eF-site ID 1q2w-A
PDB Code 1q2w
Chain A

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Title X-Ray Crystal Structure of the SARS Coronavirus Main Protease
Classification HYDROLASE
Compound 3C-like protease
Source (R1A_CVHSA)
Sequence A:  FRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHV
ICMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGHSMQNCL
LRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVY
QCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFCYMHHME
LPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLA
WLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDH
VDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTI
LEDEFTPFDVVRQCS
Description


Functional site

1) chain A
residue 108
type
sequence P
description BINDING SITE FOR RESIDUE MPD A 307
source : AC1

2) chain A
residue 200
type
sequence I
description BINDING SITE FOR RESIDUE MPD A 307
source : AC1

3) chain A
residue 202
type
sequence L
description BINDING SITE FOR RESIDUE MPD A 307
source : AC1

4) chain A
residue 240
type
sequence E
description BINDING SITE FOR RESIDUE MPD A 307
source : AC1

5) chain A
residue 145
type ACT_SITE
sequence C
description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772
source Swiss-Prot : SWS_FT_FI2

6) chain A
residue 41
type ACT_SITE
sequence H
description For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772, ECO:0000269|PubMed:16306590
source Swiss-Prot : SWS_FT_FI1


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