eF-site ID 2xni-B
PDB Code 2xni
Chain B

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Title Protein-ligand complex of a novel macrocyclic HCV NS3 protease inhibitor derived from amino cyclic boronates
Classification HYDROLASE/HYDROLASE REGULATOR
Compound NS3 PROTEASE
Source Hepatitis C virus (C9WU77_9HEPC)
Sequence B:  QVEGEVQIVSTATQTFLATCINGVCWTVYHGAGTRTIASP
KGPVIQMYTNVDQDLVGWPAPQGSRSLTPCTCGSSDLYLV
TRHADVIPVRRRGDSRGSLLSPRPISYLKGSSGGPLLCPA
GHAVGLFRAAVCTRGVAKAVDFIPVENLETTMR
Description (1)  NS3 PROTEASE, NS4A COFACTOR


Functional site

1) chain B
residue 97
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1181
source : AC3

2) chain B
residue 98
type
sequence T
description BINDING SITE FOR RESIDUE ZN B 1181
source : AC3

3) chain B
residue 99
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1181
source : AC3

4) chain B
residue 145
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1181
source : AC3

5) chain B
residue 57
type catalytic
sequence H
description 776
source MCSA : MCSA2

6) chain B
residue 81
type catalytic
sequence D
description 776
source MCSA : MCSA2

7) chain B
residue 137
type catalytic
sequence G
description 776
source MCSA : MCSA2

8) chain B
residue 139
type catalytic
sequence S
description 776
source MCSA : MCSA2

9) chain B
residue 97
type BINDING
sequence C
description BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982, ECO:0007744|PDB:1A1R, ECO:0007744|PDB:1N1L, ECO:0007744|PDB:1RGQ, ECO:0007744|PDB:2A4R, ECO:0007744|PDB:2F9V, ECO:0007744|PDB:2O8M, ECO:0007744|PDB:2OBQ, ECO:0007744|PDB:2OC0, ECO:0007744|PDB:2OC1, ECO:0007744|PDB:2OC7, ECO:0007744|PDB:2OC8, ECO:0007744|PDB:2OIN, ECO:0007744|PDB:2XNI
source Swiss-Prot : SWS_FT_FI4

10) chain B
residue 99
type BINDING
sequence C
description BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982, ECO:0007744|PDB:1A1R, ECO:0007744|PDB:1N1L, ECO:0007744|PDB:1RGQ, ECO:0007744|PDB:2A4R, ECO:0007744|PDB:2F9V, ECO:0007744|PDB:2O8M, ECO:0007744|PDB:2OBQ, ECO:0007744|PDB:2OC0, ECO:0007744|PDB:2OC1, ECO:0007744|PDB:2OC7, ECO:0007744|PDB:2OC8, ECO:0007744|PDB:2OIN, ECO:0007744|PDB:2XNI
source Swiss-Prot : SWS_FT_FI4

11) chain B
residue 145
type BINDING
sequence C
description BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982, ECO:0007744|PDB:1N1L, ECO:0007744|PDB:1RGQ, ECO:0007744|PDB:2A4R, ECO:0007744|PDB:2F9V, ECO:0007744|PDB:2O8M, ECO:0007744|PDB:2OBQ, ECO:0007744|PDB:2OC0, ECO:0007744|PDB:2OC1, ECO:0007744|PDB:2OC7, ECO:0007744|PDB:2OC8, ECO:0007744|PDB:2OIN, ECO:0007744|PDB:2XNI
source Swiss-Prot : SWS_FT_FI5

12) chain B
residue 149
type BINDING
sequence H
description BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982
source Swiss-Prot : SWS_FT_FI6

13) chain B
residue 57
type ACT_SITE
sequence H
description Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:8386278, ECO:0000305|PubMed:8861917
source Swiss-Prot : SWS_FT_FI1

14) chain B
residue 81
type ACT_SITE
sequence D
description Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000305|PubMed:8861917
source Swiss-Prot : SWS_FT_FI2

15) chain B
residue 139
type ACT_SITE
sequence S
description Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:8248148, ECO:0000269|PubMed:8386278, ECO:0000305|PubMed:8861917
source Swiss-Prot : SWS_FT_FI3


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