Structure of PDB 1lon Chain A Binding Site BS03

Receptor Information
>1lon Chain A (length=431) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AATGSRVTVVLGAQWGDEGKGKVVDLLATDADIVSRCQGGNNAGHTVVVD
GKEYDFHLLPSGIINTKAVSFIGNGVVIHLPGLFEEAEKNEKKGLKDWEK
RLIISDRAHLVFDFHQAVDGLQEVQRQAQEGKNIGTTKKGIGPTYSSKAA
RTGLRICDLLSDFDEFSARFKNLAHQHQSMFPTLEIDVEGQLKRLKGFAE
RIRPMVRDGVYFMYEALHGPPKKVLVEGANAALLDIDFGTYPFVTSSNCT
VGGVCTGLGIPPQNIGDVYGVVKAYTTRVGIGAFPTEQINEIGDLLQNRG
HEWGVTTGRKRRCGWLDLMILRYAHMVNGFTALALTKLDILDVLSEIKVG
ISYKLNGKRIPYFPANQEILQKVEVEYETLPGWKADTTGARKWEDLPPQA
QSYVRFVENHMGVAVKWVGVGKSRESMIQLF
Ligand information
Ligand IDHDA
InChIInChI=1S/C3H5NO4/c5-2-4(8)1-3(6)7/h2,8H,1H2,(H,6,7)
InChIKeyURJHVPKUWOUENU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.370ON(CC(O)=O)C=O
ACDLabs 12.01O=C(O)CN(O)C=O
OpenEye OEToolkits 1.7.0C(C(=O)O)N(C=O)O
FormulaC3 H5 N O4
NameHADACIDIN
ChEMBLCHEMBL331373
DrugBankDB02109
ZINCZINC000001482078
PDB chain1lon Chain A Residue 1455 [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]
PDB1lon IMP, GTP, and 6-phosphoryl-IMP complexes of recombinant mouse muscle adenylosuccinate synthetase.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		D43 G70 G330 V331 T332 T333
Binding residue
(residue number reindexed from 1)		D17 G44 G304 V305 T306 T307
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D43 K46 G70 H71 N256
Catalytic site (residue number reindexed from 1) D17 K20 G44 H45 N230
Enzyme Commision number 6.3.4.4: adenylosuccinate synthase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0004019 adenylosuccinate synthase activity
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0016874 ligase activity
GO:0046872 metal ion binding
Biological Process
GO:0006163 purine nucleotide metabolic process
GO:0006164 purine nucleotide biosynthetic process
GO:0006167 AMP biosynthetic process
GO:0044208 'de novo' AMP biosynthetic process
GO:0044209 AMP salvage
Cellular Component
GO:0005737 cytoplasm
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1lon, PDBe:1lon, PDBj:1lon
PDBsum1lon
PubMed12004071
UniProtP28650|PURA1_MOUSE Adenylosuccinate synthetase isozyme 1 (Gene Name=Adss1)

[Back to BioLiP]