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6CVL

Crystal structure of the Escherichia coli ATPgS-bound MetNI methionine ABC transporter in complex with its MetQ binding protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006865biological_processamino acid transport
A0015191molecular_functionL-methionine transmembrane transporter activity
A0015821biological_processmethionine transport
A0016020cellular_componentmembrane
A0033232molecular_functionABC-type D-methionine transporter activity
A0048473biological_processD-methionine transmembrane transport
A0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
A0055085biological_processtransmembrane transport
A1902475biological_processL-alpha-amino acid transmembrane transport
A1903692biological_processmethionine import across plasma membrane
A1990197cellular_componentmethionine-importing ABC transporter complex
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0006865biological_processamino acid transport
B0015191molecular_functionL-methionine transmembrane transporter activity
B0015821biological_processmethionine transport
B0016020cellular_componentmembrane
B0033232molecular_functionABC-type D-methionine transporter activity
B0048473biological_processD-methionine transmembrane transport
B0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
B0055085biological_processtransmembrane transport
B1902475biological_processL-alpha-amino acid transmembrane transport
B1903692biological_processmethionine import across plasma membrane
B1990197cellular_componentmethionine-importing ABC transporter complex
C0000166molecular_functionnucleotide binding
C0003824molecular_functioncatalytic activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005886cellular_componentplasma membrane
C0006865biological_processamino acid transport
C0009276cellular_componentGram-negative-bacterium-type cell wall
C0015191molecular_functionL-methionine transmembrane transporter activity
C0016020cellular_componentmembrane
C0016887molecular_functionATP hydrolysis activity
C0033232molecular_functionABC-type D-methionine transporter activity
C0042626molecular_functionATPase-coupled transmembrane transporter activity
C0048473biological_processD-methionine transmembrane transport
C0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
C1902475biological_processL-alpha-amino acid transmembrane transport
C1903692biological_processmethionine import across plasma membrane
C1990197cellular_componentmethionine-importing ABC transporter complex
D0000166molecular_functionnucleotide binding
D0003824molecular_functioncatalytic activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005886cellular_componentplasma membrane
D0006865biological_processamino acid transport
D0009276cellular_componentGram-negative-bacterium-type cell wall
D0015191molecular_functionL-methionine transmembrane transporter activity
D0016020cellular_componentmembrane
D0016887molecular_functionATP hydrolysis activity
D0033232molecular_functionABC-type D-methionine transporter activity
D0042626molecular_functionATPase-coupled transmembrane transporter activity
D0048473biological_processD-methionine transmembrane transport
D0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
D1902475biological_processL-alpha-amino acid transmembrane transport
D1903692biological_processmethionine import across plasma membrane
D1990197cellular_componentmethionine-importing ABC transporter complex
E0005515molecular_functionprotein binding
E0005886cellular_componentplasma membrane
E0006865biological_processamino acid transport
E0015821biological_processmethionine transport
E0016020cellular_componentmembrane
E0030288cellular_componentouter membrane-bounded periplasmic space
E0048473biological_processD-methionine transmembrane transport
E0055052cellular_componentATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing
E1903692biological_processmethionine import across plasma membrane
E1990197cellular_componentmethionine-importing ABC transporter complex
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue HG C 401
ChainResidue
CHIS0
DCYS210

site_idAC2
Number of Residues2
Detailsbinding site for residue HG C 402
ChainResidue
CCYS164
CLEU183

site_idAC3
Number of Residues18
Detailsbinding site for residue AGS C 403
ChainResidue
CGLY41
CALA42
CGLY43
CLYS44
CSER45
CTHR46
CHIS199
DASN140
DLEU141
DSER142
DGLY143
DGLY144
DGLN145
CPHE11
CGLN13
CILE18
CALA20
CSER40

site_idAC4
Number of Residues1
Detailsbinding site for residue HG D 401
ChainResidue
DIOD403

site_idAC5
Number of Residues2
Detailsbinding site for residue IOD D 402
ChainResidue
DTHR168
DTHR198

site_idAC6
Number of Residues3
Detailsbinding site for residue IOD D 403
ChainResidue
DCYS164
DLEU183
DHG401

site_idAC7
Number of Residues17
Detailsbinding site for residue AGS D 404
ChainResidue
CASN140
CSER142
CGLY143
CGLY144
CGLN145
CALA170
DPHE11
DGLN13
DILE18
DSER40
DGLY41
DALA42
DGLY43
DLYS44
DSER45
DTHR46
DHIS199

Functional Information from PROSITE/UniProt
site_idPS00211
Number of Residues15
DetailsABC_TRANSPORTER_1 ABC transporters family signature. LSGGQKQRVAIARAL
ChainResidueDetails
CLEU141-LEU155

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues478
DetailsDomain: {"description":"ABC transporter","evidences":[{"source":"HAMAP-Rule","id":"MF_01719","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues156
DetailsRegion: {"description":"C2 domain","evidences":[{"source":"PubMed","id":"18621668","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22095702","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues62
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues200
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PROSITE-ProRule","id":"PRU00441","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues130
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues382
DetailsDomain: {"description":"ABC transmembrane type-1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00441","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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