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3ODH

Structure of OkrAI/DNA complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003677molecular_functionDNA binding
A0009036molecular_functiontype II site-specific deoxyribonuclease activity
A0009307biological_processDNA restriction-modification system
B0000287molecular_functionmagnesium ion binding
B0003677molecular_functionDNA binding
B0009036molecular_functiontype II site-specific deoxyribonuclease activity
B0009307biological_processDNA restriction-modification system
E0000287molecular_functionmagnesium ion binding
E0003677molecular_functionDNA binding
E0009036molecular_functiontype II site-specific deoxyribonuclease activity
E0009307biological_processDNA restriction-modification system
F0000287molecular_functionmagnesium ion binding
F0003677molecular_functionDNA binding
F0009036molecular_functiontype II site-specific deoxyribonuclease activity
F0009307biological_processDNA restriction-modification system
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 195
ChainResidue
AASP86
ATRP100
AHOH262
AHOH640
DDG5
DHOH254

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CA A 196
ChainResidue
AHOH228
AHOH343
DDG4
DDG5
DHOH258
AGLU71
AASP86
AHOH200

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA B 195
ChainResidue
BASP86
BGLU99
BHOH196
BHOH655
CDG5
CHOH256

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA E 195
ChainResidue
EASP86
ETRP100
EHOH197
EHOH665
HDG5
HHOH35

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA F 195
ChainResidue
FASP86
FGLU99
FHOH612
FHOH613
FHOH634
GDG5

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA H 13
ChainResidue
EGLU71
EASP86
EHOH220
EHOH705
EHOH706
HDG4
HDG5

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"P23940","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20833632","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3ODH","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

253795

PDB entries from 2026-05-20

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