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3Q22

X-ray crystal structure of the N4 mini-VRNAP and P2_7a promoter transcription initiation complex with GTP and Magnesium: substrate complex I

Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GTP A 1107
ChainResidue
AARG424
CDC5
CDA6
ALYS437
AARG440
AILE949
APHE950
AASP951
AGTP1108
AHOH1222
AHOH1371

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GTP A 1108
ChainResidue
AARG424
AGLY560
ATHR562
AASN563
AGLY564
APRO565
ATYR612
AARG666
ALYS670
AASN671
ATYR678
AASP951
AGTP1107
AMG1110
AHOH1160
AHOH1261
AHOH1273
AHOH1371
AHOH1431
AHOH1531
CDC4
CDC5

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 2HP A 1109
ChainResidue
AGLN469
AILE473
ALYS474
AVAL475
AHIS476
AHOH1176
AHOH1387

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 1110
ChainResidue
AASP559
AGLY560
AASP951
AGTP1108

site_idAC5
Number of Residues22
DetailsBINDING SITE FOR RESIDUE GTP B 1107
ChainResidue
BARG424
BGLY560
BTHR562
BASN563
BGLY564
BTYR612
BARG666
BLYS670
BASN671
BILE675
BTYR678
BASP951
BMG1109
BHOH1521
BHOH1528
BHOH1794
BHOH1869
BHOH1994
BHOH2110
DDC4
DDC5
DGTP26

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE 2HP B 1108
ChainResidue
BGLN469
BILE473
BLYS474
BVAL475
BHIS476
BHOH1507
BHOH1795

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 1109
ChainResidue
BASP559
BGLY560
BASP951
BGTP1107

site_idAC8
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GTP D 26
ChainResidue
BARG424
BLYS437
BPHE950
BASP951
BGTP1107
BHOH1528
BHOH1994
DDC5
DDA6
DHOH59
DHOH91

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:21321236, ECO:0000269|PubMed:23235152
ChainResidueDetails
ALYS437
AASP559
ALYS670
AASP951
BLYS437
BASP559
BLYS670
BASP951

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PDB entries from 2024-07-31

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