eF-site ID 1b0i-A
PDB Code 1b0i
Chain A

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Title ALPHA-AMYLASE FROM ALTEROMONAS HALOPLANCTIS
Classification HYDROLASE
Compound PROTEIN (ALPHA-AMYLASE)
Source Pseudoalteromonas haloplanktis (Alteromonas haloplanktis) (AMY_ALTHA)
Sequence A:  TPTTFVHLFEWNWQDVAQECEQYLGPKGYAAVQVSPPNEH
ITGSQWWTRYQPVSYELQSRGGNRAQFIDMVNRCSAAGVD
IYVDTLINHMAAGSGTGTAGNSFGNKSFPIYSPQDFHESC
TINNSDYGNDRYRVQNCELVGLADLDTASNYVQNTIAAYI
NDLQAIGVKGFRFDASKHVAASDIQSLMAKVNGSPVVFQE
VIDQGGEAVGASEYLSTGLVTEFKYSTELGNTFRNGSLAW
LSNFGEGWGFMPSSSAVVFVDNHDNQRGHGGAGNVITFED
GRLYDLANVFMLAYPYGYPKVMSSYDFHGDTDAGGPNVPV
HNNGNLECFASNWKCEHRWSYIAGGVDFRNNTADNWAVTN
WWDNTNNQISFGRGSSGHMAINKEDSTLTATVQTDMASGQ
YCNVLKGELSADAKSCSGEVITVNSDGTINLNIGAWDAMA
IHKNAKLN
Description


Functional site

1) chain A
residue 174
type
sequence D
description ACTIVE SITE
source : ACT

2) chain A
residue 200
type
sequence E
description ACTIVE SITE
source : ACT

3) chain A
residue 264
type
sequence D
description ACTIVE SITE
source : ACT

4) chain A
residue 172
type
sequence R
description CHLORIDE BINDING SITE
source : CLB

5) chain A
residue 300
type
sequence K
description CHLORIDE BINDING SITE
source : CLB

6) chain A
residue 262
type
sequence N
description CHLORIDE BINDING SITE
source : CLB

7) chain A
residue 88
type
sequence N
description CALCIUM BINDING SITE
source : CAB

8) chain A
residue 144
type
sequence D
description CALCIUM BINDING SITE
source : CAB

9) chain A
residue 135
type
sequence Q
description CALCIUM BINDING SITE
source : CAB

10) chain A
residue 178
type
sequence H
description CALCIUM BINDING SITE
source : CAB

11) chain A
residue 88
type
sequence N
description BINDING SITE FOR RESIDUE CA A 800
source : AC1

12) chain A
residue 135
type
sequence Q
description BINDING SITE FOR RESIDUE CA A 800
source : AC1

13) chain A
residue 144
type
sequence D
description BINDING SITE FOR RESIDUE CA A 800
source : AC1

14) chain A
residue 178
type
sequence H
description BINDING SITE FOR RESIDUE CA A 800
source : AC1

15) chain A
residue 172
type
sequence R
description BINDING SITE FOR RESIDUE CL A 900
source : AC2

16) chain A
residue 300
type
sequence K
description BINDING SITE FOR RESIDUE CL A 900
source : AC2

17) chain A
residue 174
type ACT_SITE
sequence D
description Nucleophile => ECO:0000269|PubMed:11914073
source Swiss-Prot : SWS_FT_FI1

18) chain A
residue 200
type ACT_SITE
sequence E
description Proton donor => ECO:0000269|PubMed:11914073
source Swiss-Prot : SWS_FT_FI2

19) chain A
residue 47
type BINDING
sequence W
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

20) chain A
residue 89
type BINDING
sequence H
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

21) chain A
residue 177
type BINDING
sequence K
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

22) chain A
residue 207
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

23) chain A
residue 264
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

24) chain A
residue 269
type BINDING
sequence H
description BINDING => ECO:0000305|PubMed:11914073
source Swiss-Prot : SWS_FT_FI3

25) chain A
residue 88
type BINDING
sequence N
description BINDING => ECO:0000269|PubMed:11914073, ECO:0000269|PubMed:12021442, ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI4

26) chain A
residue 135
type BINDING
sequence Q
description BINDING => ECO:0000269|PubMed:11914073, ECO:0000269|PubMed:12021442, ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI4

27) chain A
residue 144
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:11914073, ECO:0000269|PubMed:12021442, ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI4

28) chain A
residue 178
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:11914073, ECO:0000269|PubMed:12021442, ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI4

29) chain A
residue 172
type BINDING
sequence R
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI5

30) chain A
residue 262
type BINDING
sequence N
description BINDING => ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI6

31) chain A
residue 300
type BINDING
sequence K
description BINDING => ECO:0000269|PubMed:11914073, ECO:0000269|PubMed:9541387, ECO:0007744|PDB:1AQH
source Swiss-Prot : SWS_FT_FI7

32) chain A
residue 264
type SITE
sequence D
description Transition state stabilizer => ECO:0000250
source Swiss-Prot : SWS_FT_FI8


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