Structure of PDB 2i51 Chain B Binding Site BS02

Receptor Information

>2i51 Chain B (length=191) Species: 63737 (Nostoc punctiforme PCC 73102)

GMSLAPWRGAIAHALHRNRSLVYARYLQLATVQPNGRPANRTLVFRGFLE
DTNQLRFITDTRSAKADQIQQQPWAEICWYFPNTREQFRMAGDLTLISSD
DSHQDLQPARIAMWQELSDAARLQFGWPYPGKPRGAFEPSPPDPIEPVPN
FCLLLLDPVQVDHLELRGEPQNRWLYHRNDQQEWSSEAINP

Ligand information

• Ligand ID: FMN
• InChI: InChI=1S/C17H21N4O9P/c1-7-3-9-10(4-8(7)2)21(15-13(18-9)16(25)20-17(26)19-15)5-11(22)14(24)12(23)6-30-31(27,28)29/h3-4,11-12,14,22-24H,5-6H2,1-2H3,(H,20,25,26)(H2,27,28,29)/t11-,12+,14-/m0/s1
• InChIKey: FVTCRASFADXXNN-SCRDCRAPSA-N
• SMILES:
  OpenEye OEToolkits 1.7.6: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)O)O)O)O
  OpenEye OEToolkits 1.7.6: Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O
  ACDLabs 12.01: N=2C(=O)NC(=O)C3=Nc1cc(C)c(C)cc1N(C=23)CC(O)C(O)C(O)COP(=O)(O)O
  CACTVS 3.385: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(O)=O)c2cc1C
  CACTVS 3.385: Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P](O)(O)=O)c2cc1C
• Formula: C17 H21 N4 O9 P
• Name: FLAVIN MONONUCLEOTIDE;
  RIBOFLAVIN MONOPHOSPHATE
• ChEMBL: CHEMBL1201794
• DrugBank: DB03247
• ZINC: ZINC000003831425
• PDB chain: 2i51 Chain B Residue 300

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2i51 Crystal structure of Uncharacterized conserved protein of COG5135 (ZP_00109616.1) from Nostoc punctiforme PCC 73102 at 1.40 A resolution
• Resolution: 1.4 Å
• Binding residue (original residue number in PDB): Y25 R40 T41 L42 V43 I57 T58 A63 K64
• Binding residue (residue number reindexed from 1): Y26 R41 T42 L43 V44 I58 T59 A64 K65
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0000166 nucleotide binding
• GO:0010181 FMN binding

External links

• PDB: RCSB:2i51, PDBe:2i51, PDBj:2i51
• PDBsum: 2i51
• UniProt: B2J933