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4AIN

Crystal structure of BetP with asymmetric protomers.

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0015293molecular_functionsymporter activity
A0016020cellular_componentmembrane
A0022857molecular_functiontransmembrane transporter activity
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0055085biological_processtransmembrane transport
A0071705biological_processnitrogen compound transport
B0005886cellular_componentplasma membrane
B0015293molecular_functionsymporter activity
B0016020cellular_componentmembrane
B0022857molecular_functiontransmembrane transporter activity
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0055085biological_processtransmembrane transport
B0071705biological_processnitrogen compound transport
C0005886cellular_componentplasma membrane
C0015293molecular_functionsymporter activity
C0016020cellular_componentmembrane
C0022857molecular_functiontransmembrane transporter activity
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0055085biological_processtransmembrane transport
C0071705biological_processnitrogen compound transport
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL C 1554
ChainResidue
BGLY179
CSER354
CALA355

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL C 1555
ChainResidue
ASER354
AALA355
CASN177
CGLY179

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA B 1558
ChainResidue
BPHE464
BTHR467
BSER468
BALA147
BMET150

site_idAC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BET B 1559
ChainResidue
BGLY149
BGLY151
BILE152
BGLY153
BTYR197
BSER253
BTRP373
BTRP374
BTRP377

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG B 1560
ChainResidue
BASN168
BGLU175
CGLU132

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE BET C 1556
ChainResidue
CALA148
CMET150
CGLY151
CTRP377
CPHE380
CHOH2006

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CL B 1561
ChainResidue
AGLY179

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL C 1557
ChainResidue
CARG126
CASP131
CARG210
CILE549

site_idAC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE FLC C 1558
ChainResidue
CVAL322
CGLY324
CTHR326

site_idBC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CM5 C 1559
ChainResidue
CLYS81

Functional Information from PROSITE/UniProt
site_idPS01303
Number of Residues10
DetailsBCCT BCCT family of transporters signature. SWTIfYWaWW
ChainResidueDetails
ASER365-TRP374

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues718
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"24141878","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues405
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues188
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19262666","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22940865","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"25023443","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19262666","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22940865","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4AIN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19262666","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22940865","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4AIN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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