Structure of PDB 1l5w Chain A Binding Site BS05

Receptor Information
>1l5w Chain A (length=796) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SQPIFNDKQFQEALSRQWQRYGLNSAAEMTPRQWWLAVSEALAEMLRAQP
FAKPVANQRHVNYISMEFLIGRLTGNNLLNLGWYQDVQDSLKAYDINLTD
LLEEEIDPALGNGGLGRLAACFLDSMATVGQSATGYGLNYQYGLFRQSFV
DGKQVEAPDDWHRSNYPWFRHNEALDVQVGIGGKVTKDGRWEPEFTITGQ
AWDLPVVGYRNGVAQPLRLWQATHAHPFDLTKFNDGDFLRAEQQGINAEK
LTKVLYPNDNAFEGKKLRLMQQYFQCACSVADILRRHHLAGRKLHELADY
EVIQLNDTHPTIAIPELLRVLIDEHQMSWDDAWAITSKTFAYTNHTLMPE
ALERWDVKLVKGLLPRHMQIINEINTRFKTLVEKTWPGDEKVWAKLAVVH
DKQVHMANLCVVGGFAVNGVAALHSDLVVKDLFPEYHQLWPNKFHNVTNG
ITPRRWIKQCNPALAALLDKSLQKEWANDLDQLINLEKFADDAKFRQQYR
EIKQANKVRLAEFVKVRTGIEINPQAIFDIQIKRLHEYKRQHLNLLHILA
LYKEIRENPQADRVPRVFLFGAKAAPGYYLAKNIIFAINKVADVINNDPL
VGDKLKVVFLPDYCVSAAEKLIPAADISEQISTAGKEASGTGNMKLALNG
ALTVGTLDGANVEIAEKVGEENIFIFGHTVEQVKAILAKGYDPVKWRKKD
KVLDAVLKELESGKYSDGDKHAFDQMLHSIGKQGGDPYLVMADFAAYVEA
QKQVDVLYRDQEAWTRAAILNTARCGMFSSDRSIRDYQARIWQAKR
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain1l5w Chain A Residue 998 [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]
PDB1l5w Enzymatic catalysis in crystals of Escherichia coli maltodextrin phosphorylase
Resolution1.8 Å
Binding residue
(original residue number in PDB)		G113 G114 R534 K539
Binding residue
(residue number reindexed from 1)		G113 G114 R534 K539
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H345 K533 R534 K539 T641 K645
Catalytic site (residue number reindexed from 1) H345 K533 R534 K539 T641 K645
Enzyme Commision number 2.4.1.1: glycogen phosphorylase.
Gene Ontology
Molecular Function
GO:0004645 1,4-alpha-oligoglucan phosphorylase activity
GO:0008184 glycogen phosphorylase activity
GO:0016757 glycosyltransferase activity
GO:0030170 pyridoxal phosphate binding
GO:0031220 maltodextrin phosphorylase activity
GO:0042803 protein homodimerization activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005980 glycogen catabolic process
GO:0030980 alpha-glucan catabolic 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:1l5w, PDBe:1l5w, PDBj:1l5w
PDBsum1l5w
PubMed12217700
UniProtP00490|PHSM_ECOLI Maltodextrin phosphorylase (Gene Name=malP)

[Back to BioLiP]