Structure of PDB 1d8w Chain B Binding Site BS01

Receptor Information
>1d8w Chain B (length=402) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTQLEQAWELAKQRFAAVGIDVEEALRQLDRLPVSMHCWQGDDVSGFEYP
GKARNASELRADLEQAMRLIPGPKRLNLHAIYLESDTPVSRDQIKPEHFK
NWVEWAKANQLGLDFNPSCFSHPLSADGFTLSHADDSIRQFWIDHCKASR
RVSAYFGEQLGTPSVMNIWIPDGMKDITVDRLAPRQRLLAALDEVISEKL
NPAHHIDAVESKLFGIGAESYTVGSNEFYMGYATSRQTALCLDAGHFHPT
EVISDKISAAMLYVPQLLLHVSRPVRWDSDHVVLLDDETQAIASEIVRHD
LFDRVHIGLDFFDASINRIAAWVIGTRNMKKALLRALLEPTAELRKLEAP
GDYTARLALLEEQKSLPWQAVWEMYCQRHDTPAGSEWLESVRAYEKEILS
RR
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1d8w Chain B Residue 450 [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]
PDB1d8w The structure of rhamnose isomerase from Escherichia coli and its relation with xylose isomerase illustrates a change between inter and intra-subunit complementation during evolution.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		E234 D267 H294 D334
Binding residue
(residue number reindexed from 1)		E210 D243 H270 D310
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) W193 E234 K236 D267 H270 H294 D302 D304 D334
Catalytic site (residue number reindexed from 1) W169 E210 K212 D243 H246 H270 D278 D280 D310
Enzyme Commision number 5.3.1.14: L-rhamnose isomerase.
Gene Ontology
Molecular Function
GO:0008270 zinc ion binding
GO:0008740 L-rhamnose isomerase activity
GO:0016853 isomerase activity
GO:0030145 manganese ion binding
GO:0033296 rhamnose binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0019299 rhamnose metabolic process
GO:0019301 rhamnose catabolic process
GO:0019324 L-lyxose metabolic process
GO:0051289 protein homotetramerization
Cellular Component
GO:0005737 cytoplasm
GO:0032991 protein-containing complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1d8w, PDBe:1d8w, PDBj:1d8w
PDBsum1d8w
PubMed10891278
UniProtP32170|RHAA_ECOLI L-rhamnose isomerase (Gene Name=rhaA)

[Back to BioLiP]