Structure of PDB 9ats Chain A Binding Site BS01

Receptor Information

>9ats Chain A (length=302) Species: 1335626 (Middle East respiratory syndrome-related coronavirus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

HHSGLVKMSHPSGDVEACMVQVTCGSMTLNGLWLDNTVWCPRHVMCPADQ
LSDPNYDALLISMTNHSFSVQKHANLRVVGHAMQGTLLKLTVDVANPSTP
AYTFTTVKPGAAFSVLACYNGRPTGTFTVVMRPNYTIKGSFLCGSCGSVG
YTKEGSVINFCYMHQMELANGTHTGSAFDGTMYGAFMDKQVHQVQLTDKY
CSVNVVAWLYAAILNGCAWFVKPNRTSVVSFNEWALANQFTEFVGTQSVD
MLAVKTGVAIEQLLYAIQQLYTGFQGKQILGSTMLEDEFTPEDVNMQIMG
VV

Ligand information

Ligand ID

A1AGX

InChI

InChI=1S/C26H44N4O9S/c1-16(2)12-20(24(33)28-21(25(34)40(36,37)38)13-18-10-11-27-23(18)32)29-26(35)39-15-19-8-9-22(31)30(19)14-17-6-4-3-5-7-17/h16-21,25,34H,3-15H2,1-2H3,(H,27,32)(H,28,33)(H,29,35)(H,36,37,38)/t18-,19-,20-,21-,25-/m0/s1

InChIKey

UDXIYOCRUKPXES-SQDATOHTSA-N

SMILES

Software	SMILES
CACTVS 3.385	CC(C)C[CH](NC(=O)OC[CH]1CCC(=O)N1CC2CCCCC2)C(=O)N[CH](C[CH]3CCNC3=O)[CH](O)[S](O)(=O)=O
OpenEye OEToolkits 2.0.7	CC(C)CC(C(=O)NC(CC1CCNC1=O)C(O)S(=O)(=O)O)NC(=O)OCC2CCC(=O)N2CC3CCCCC3
OpenEye OEToolkits 2.0.7	CC(C)C[C@@H](C(=O)N[C@@H](C[C@@H]1CCNC1=O)C(O)S(=O)(=O)O)NC(=O)OC[C@@H]2CCC(=O)N2CC3CCCCC3
CACTVS 3.385	CC(C)C[C@H](NC(=O)OC[C@@H]1CCC(=O)N1CC2CCCCC2)C(=O)N[C@@H](C[C@@H]3CCNC3=O)[C@@H](O)[S](O)(=O)=O
ACDLabs 12.01	O=C1NCCC1CC(NC(=O)C(CC(C)C)NC(=O)OCC1CCC(=O)N1CC1CCCCC1)C(O)S(=O)(=O)O

Formula

C26 H44 N4 O9 S

Name

(1S,2S)-2-{[N-({[(2S)-1-(cyclohexylmethyl)-5-oxopyrrolidin-2-yl]methoxy}carbonyl)-L-leucyl]amino}-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid

ChEMBL

DrugBank

ZINC

PDB chain

9ats Chain A Residue 401 [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	9ats Structure-Guided Design of Potent Coronavirus Inhibitors with a 2-Pyrrolidone Scaffold: Biochemical, Crystallographic, and Virological Studies.
Resolution	2.5 Å
Binding residue (original residue number in PDB)	H41 F143 C145 C148 H166 Q167 M168 E169 D190 Q192 V193
Binding residue (residue number reindexed from 1)	H43 F141 C143 C146 H164 Q165 M166 E167 D188 Q190 V191
Annotation score	1

External links

PDB	RCSB:9ats, PDBe:9ats, PDBj:9ats
PDBsum	9ats
PubMed	38953866
UniProt	K9N638\|R1A_MERS1 Replicase polyprotein 1a (Gene Name=1a)

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