Structure of PDB 1ujw Chain A Binding Site BS01

Receptor Information
>1ujw Chain A (length=576) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SPDTLVVTANRFEQPRSTVLAPTTVVTRQDIDRWQSTSVNDVLRRLPGVD
ITQNGGSGQLSSIFIRGTNASHVLVLIDGVRLNLAGVSGSADLSQFPIAL
VQRVEYIRGPRSAVYGSDAIGGVVNIITTRDEPGTEISAGWGSNSYQNYD
VSTQQQLGDKTRVTLLGDYAHTHGDNDGFLSKTLYGALEHNFTDAWSGFV
RGYGYDNRTNYDAYYSPGSPLLDTRKLYSQSWDAGLRYNGELIKSQLITS
YSHSKDYNYDPHYGRYDSSATLDEMKQYTVQWANNVIVGHGSIGAGVDWQ
KQTTTPGTGYVEDGYDQRNTGIYLTGLQQVGDFTFEGAARSDDNSQFGRH
GTWQTSAGWEFIEGYRFIASYGTSYKAPNLGQLYGFYGNPNLDPEKSKQW
EGAFEGLTAGVNWRISGYRNDVSDLIDYDDHTLKYYNEGKARIKGVEATA
NFDTGPLTHTVSYDYVDARNAITDTPLLRRAKQQVKYQLDWQLYDFDWGI
TYQYLGTRYDKDYSSYPYQTVKMGGVSLWDLAVAYPVTSHLTVRGKIANL
FDKDYETVYGYQTAGREYTLSGSYTF
Ligand information
Ligand IDGP1
InChIInChI=1S/C6H14NO8P/c7-3-5(10)4(9)2(1-8)14-6(3)15-16(11,12)13/h2-6,8-10H,1,7H2,(H2,11,12,13)/t2-,3-,4-,5-,6-/m1/s1
InChIKeyYMJBYRVFGYXULK-QZABAPFNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH]1[CH](O)[CH](O)[CH](CO)O[CH]1O[P](O)(O)=O
ACDLabs 10.04O=P(OC1OC(C(O)C(O)C1N)CO)(O)O
CACTVS 3.341N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[P](O)(O)=O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)OP(=O)(O)O)N)O)O)O
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)OP(=O)(O)O)N)O)O)O
FormulaC6 H14 N O8 P
Name2-amino-2-deoxy-1-O-phosphono-alpha-D-glucopyranose;
GLUCOSAMINE 1-PHOSPHATE;
1-O-phosphono-alpha-D-glucosamine;
2-amino-2-deoxy-1-O-phosphono-alpha-D-glucose;
2-amino-2-deoxy-1-O-phosphono-D-glucose;
2-amino-2-deoxy-1-O-phosphono-glucose
ChEMBL
DrugBankDB03111
ZINCZINC000004097029
PDB chain1ujw Chain A Residue 801 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1ujw The structure of BtuB with bound colicin E3 R-domain implies a translocon
Resolution2.75 Å
Binding residue
(original residue number in PDB)
W317 R336 N337 T338 D361
Binding residue
(residue number reindexed from 1)
W299 R318 N319 T320 D343
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0015288 porin activity
GO:0015420 ABC-type vitamin B12 transporter activity
GO:0019904 protein domain specific binding
GO:0046872 metal ion binding
GO:0090482 vitamin transmembrane transporter activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0015889 cobalamin transport
GO:0034220 monoatomic ion transmembrane transport
GO:0035461 vitamin transmembrane transport
Cellular Component
GO:0009279 cell outer membrane
GO:0016020 membrane
GO:0046930 pore complex
GO:1902495 transmembrane transporter complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1ujw, PDBe:1ujw, PDBj:1ujw
PDBsum1ujw
PubMed14528295
UniProtP06129|BTUB_ECOLI Vitamin B12 transporter BtuB (Gene Name=btuB)

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