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4DKW

Structure of P22 Large terminase nuclease domain

Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 501
ChainResidue
AASP321
AASP459
AHOH601
AHOH653
AHOH760
AHOH887

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 502
ChainResidue
AHOH731

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 503
ChainResidue
ALYS350
ASER351

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 501
ChainResidue
BASP321
BASP459
BHOH708
BHOH709
BHOH755
BHOH867

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG B 502
ChainResidue
BHOH760
BHOH797

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 503
ChainResidue
BLYS350
BSER351

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG C 501
ChainResidue
CASP321
CASP459
CHOH601
CHOH770
CHOH894
CHOH895

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG C 502
ChainResidue
CASN325
CHIS326

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 C 503
ChainResidue
CLYS350
CSER351
CHOH769

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG D 501
ChainResidue
DASP321
DASP459
DHOH711
DHOH726
DHOH769
DHOH862

site_idBC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG D 502
ChainResidue
DASN325
DHIS326

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 D 503
ChainResidue
DLYS350
DSER351
DHOH784

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues680
DetailsRegion: {"description":"Nuclease activity","evidences":[{"source":"HAMAP-Rule","id":"MF_04148","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"22715098","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26301600","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_04148","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"22715098","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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