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6AJJ

Crystal structure of mycolic acid transporter MmpL3 from Mycobacterium smegmatis complexed with ICA38

Functional Information from GO Data
ChainGOidnamespacecontents
A0003796molecular_functionlysozyme activity
A0003824molecular_functioncatalytic activity
A0009253biological_processpeptidoglycan catabolic process
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0016998biological_processcell wall macromolecule catabolic process
A0030430cellular_componenthost cell cytoplasm
A0031640biological_processkilling of cells of another organism
A0042742biological_processdefense response to bacterium
A0044659biological_processviral release from host cell by cytolysis
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue MHA A 1001
ChainResidue
AASP759
ATHR891
APRO892
AASN893
AARG894
AILE917
ALYS918
AALA919

site_idAC2
Number of Residues6
Detailsbinding site for residue MHA A 1002
ChainResidue
APHE863
ATHR864
AASN865
ASER866
AASN881
AGLY862

site_idAC3
Number of Residues9
Detailsbinding site for residue L6T A 1003
ChainResidue
AGLN40
ATYR44
ASER54
AASP58
AARG63
AASP64
AASP144
ATHR179
APHE240

site_idAC4
Number of Residues6
Detailsbinding site for residue L6T A 1004
ChainResidue
AARG188
AALA192
AASN621
AGLY691
AALA692
APHE695

site_idAC5
Number of Residues7
Detailsbinding site for residue L6T A 1005
ChainResidue
ASER67
AVAL70
AASP119
AVAL122
AMET125
AGLY170
ALEU171

site_idAC6
Number of Residues2
Detailsbinding site for residue L6T A 1006
ChainResidue
ATHR236
ATYR317

site_idAC7
Number of Residues5
Detailsbinding site for residue L6T A 1007
ChainResidue
ATHR285
AARG288
ATHR289
APHE292
AARG653

site_idAC8
Number of Residues10
Detailsbinding site for residue J9E A 1008
ChainResidue
AILE249
AILE253
APHE260
AILE297
AVAL638
AGLY641
ALEU642
AASP645
ATYR646
APHE649

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues69
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"30682372","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues240
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues330
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"30682372","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues28
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues19
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6OR2","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"30682372","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6AJG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues3
DetailsSite: {"description":"Part of the proton-transportation channel","evidences":[{"source":"PubMed","id":"30682372","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsSite: {"description":"Part of the proton transportation network","evidences":[{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsSite: {"description":"Part of the proton-transportation channel","evidences":[{"source":"PubMed","id":"30682372","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"31113875","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"32512002","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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