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4ECS

Human DNA polymerase eta - DNA ternary complex: Reaction in the AT crystal at pH 7.0 for 80 sec

Functional Information from GO Data
ChainGOidnamespacecontents
A0003684molecular_functiondamaged DNA binding
A0006281biological_processDNA repair
Functional Information from PDB Data
site_idAC1
Number of Residues28
DetailsBINDING SITE FOR RESIDUE DTP P 501
ChainResidue
AASP13
AARG55
AARG61
AASP115
ALYS231
AMG503
ACA504
AMG505
AHOH601
AHOH602
AHOH603
AMET14
AHOH611
AHOH648
AHOH714
AHOH771
PDT8
PHOH103
TDT3
TDT4
TDA5
AASP15
ACYS16
APHE17
APHE18
AILE48
AALA49
ATYR52

site_idAC2
Number of Residues16
DetailsBINDING SITE FOR RESIDUE DPO P 502
ChainResidue
AASP13
AMET14
AASP15
ACYS16
APHE17
ATYR52
AARG55
AARG61
AASP115
ALYS231
ACA504
AMG505
AHOH611
AHOH648
AHOH714
PDA9

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE MG A 503
ChainResidue
AASP13
AASP115
AGLU116
ACA504
AMG505
AHOH603
PDT8
PDA9
PDTP501

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 504
ChainResidue
AASP13
AMET14
AASP115
AMG503
PDA9
PDTP501
PDPO502

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 505
ChainResidue
AASP13
AMET14
AASP115
AMG503
PDA9
PDTP501
PDPO502

site_idAC6
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 506
ChainResidue
AARG24
APRO244
APHE247
ASER248
AGLY276
AGLU277
AHOH608
AHOH644
AHOH655
AHOH844

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 507
ChainResidue
AGLU94
AALA95
AGLU98
AARG303
AHOH631
AHOH652
AHOH737
AHOH750

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:27284197, ECO:0007744|PDB:5KFO
ChainResidueDetails
AASP13
AMET14
AASP115
AGLU116

site_idSWS_FT_FI2
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:27284197
ChainResidueDetails
AARG61

Catalytic Information from CSA
site_idMCSA1
Number of Residues9
DetailsM-CSA 975
ChainResidueDetails
AASP13metal ligand
AMET14metal ligand
ATYR52electrostatic stabiliser
AARG55electrostatic stabiliser
AARG61electrostatic stabiliser
ASER113metal ligand, proton acceptor
AASP115metal ligand
AGLU116metal ligand, proton acceptor
ALYS231electrostatic stabiliser

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PDB entries from 2024-07-24

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