Structure of PDB 2i55 Chain B Binding Site BS01

Receptor Information
>2i55 Chain B (length=242) Species: 5665 (Leishmania mexicana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KAILLFDVDGTLTPPRNPETHDMKEALLKARAAGFKLGVVGGSDFAKQKE
QLGESILEDFDYVFSENGLLAYKDGKEFHRNSLLRALGNEKVVAFVKKCL
HLIADLDIPVQRGTFVEFRNGMFNVSPIGRNCSQQERDEFENLDKERHIR
EKLIRELKEAFPDYQLAYSVGGQISFDVFPKGWDKTYCLQFVENDFETIH
FFGDKTSEGGNDYEIFTDSRTIGHSVKTYKDTIAILEALLED
Ligand information
Ligand IDB16
InChIInChI=1S/C6H14O12P2/c7-3-2(1-16-19(10,11)12)17-6(5(9)4(3)8)18-20(13,14)15/h2-9H,1H2,(H2,10,11,12)(H2,13,14,15)/t2-,3-,4+,5-,6+/m1/s1
InChIKeyRWHOZGRAXYWRNX-DVKNGEFBSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=P(O)(O)OCC1OC(OP(=O)(O)O)C(O)C(O)C1O
OpenEye OEToolkits 1.7.6C(C1C(C(C(C(O1)OP(=O)(O)O)O)O)O)OP(=O)(O)O
CACTVS 3.370O[CH]1[CH](O)[CH](CO[P](O)(O)=O)O[CH](O[P](O)(O)=O)[CH]1O
OpenEye OEToolkits 1.7.6C([C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)OP(=O)(O)O)O)O)O)OP(=O)(O)O
CACTVS 3.370O[C@H]1[C@H](O)[C@@H](CO[P](O)(O)=O)O[C@@H](O[P](O)(O)=O)[C@@H]1O
FormulaC6 H14 O12 P2
Name1,6-di-O-phosphono-beta-D-glucopyranose;
1,6-di-O-phosphono-beta-D-glucose;
1,6-di-O-phosphono-D-glucose;
1,6-di-O-phosphono-glucose
ChEMBL
DrugBank
ZINCZINC000012502703
PDB chain2i55 Chain B Residue 249 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB2i55 Structure of Leishmania mexicana phosphomannomutase highlights similarities with human isoforms
Resolution2.9 Å
Binding residue
(original residue number in PDB)
D10 G44 G45 S46 R122 R133 R140 G175 Q176 I177 S178 D180 N214
Binding residue
(residue number reindexed from 1)
D7 G41 G42 S43 R119 R130 R137 G172 Q173 I174 S175 D177 N211
Annotation score3
Enzymatic activity
Enzyme Commision number 5.4.2.8: phosphomannomutase.
Gene Ontology
Molecular Function
GO:0004615 phosphomannomutase activity
GO:0016853 isomerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006013 mannose metabolic process
GO:0006487 protein N-linked glycosylation
GO:0009298 GDP-mannose biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2i55, PDBe:2i55, PDBj:2i55
PDBsum2i55
PubMed16963079
UniProtQ95ZD7

[Back to BioLiP]