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Receptor Information

>1rbq Chain B (length=200) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

ARVAVLISGTGSNLQALIDSTREPNSSAQIDIVISNKAAVAGLDKAERAG
IPTRVINHKLYKNRVEFDSAIDLVLEEFSIDIVCLAGFMRILSGPFVQKW
NGKMLNIHPSLLPSFKGSNAHEQALETGVTVTGCTVHFVAEDVDAGQIIL
QEAVPVKRGDTVATLSERVKLAEHKIFPAALQLVASGTVQLGENGKICWV

Ligand ID

KEU

InChI

InChI=1S/C22H30F3N5O8/c23-22(24,25)21(37,38)13(3-1-2-12-16(26)29-20(27)30-18(12)34)10-4-6-11(7-5-10)17(33)28-14(19(35)36)8-9-15(31)32/h4-7,12-14,16,20,29,37-38H,1-3,8-9,26-27H2,(H,28,33)(H,30,34)(H,31,32)(H,35,36)/t12?,13-,14+,16+,20-/m1/s1

InChIKey

KOLDLUFBEMUZIM-YNPGLMGXSA-N

SMILES

Software	SMILES
CACTVS 3.341	N[CH]1N[CH](N)[CH](CCC[CH](c2ccc(cc2)C(=O)N[CH](CCC(O)=O)C(O)=O)C(O)(O)C(F)(F)F)C(=O)N1
ACDLabs 10.04	O=C1NC(N)NC(N)C1CCCC(c2ccc(C(=O)NC(C(=O)O)CCC(=O)O)cc2)C(O)(O)C(F)(F)F
OpenEye OEToolkits 1.5.0	c1cc(ccc1C(CCCC2C(NC(NC2=O)N)N)C(C(F)(F)F)(O)O)C(=O)NC(CCC(=O)O)C(=O)O
OpenEye OEToolkits 1.5.0	c1cc(ccc1[C@@H](CCCC2C(NC(NC2=O)N)N)C(C(F)(F)F)(O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)O
CACTVS 3.341	N[C@@H]1N[C@H](N)[C@H](CCC[C@H](c2ccc(cc2)C(=O)N[C@@H](CCC(O)=O)C(O)=O)C(O)(O)C(F)(F)F)C(=O)N1

Formula

C22 H30 F3 N5 O8

Name

N-{4-[(1R)-4-[(2R,4R,5S)-2,4-DIAMINO-6-OXOHEXAHYDROPYRIMIDIN-5-YL]-1-(2,2,2-TRIFLUORO-1,1-DIHYDROXYETHYL)BUTYL]BENZOYL}-D-GLUTAMIC ACID;
10-CF3C(OH)2-DDACTHF;
HYDROLYZED FORM OF 10-TRIFLUOROACETYL-5,10-DIDEAZA-ACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID

PDB chain

1rbq Chain B Residue 610 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1rbq Human GAR Tfase complex structure with polyglutamated 10-(trifluoroacetyl)-5,10-dideazaacyclic-5,6,7,8-tetrahydrofolic acid
Resolution	2.104 Å
Binding residue (original residue number in PDB)	R64 M89 R90 I91 L92 N106 H108 G117 S118 V139 A140 E141 V143 D144
Binding residue (residue number reindexed from 1)	R64 M89 R90 I91 L92 N106 H108 G117 S118 V139 A140 E141 V143 D144
Annotation score	1

Catalytic site (original residue number in PDB)	N106 H108 T135 D144
Catalytic site (residue number reindexed from 1)	N106 H108 T135 D144
Enzyme Commision number	2.1.2.2: phosphoribosylglycinamide formyltransferase 1. 6.3.3.1: phosphoribosylformylglycinamidine cyclo-ligase. 6.3.4.13: phosphoribosylamine--glycine ligase.

	Molecular Function
GO:0004644	phosphoribosylglycinamide formyltransferase activity

	Biological Process
GO:0006189	'de novo' IMP biosynthetic process
GO:0009058	biosynthetic process

PDB	RCSB:1rbq, PDBe:1rbq, PDBj:1rbq
PDBsum	1rbq
PubMed
UniProt	P22102\|PUR2_HUMAN Trifunctional purine biosynthetic protein adenosine-3 (Gene Name=GART)

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Structure of PDB 1rbq Chain B Binding Site BS01