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4U9N

Structure of a membrane protein

Functional Information from GO Data
ChainGOidnamespacecontents
A0006812biological_processmonoatomic cation transport
A0008324molecular_functionmonoatomic cation transmembrane transporter activity
B0006812biological_processmonoatomic cation transport
B0008324molecular_functionmonoatomic cation transmembrane transporter activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue MN A 501
ChainResidue
AHOH610
AHOH611
AHOH612
BHOH606
BHOH607
BHOH608

site_idAC2
Number of Residues4
Detailsbinding site for residue MN A 502
ChainResidue
BGLU311
AGLU311
AHOH602
BGLU275

site_idAC3
Number of Residues5
Detailsbinding site for residue OLA A 503
ChainResidue
ALEU349
ATRP352
AARG353
APHE410
BTYR379

site_idAC4
Number of Residues6
Detailsbinding site for residue OLC A 504
ChainResidue
ATYR379
BLEU349
BTRP352
BARG353
BPHE410
BARG414

site_idAC5
Number of Residues4
Detailsbinding site for residue OLC A 505
ChainResidue
ALEU373
ALYS377
ATRP380
BSER301

site_idAC6
Number of Residues6
Detailsbinding site for residue MN B 501
ChainResidue
AGLN304
AHOH613
AHOH614
BHIS383
BHOH609
BHOH610

site_idAC7
Number of Residues6
Detailsbinding site for residue MN B 502
ChainResidue
BGLU307
BGLU311
BHOH601
BHOH603
BHOH604
BHOH605

site_idAC8
Number of Residues3
Detailsbinding site for residue OLC B 504
ChainResidue
AASP381
BARG353
BLEU357

site_idAC9
Number of Residues5
Detailsbinding site for residue OLC B 506
ChainResidue
ALEU294
ASER301
AARG353
BTRP380
BASP381

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues234
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"25367295","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4U9L","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4U9N","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4WIB","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues22
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"17700703","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25367295","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues46
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"17700703","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25367295","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"25367295","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4U9N","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19798051","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28747715","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2ZY9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19798051","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19798051","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28747715","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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