eF-site ID 1sr9-A
PDB Code 1sr9
Chain A

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Title Crystal Structure of LeuA from Mycobacterium tuberculosis
Classification TRANSFERASE
Compound 2-isopropylmalate synthase
Source (LEU1_MYCTU)
Sequence A:  TIVKPAGPPRVGQPSWNPQRASSXPVNRYRPFAEEVEPIR
LRNRTWPDRVIDRAPLWCAVDLRDGNQALIDPXSPARKRR
XFDLLVRXGYKEIEVGFPSASQTDFDFVREIIEQGAIPDD
VTIQVLTQCRPELIERTFQACSGAPRAIVHFYNSTSILQR
RVVFRANRAEVQAIATDGARKCVEQAAKYPGTQWRFEYSP
ESYTGTELEYAKQVCDAVGEVIAPTPERPIIFNLPATVEX
TTPNVYADSIEWXSRNLANRESVILSLHPHNDRGTAVAAA
ELGFAAGADRIEGCLFGNGERTGNVCLVTLGLNLFSRGVD
PQIDFSNIDEIRRTVEYCNQLPVHERHPYGGDLVYTAFSG
SHQDAINKGLDAXKLDADAADCDVDDXLWQVPYLPIDPRD
VGRTYEAVIKGGVAYIXKTDHGLSLPRRLQIEFSQVIQKI
EVSPKEXWDAFAEEYLAPVRPLERIRQHVDAADDDGGTTS
ITATVKINGVETEISGSGNGPLAAFVHALADVGFDVAVLD
YYEHAXSAGDDAQAAAYVEASVTISKTVWGVGIAPSITTA
SLRAVVSAVNRAA
Description (1)  2-isopropylmalate synthase(E.C.2.3.3.13)


Functional site

1) chain A
residue 81
type
sequence D
description BINDING SITE FOR RESIDUE ZN A 704
source : AC2

2) chain A
residue 285
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 704
source : AC2

3) chain A
residue 287
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 704
source : AC2

4) chain A
residue 533
type
sequence G
description BINDING SITE FOR RESIDUE CL A 705
source : AC3

5) chain A
residue 534
type
sequence P
description BINDING SITE FOR RESIDUE CL A 705
source : AC3

6) chain A
residue 535
type
sequence L
description BINDING SITE FOR RESIDUE CL A 705
source : AC3

7) chain A
residue 80
type
sequence R
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

8) chain A
residue 81
type
sequence D
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

9) chain A
residue 167
type
sequence H
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

10) chain A
residue 216
type
sequence S
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

11) chain A
residue 218
type
sequence E
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

12) chain A
residue 252
type
sequence P
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

13) chain A
residue 254
type
sequence T
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

14) chain A
residue 285
type
sequence H
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

15) chain A
residue 287
type
sequence H
description BINDING SITE FOR RESIDUE KIV A 701
source : AC4

16) chain A
residue 80
type BINDING
sequence R
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000269|PubMed:22352945, ECO:0000312|PDB:1SR9, ECO:0000312|PDB:3U6W
source Swiss-Prot : SWS_FT_FI1

17) chain A
residue 254
type BINDING
sequence T
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000269|PubMed:22352945, ECO:0000312|PDB:1SR9, ECO:0000312|PDB:3U6W
source Swiss-Prot : SWS_FT_FI1

18) chain A
residue 81
type BINDING
sequence D
description BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:15159544, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:1SR9, ECO:0007744|PDB:3FIG, ECO:0007744|PDB:3HPS, ECO:0007744|PDB:3HPX, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1, ECO:0007744|PDB:3U6W
source Swiss-Prot : SWS_FT_FI2

19) chain A
residue 285
type BINDING
sequence H
description BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:15159544, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:1SR9, ECO:0007744|PDB:3FIG, ECO:0007744|PDB:3HPS, ECO:0007744|PDB:3HPX, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1, ECO:0007744|PDB:3U6W
source Swiss-Prot : SWS_FT_FI2

20) chain A
residue 287
type BINDING
sequence H
description BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:15159544, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:1SR9, ECO:0007744|PDB:3FIG, ECO:0007744|PDB:3HPS, ECO:0007744|PDB:3HPX, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1, ECO:0007744|PDB:3U6W
source Swiss-Prot : SWS_FT_FI2

21) chain A
residue 321
type BINDING
sequence N
description BINDING => ECO:0000255|HAMAP-Rule:MF_00572, ECO:0000305|PubMed:22352945, ECO:0007744|PDB:3HPZ, ECO:0007744|PDB:3HQ1
source Swiss-Prot : SWS_FT_FI3

22) chain A
residue 532
type BINDING
sequence N
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

23) chain A
residue 536
type BINDING
sequence A
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

24) chain A
residue 563
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

25) chain A
residue 565
type BINDING
sequence A
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

26) chain A
residue 625
type BINDING
sequence P
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

27) chain A
residue 627
type BINDING
sequence I
description BINDING => ECO:0000269|PubMed:15159544, ECO:0000312|PDB:3FIG
source Swiss-Prot : SWS_FT_FI4

28) chain A
residue 79-95
type prosite
sequence LRDGNQALIDPXSPARK
description AIPM_HOMOCIT_SYNTH_1 Alpha-isopropylmalate and homocitrate synthases signature 1. LRDGnQalidPmsparK
source prosite : PS00815

29) chain A
residue 282-295
type prosite
sequence LSLHPHNDRGTAVA
description AIPM_HOMOCIT_SYNTH_2 Alpha-isopropylmalate and homocitrate synthases signature 2. LslHpHNDrGtAvA
source prosite : PS00816


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