Structure of PDB 4zx9 Chain A Binding Site BS01

Receptor Information
>4zx9 Chain A (length=519) Species: 186763 (Plasmodium falciparum FcB1/Columbia) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ASEVPQVVSLDPTSIPIEYNTPIHDIKVQVYDIKGGCNVEEGLTIFLVNN
PGKENGPVKISSKVNDKQVSEFLKDENMEKFNVKLGTSKHFYMFNDNKNS
VAVGYVGCGSVADLSEADMKRVVLSLVTMLHDNKLSKLTVVFEINVDKNL
FRFFLETLFYEYMTDERFKSTDKNVNMEYIKHLGVYINNADTYKEEVEKA
RVYYFGTYYASQLIAAPSNYCNPVSLSNAAVELAQKLNLEYKILGVKELE
ELKMGAYLSVGKGSMYPNKFIHLTYKSKGDVKKKIALVGKGITFDSGGYN
LKAAPGSMIDLMKFDMSGCAAVLGCAYCVGTLKPENVEIHFLSAVCENMV
SKNSYRPGDIITASNGKTIEVGNTDAEGRLTLADALVYAEKLGVDYIVDI
ATLTGAMLYSLGTSYAGVFGNNEELINKILQSSKTSNEPVWWLPIINEYR
ATLNSKYADINQISSSVKASSIVASLFLKEFVQNTAWAHIDIAGVSWNFK
ARKPKGFGVRLLTEFVLND
Ligand information
Ligand ID4TK
InChIInChI=1S/C13H17BrN2O3/c1-13(2,3)12(18)15-10(11(17)16-19)8-4-6-9(14)7-5-8/h4-7,10,19H,1-3H3,(H,15,18)(H,16,17)/t10-/m1/s1
InChIKeyQSMFBPVNXFNEGF-SNVBAGLBSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01C(c1ccc(Br)cc1)(NC(=O)C(C)(C)C)C(=O)NO
OpenEye OEToolkits 1.9.2CC(C)(C)C(=O)N[C@H](c1ccc(cc1)Br)C(=O)NO
CACTVS 3.385CC(C)(C)C(=O)N[CH](C(=O)NO)c1ccc(Br)cc1
OpenEye OEToolkits 1.9.2CC(C)(C)C(=O)NC(c1ccc(cc1)Br)C(=O)NO
CACTVS 3.385CC(C)(C)C(=O)N[C@@H](C(=O)NO)c1ccc(Br)cc1
FormulaC13 H17 Br N2 O3
NameN-[(1R)-1-(4-bromophenyl)-2-(hydroxyamino)-2-oxoethyl]-2,2-dimethylpropanamide
ChEMBL
DrugBank
ZINCZINC000584905022
PDB chain4zx9 Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4zx9 Potent dual inhibitors of Plasmodium falciparum M1 and M17 aminopeptidases through optimization of S1 pocket interactions.
Resolution2.6 Å
Binding residue
(original residue number in PDB)		D379 D459 E461 L487 T488 G489 S554
Binding residue
(residue number reindexed from 1)		D295 D375 E377 L403 T404 G405 S470
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=7.39,Ki=0.041uM
Enzymatic activity
Catalytic site (original residue number in PDB) K386 R463
Catalytic site (residue number reindexed from 1) K302 R379
Enzyme Commision number 3.4.11.1: leucyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0019538 protein metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4zx9, PDBe:4zx9, PDBj:4zx9
PDBsum4zx9
PubMed26807544
UniProtA0A024V0B1

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