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3UX4

Crystal structure of the urea channel from the human gastric pathogen Helicobacter pylori

Functional Information from GO Data
ChainGOidnamespacecontents
A0016020cellular_componentmembrane
B0016020cellular_componentmembrane
C0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE XP4 A 201
ChainResidue
BXP4301
CXP4301

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE XP4 A 202
ChainResidue
BXP4305

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE XP4 B 301
ChainResidue
BPHE97
BXP4302
BXP4304
BXP4305
CXP4301
APHE34
AVAL42
ATHR96
AXP4201
BILE41
BILE93

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE XP4 B 302
ChainResidue
BLYS27
BPHE34
BTHR96
BXP4301
BXP4303
BXP4304
CILE93
CPHE97
CXP4301
CXP4301

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE XP4 B 303
ChainResidue
BXP4302
CPHE97
CXP4301

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE XP4 B 304
ChainResidue
BXP4301
BXP4302

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE XP4 B 305
ChainResidue
AXP4202
BILE41
BVAL45
BVAL46
BXP4301
CVAL45
CTHR49
CXP4302

site_idAC8
Number of Residues11
DetailsBINDING SITE FOR RESIDUE XP4 C 301
ChainResidue
APHE97
AXP4201
BLYS27
BXP4301
BXP4302
BXP4302
BXP4303
CLYS27
CPHE34
CPHE35
CTHR96

site_idAC9
Number of Residues1
DetailsBINDING SITE FOR RESIDUE XP4 C 302
ChainResidue
BXP4305

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues63
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues330
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues96
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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