Structure of PDB 2a1t Chain R Binding Site BS01

Receptor Information
>2a1t Chain R (length=313) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RFQSTLVIAEHANDSLAPITLNTITAATRLGGEVSCLVAGTKCDKVAQDL
CKVAGIAKVLVAQHDVYKGLLPEELTPLILATQKQFNYTHICAGASAFGK
NLLPRVAAKLEVAPISDIIAIKSPDTFVRTIYAGNALCTVKCDEKVKVFS
VRGTSFDAAATSGGSASSEKASSTSPVEISEWLDQKLTRPELTGAKVVVS
GGRGLKSGENFKLLYDLADQLHAAVGASRAAVDAGFVPNDMQVGQTGKIV
APELYIAVGISGAIQHLAGMKDSKTIVAINKDPEAPIFQVADYGIVADLF
KVVPEMTEILKKK
Ligand information
Ligand IDFAD
InChIInChI=1S/C27H33N9O15P2/c1-10-3-12-13(4-11(10)2)35(24-18(32-12)25(42)34-27(43)33-24)5-14(37)19(39)15(38)6-48-52(44,45)51-53(46,47)49-7-16-20(40)21(41)26(50-16)36-9-31-17-22(28)29-8-30-23(17)36/h3-4,8-9,14-16,19-21,26,37-41H,5-7H2,1-2H3,(H,44,45)(H,46,47)(H2,28,29,30)(H,34,42,43)/t14-,15+,16+,19-,20+,21+,26+/m0/s1
InChIKeyVWWQXMAJTJZDQX-UYBVJOGSSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[C@H](O)[C@H](O)[C@H](O)CO[P@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6c(N)ncnc56)c2cc1C
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)n5cnc6c5ncnc6N)O)O)O)O)O
OpenEye OEToolkits 1.5.0Cc1cc2c(cc1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO[P@@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O)O
CACTVS 3.341Cc1cc2N=C3C(=O)NC(=O)N=C3N(C[CH](O)[CH](O)[CH](O)CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6c(N)ncnc56)c2cc1C
ACDLabs 10.04O=C2C3=Nc1cc(c(cc1N(C3=NC(=O)N2)CC(O)C(O)C(O)COP(=O)(O)OP(=O)(O)OCC6OC(n5cnc4c(ncnc45)N)C(O)C6O)C)C
FormulaC27 H33 N9 O15 P2
NameFLAVIN-ADENINE DINUCLEOTIDE
ChEMBLCHEMBL1232653
DrugBankDB03147
ZINCZINC000008215434
PDB chain2a1t Chain R Residue 599 [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]
PDB2a1t Stabilization of Non-productive Conformations Underpins Rapid Electron Transfer to Electron-transferring Flavoprotein
Resolution2.8 Å
Binding residue
(original residue number in PDB)
G222 R223 G224 S248 R249 A250 Q262 V263 G264 Q265 T266 G279 I280 S281 A283 Q285 H286 N300 K301 D318 L319 F320
Binding residue
(residue number reindexed from 1)
G202 R203 G204 S228 R229 A230 Q242 V243 G244 Q245 T246 G259 I260 S261 A263 Q265 H266 N280 K281 D298 L299 F300
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0009063 amino acid catabolic process
GO:0022904 respiratory electron transport chain
GO:0033539 fatty acid beta-oxidation using acyl-CoA dehydrogenase
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0045251 electron transfer flavoprotein complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2a1t, PDBe:2a1t, PDBj:2a1t
PDBsum2a1t
PubMed15975918
UniProtP13804|ETFA_HUMAN Electron transfer flavoprotein subunit alpha, mitochondrial (Gene Name=ETFA)

[Back to BioLiP]