Structure of PDB 1n2z Chain B

Receptor sequence
>1n2zB (length=245) Species: 562 (Escherichia coli) [Search protein sequence]
AAPRVITLSPANTELAFAAGITPVGVSSYSDYPPQAQKIEQVSTWQGMNL
ERIVALKPDLVIAWRGGNAERQVDQLASLGIKVMWVDATSIEQIANALRQ
LAPWSPQPDKAEQAAQSLLDQYAQLKAQYADKPKKRVFLQFGINPPFTSG
KESIQNQVLEVCGGENIFKDSRVPWPQVSREQVLARSPQAIVITGGPDQI
PKIKQYWGEQLKIPVIPLTSDWFERASPRIILAAQQLCNALSQVD
3D structure
PDB1n2z The structure of Escherichia coli BtuF and binding to its cognate ATP binding cassette transporter
ChainB
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CNC B P31 A32 Y50 W66 W85 G87 G88 F168 W196 E245 R246 P10 A11 Y29 W45 W64 G66 G67 F147 W175 E224 R225
Gene Ontology
Molecular Function
GO:0031419 cobalamin binding
Biological Process
GO:0015889 cobalamin transport
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1n2z, PDBe:1n2z, PDBj:1n2z
PDBsum1n2z
PubMed12475936
UniProtP37028|BTUF_ECOLI Vitamin B12-binding protein (Gene Name=btuF)

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