidueDetails
ATRP188-VAL199

site_idPS01259
Number of Residues15
DetailsBH3 Apoptosis regulator, Bcl-2 family BH3 motif signature. VhqtLRqAGDDFSLR
ChainResidueDetails
AVAL93-ARG107

site_idPS01260
Number of Residues21
DetailsBH4_1 Apoptosis regulator, Bcl-2 family BH4 motif signature. DNREIVmKYISYKLSQRGYeW
ChainResidueDetails
AASP10-TRP30

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsMotif: {"description":"BH4"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues14
DetailsMotif: {"description":"BH3"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues19
DetailsMotif: {"description":"BH1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues15
DetailsMotif: {"description":"BH2"}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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