ISDA: 1N1L

Deposition Date 2002-10-18

Release Date 2003-10-21

Last Version Date 2024-11-20

Entry Detail

PDB ID:

1N1L

Keywords:

VIRAL PROTEIN

Title:

CRYSTAL STRUCTURE OF HCV NS3 PROTEASE DOMAIN:NS4A PEPTIDE COMPLEX WITH COVALENTLY BOUND INHIBITOR (GW472467X)

Biological Source:

Source Organism:

Hepatitis C virus (Taxon ID: 11103)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.21

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

H 3 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HCV NS3 SERINE PROTEASE
Mutagens:A164T
Chain IDs:A, B
Chain Length:198
Number of Molecules:2
Biological Source:Hepatitis C virus

UniProt ID:P27958 Pfam ID:PF02907 EC:3.4.21.98

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:NS4A COFACTOR
Chain IDs:C, D
Chain Length:23
Number of Molecules:2
Biological Source:

UniProt ID:O39914 Pfam ID:PF01006

Ligand Molecules

TRL

Primary Citation

Pyrrolidine-5,5-trans-lactams. 2. The use of X-ray Crystal Structure Data in the Optimisation of P3 and P4 Substituents

Andrews, D.M, Chaignot, H, Coomber, B.A, Good, A.C, Hind, S.L, Johnson, M.R, Jones, P.S, Mill, G, Robinson, J.E, Skarzynski, T, Slater, M.J, Somers, D.O.N.Show

Org.Lett. 4 4479 4482 (2002)

PMID: 12465917 DOI: 10.1021/ol027014p

Abstact

[reaction: see text] In this, the second of two letters, we describe the elaboration of the pyrrolidine-5,5-trans-lactam template to delineate the requirements for optimal substitution of the pyrrolidine and lactam nitrogen atoms. Central to the strategy is the use of rapid iterative synthesis in conjunction with X-ray crystal structure determination of ligand-protein complexes.

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