Structure of PDB 1el8 Chain B Binding Site BS02

Receptor Information
>1el8 Chain B (length=385) Species: 69000 (Bacillus sp. B-0618) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
STHFDVIVVGAGSMGMAAGYQLAKQGVKTLLVDAFDPPHTNGSHHGDTRI
IRHAYGEGREYVPLALRSQELWYELEKETHHKIFTKTGVLVFGPKGESAF
VAETMEAAKEHSLTVDLLEGDEINKRWPGITVPENYNAIFEPNSGVLFSE
NCIRAYRELAEARGAKVLTHTRVEDFDISPDSVKIETANGSYTADKLIVS
MGAWNSKLLSKLNLDIPLQPYRQVVGFFESDESKYSNDIDFPGFMVEVPN
GIYYGFPSFGGCGLKLGYHTFGQKIDPDTINREFGVYPEDESNLRAFLEE
YMPGANGELKRGAVCMYTKTLDEHFIIDLHPEHSNVVIAAGFSGHGFKFS
SGVGEVLSQLALTGKTEHDISIFSINRPALKESLQ
Ligand information
Ligand IDMSF
InChIInChI=1S/C3H6O2Se/c1-6-2-3(4)5/h2H2,1H3,(H,4,5)/p-1
InChIKeyUOULLTHLSZQUIN-UHFFFAOYSA-M
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C[Se]CC(=O)[O-]
CACTVS 3.341C[Se]CC([O-])=O
ACDLabs 10.04[O-]C(=O)C[Se]C
FormulaC3 H5 O2 Se
Name[METHYLSELENO]ACETATE
ChEMBL
DrugBankDB03098
ZINC
PDB chain1el8 Chain B Residue 811 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1el8 Monomeric sarcosine oxidase: 1. Flavin reactivity and active site binding determinants.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		I50 R52 M245 Y254 H269 G344 H345 K348
Binding residue
(residue number reindexed from 1)		I50 R52 M245 Y254 H269 G344 H345 K348
Annotation score1
Binding affinityMOAD: Kd=2.13mM
Enzymatic activity
Catalytic site (original residue number in PDB) H45 T48 R49 R52 S98 Y254 K265 H269 C315 H345 K348
Catalytic site (residue number reindexed from 1) H45 T48 R49 R52 S98 Y254 K265 H269 C315 H345 K348
Enzyme Commision number 1.5.3.1: sarcosine oxidasee (formaldehyde-forming).
Gene Ontology
Molecular Function
GO:0008115 sarcosine oxidase activity
GO:0016491 oxidoreductase activity
GO:0050660 flavin adenine dinucleotide binding
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:1el8, PDBe:1el8, PDBj:1el8
PDBsum1el8
PubMed10913292
UniProtP40859|MSOX_BACB0 Monomeric sarcosine oxidase (Gene Name=soxA)

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