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3M8R

Crystal structure of the large fragment of DNA polymerase I from Thermus aquaticus in a closed ternary complex with trapped 4'-ethylated dTTP

Functional Information from GO Data
ChainGOidnamespacecontents
A0001882molecular_functionnucleoside binding
A0003676molecular_functionnucleic acid binding
A0003677molecular_functionDNA binding
A0003887molecular_functionDNA-directed DNA polymerase activity
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0006281biological_processDNA repair
Functional Information from PDB Data
site_idAC1
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HXZ A 113
ChainResidue
AMG1
AGLN613
AILE614
AGLU615
AHIS639
AARG659
ALYS663
APHE667
AASP785
BDOC112
CDA204
AMG2
CDG205
AHOH27
AHOH84
AHOH160
AARG573
AASP610
ATYR611
ASER612

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE MG A 1
ChainResidue
AMG2
AHOH27
AHXZ113
AHOH231
AASP610
AASP785
BDOC112

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 2
ChainResidue
AMG1
AHXZ113
AASP610
ATYR611
AASP785

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 15P A 833
ChainResidue
AACT7
AHOH49
AHOH55
AHOH226
AGLU315
ATRP318
ALEU552
ALEU560
AHIS561
AASP578
APRO579
AGOL834
CDC209
CDC210

site_idAC5
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 834
ChainResidue
AHOH157
ATHR544
APRO548
ALEU549
APRO579
AASN580
AASN583
A15P833
CDC209
CDC210

site_idAC6
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GOL A 5
ChainResidue
AHOH32
AASN485
ASER486
AARG487
AASP488
BHOH43
BHOH165
CDG211
CDT212
CDG213
CHOH219

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE 15P A 6
ChainResidue
AHOH50
AHOH111
AARG450
AGLU462
AGLU602

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 7
ChainResidue
AARG313
ATRP318
ALEU552
A15P833

site_idAC9
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 4
ChainResidue
BDC106
BDG107
BDG108
BHOH114
BHOH117
BHOH246
BHOH299
CHOH103
CDC209

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL C 3
ChainResidue
CHOH94
CHOH185
CDG205
CDG206

Functional Information from PROSITE/UniProt
site_idPS00447
Number of Residues20
DetailsDNA_POLYMERASE_A DNA polymerase family A signature. RraAKtinFGvlYgmSahrL
ChainResidueDetails
AARG659-LEU678

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PDB entries from 2024-08-21

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