eF-site ID 1eq9-AB
PDB Code 1eq9
Chain A, B

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Title CRYSTAL STRUCTURE OF FIRE ANT CHYMOTRYPSIN COMPLEXED TO PMSF
Classification HYDROLASE
Compound CHYMOTRYPSIN
Source ORGANISM_COMMON: red fire ant; ORGANISM_SCIENTIFIC: Solenopsis invicta;
Sequence A:  IVGGKDAPVGKYPYQVSLRLSGSHRCGASILDNNNVLTAA
HCVDGLSNLNRLKVHVGTNYLSESGDVYDVEDAVVNKNYD
DFLLRNDVALVHLTNPIKFNDLVQPIKLSTNDEDLESNPC
TLTGWGSTRLGGNTPNALQEIELIVHPQKQCERDQWRVID
SHICTLTKRGEGACHGDSGGPLVANGAQIGIVSFGSPCAL
GEPDVYTRVSSFVSWINANLKK
B:  IVGGKDAPVGKYPYQVSLRLSGSHRCGASILDNNNVLTAA
HCVDGLSNLNRLKVHVGTNYLSESGDVYDVEDAVVNKNYD
DFLLRNDVALVHLTNPIKFNDLVQPIKLSTNDEDLESNPC
TLTGWGSTRLGGNTPNALQEIELIVHPQKQCERDQWRVID
SHICTLTKRGEGACHGDSGGPLVANGAQIGIVSFGSPCAL
GEPDVYTRVSSFVSWINANLKK
Description (1)  CRYSTAL STRUCTURE OF FIRE ANT CHYMOTRYPSIN COMPLEXED TO PMSF (E.C.3.4.21.1)


Functional site

1) chain A
residue 190
type
sequence A
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

2) chain A
residue 191
type
sequence C
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

3) chain A
residue 192
type
sequence H
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

4) chain A
residue 193
type
sequence G
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

5) chain A
residue 195
type
sequence S
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

6) chain A
residue 215
type
sequence F
description BINDING SITE FOR RESIDUE PMS A 1201
source : AC1

7) chain B
residue 357
type
sequence H
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

8) chain B
residue 490
type
sequence A
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

9) chain B
residue 491
type
sequence C
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

10) chain B
residue 492
type
sequence H
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

11) chain B
residue 493
type
sequence G
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

12) chain B
residue 495
type
sequence S
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

13) chain B
residue 515
type
sequence F
description BINDING SITE FOR RESIDUE PMS B 1202
source : AC2

14) chain A
residue 53-58
type prosite
sequence LTAAHC
description TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
source prosite : PS00134

15) chain A
residue 189-200
type prosite
sequence GACHGDSGGPLV
description TRYPSIN_SER Serine proteases, trypsin family, serine active site. GAchGDSGGPLV
source prosite : PS00135

16) chain A
residue 57
type ACT_SITE
sequence H
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1

17) chain A
residue 102
type ACT_SITE
sequence D
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1

18) chain A
residue 195
type ACT_SITE
sequence S
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1

19) chain B
residue 357
type ACT_SITE
sequence H
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1

20) chain B
residue 402
type ACT_SITE
sequence D
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1

21) chain B
residue 495
type ACT_SITE
sequence S
description Charge relay system => ECO:0000269|PubMed:10801356
source Swiss-Prot : SWS_FT_FI1


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