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3A3U

Crystal structure of MqnD (TTHA1568), a menaquinone biosynthetic enzyme from Thermus thermophilus HB8

Replaces:  2DBP
Functional Information from GO Data
ChainGOidnamespacecontents
A0009234biological_processmenaquinone biosynthetic process
A0016829molecular_functionlyase activity
A0016830molecular_functioncarbon-carbon lyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE K A 301
ChainResidue
APHE149
AHOH392
AHOH399
A7PE501

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE TLA A 401
ChainResidue
AALA108
AILE144
AHIS145
ALEU176
AHOH356
AVAL39
ALYS55
ASER57
ATHR106
ATHR107

site_idAC3
Number of Residues13
DetailsBINDING SITE FOR RESIDUE 7PE A 501
ChainResidue
AARG148
APHE149
ATYR151
APRO152
AARG153
AGLU225
AALA229
AASP241
AHOH282
AK301
AHOH392
AHOH404
AHOH405

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor => ECO:0000305|PubMed:19602440
ChainResidueDetails
AHIS145

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000305
ChainResidueDetails
ALYS55
ATHR107

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PDB entries from 2024-06-12

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