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1EN7

ENDONUCLEASE VII (ENDOVII) FROM PHAGE T4

Functional Information from GO Data
ChainGOidnamespacecontents
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 401
ChainResidue
ACYS23
ACYS26
ACYS58
ACYS61

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 402
ChainResidue
BCYS23
BCYS26
BCYS58
BCYS61

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 403
ChainResidue
AASP40
AASN62
AHOH447
AHOH450
AHIS38

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA B 404
ChainResidue
BGLU29
BASP40
BASN62
BHOH444

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 405
ChainResidue
AASP17
AASN20
BGLY81
BGLU86
BHOH448

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1e7l
ChainResidueDetails
AHIS43
AGLU65
AHIS41

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1e7l
ChainResidueDetails
BHIS43
BGLU65
BHIS41

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1e7l
ChainResidueDetails
AHIS105
BHIS41

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1e7l
ChainResidueDetails
AHIS41
BHIS105

site_idMCSA1
Number of Residues6
DetailsM-CSA 161
ChainResidueDetails
AASP40metal ligand
AHIS41hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AHIS43electrostatic stabiliser, hydrogen bond donor
AASN62metal ligand
AGLU65electrostatic stabiliser, hydrogen bond donor
AHIS105hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor

site_idMCSA2
Number of Residues6
DetailsM-CSA 161
ChainResidueDetails
BASP40metal ligand
BHIS41hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
BHIS43electrostatic stabiliser, hydrogen bond donor
BASN62metal ligand
BGLU65electrostatic stabiliser, hydrogen bond donor
BHIS105hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor

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PDB entries from 2025-12-24

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