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3HA3

Crystal structure of HMA (MMAA4) from mycobacterium tuberculosis complexed with S-adenosylhomocysteine

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006629biological_processlipid metabolic process
A0008168molecular_functionmethyltransferase activity
A0008610biological_processlipid biosynthetic process
A0008757molecular_functionS-adenosylmethionine-dependent methyltransferase activity
A0008825molecular_functioncyclopropane-fatty-acyl-phospholipid synthase activity
A0009274cellular_componentpeptidoglycan-based cell wall
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
A0071768biological_processmycolic acid biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE SAH A 302
ChainResidue
ATHR41
AILE145
AGLU146
AALA147
AHIS150
AHOH316
AHOH322
AHOH330
ATYR42
ASER43
AGLY81
ALEU104
AGLN108
AGLY131
ATRP132
AGLU133

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1or8
ChainResidueDetails
AILE145
AGLU154

246031

PDB entries from 2025-12-10

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