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3UQ8

Structure of adenylation domain of Haemophilus influenzae DNA ligases bound to NAD+ in adenylated state.

Functional Information from GO Data
ChainGOidnamespacecontents
A0003911molecular_functionDNA ligase (NAD+) activity
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE NAD A 1
ChainResidue
ATYR18
AHIS40
ALYS43
AARG154
AHOH358
AHOH398
AHOH432
AHOH561
AHOH563
AHOH564
AHOH569
ATYR22
AHOH571
AHOH579
APRO28
AVAL30
APRO31
AASP32
ATYR35
AASP36
APHE39

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE AMP A 700
ChainResidue
AHOH2
ALEU82
AGLU114
ALYS116
AGLY119
AALA121
AARG137
AGLU174
AARG201
ATYR226
AVAL289
ALYS291
ALEU324
AHOH330
AHOH341
AHOH404
AHOH566
AHOH573

Functional Information from PROSITE/UniProt
site_idPS01055
Number of Residues30
DetailsDNA_LIGASE_N1 NAD-dependent DNA ligase signature 1. KLDGLAvsilYvnGeLtqaaTRGDGttGED
ChainResidueDetails
ALYS116-ASP145

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"N6-AMP-lysine intermediate","evidences":[{"source":"HAMAP-Rule","id":"MF_01588","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01588","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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