eF-site ID 1irx-AB
PDB Code 1irx
Chain A, B
Title Crystal structure of class I lysyl-tRNA synthetase
Classification LIGASE
Compound lysyl-tRNA synthetase
Source null (SYK_PYRHO)
Sequence A:  HWADYIADKIIRERGEKEKYVVESGITPSGYVHVGNFREL
FTAYIVGHALRDKGYEVRHIHMWDDYDRFRKVPRNVPQEW
KDYLGMPISEVPDPWGCHESYAEHFMRKFEEEVEKLGIEV
DLLYASELYKRGEYSEEIRLAFEKRDKIMEILNKYREIAK
QPPLPENWWPAMVYCPEHRREAEIIEWDGGWKVKYKCPEG
HEGWVDIRSGNVKLRWRVDWPMRWSHFGVDFEPAGKDHLV
AGSSYDTGKEIIKEVYGKEAPLSLMYEFVGIKGQNVILLS
DLYEVLEPGLVRFIYARHRPNKEIKIDLGLGILNLYDEFE
KVERIYFGVEGEELRRTYELSMPKKPERLVAQAPFRFLAV
LVQLPHLTEEDIINVLIKQGHIPRDLSKEDVERVKLRINL
ARNWVKKYAPEDVKFSILEKPPEVEVSEDVREAMNEVAEW
LENHEEFSVEEFNNILFEVAKRRGISSREWFSTLYRLFIG
KERGPRLASFLASLDRSFVIKRLRLEG
B:  HWADYIADKIIRERGEKEKYVVESGITPSGYVHVGNFREL
FTAYIVGHALRDKGYEVRHIHMWDDYDRFRKVPRNVPQEW
KDYLGMPISEVPDPWGCHESYAEHFMRKFEEEVEKLGIEV
DLLYASELYKRGEYSEEIRLAFEKRDKIMEILNKYREIAK
QPPLPENWWPAMVYCPEHRREAEIIEWDGGWKVKYKCPEG
HEGWVDIRSGNVKLRWRVDWPMRWSHFGVDFEPAGKDHLV
AGSSYDTGKEIIKEVYGKEAPLSLMYEFVGIKGQNVILLS
DLYEVLEPGLVRFIYARHRPNKEIKIDLGLGILNLYDEFE
KVERIYFGVEGDEELRRTYELSMPKKPERLVAQAPFRFLA
VLVQLPHLTEEDIINVLIKQGHIPRDLSKEDVERVKLRIN
LARNWVKKYAPEDVKFSILEKPPEVEVSEDVREAMNEVAE
WLENHEEFSVEEFNNILFEVAKRRGISSREWFSTLYRLFI
GKERGPRLASFLASLDRSFVIKRLRLEG
Description


Functional site

1) chain A
residue 95
type
sequence D
description BINDING SITE FOR RESIDUE ZN A 600
source : AC1

2) chain A
residue 99
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 600
source : AC1

3) chain A
residue 100
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 600
source : AC1

4) chain A
residue 106
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 600
source : AC1

5) chain A
residue 177
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 601
source : AC2

6) chain A
residue 180
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 601
source : AC2

7) chain A
residue 199
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 601
source : AC2

8) chain A
residue 203
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 601
source : AC2

9) chain B
residue 95
type
sequence D
description BINDING SITE FOR RESIDUE ZN B 600
source : AC3

10) chain B
residue 99
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 600
source : AC3

11) chain B
residue 100
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 600
source : AC3

12) chain B
residue 106
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 600
source : AC3

13) chain B
residue 177
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 602
source : AC4

14) chain B
residue 197
type
sequence Y
description BINDING SITE FOR RESIDUE ZN B 602
source : AC4

15) chain B
residue 199
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 602
source : AC4

16) chain A
residue 30-39
type prosite
sequence PSGYVHVGNF
description AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. P..SGyVHVGNF
source prosite : PS00178

17) chain A
residue 177
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

18) chain A
residue 180
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

19) chain A
residue 199
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

20) chain A
residue 203
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

21) chain B
residue 99
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

22) chain B
residue 100
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

23) chain B
residue 106
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

24) chain B
residue 177
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

25) chain B
residue 180
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

26) chain B
residue 199
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

27) chain B
residue 203
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

28) chain B
residue 95
type BINDING
sequence D
description
source Swiss-Prot : SWS_FT_FI1

29) chain A
residue 95
type BINDING
sequence D
description
source Swiss-Prot : SWS_FT_FI1

30) chain A
residue 99
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI1

31) chain A
residue 100
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1

32) chain A
residue 106
type BINDING
sequence H
description
source Swiss-Prot : SWS_FT_FI1


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