Structure of PDB 4eep Chain A Binding Site BS01

Receptor Information

>4eep Chain A (length=110) Species: 3702 (Arabidopsis thaliana)

IEKNFVISDPRLPDNPIIFASDSFLELTEYSREEILGRNCRFLQGPETDQ
ATVQKIRDAIRDQREITVQLINYTKSGKKFWNLFHLQPMRDQKGELQYFI
GVQLDGSDHV

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: 4eep Chain A Residue 1001

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4eep Structural Tuning of the Fluorescent Protein iLOV for Improved Photostability.
• Resolution: 1.7 Å
• Binding residue (original residue number in PDB): S394 N425 C426 R427 L429 Q430 V439 R443 I446 N458 N468 F470 L472 F485 G487 Q489
• Binding residue (residue number reindexed from 1): S8 N39 C40 R41 L43 Q44 V53 R57 I60 N72 N82 F84 L86 F99 G101 Q103
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.7.11.1: non-specific serine/threonine protein kinase.

External links

• PDB: RCSB:4eep, PDBe:4eep, PDBj:4eep
• PDBsum: 4eep
• PubMed: 22573334
• UniProt: P93025|PHOT2_ARATH Phototropin-2 (Gene Name=PHOT2)