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1LI7
Asym. Unit
Info
Asym.Unit (125 KB)
Biol.Unit 1 (63 KB)
Biol.Unit 2 (59 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF CYSTEINYL-TRNA SYNTHETASE WITH CYSTEINE SUBSTRATE BOUND
Authors
:
K. J. Newberry, Y. -M. Hou, J. J. Perona
Date
:
17 Apr 02 (Deposition) - 26 Apr 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.60
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Trna Synthetase, Cysteine, E. Coli, Ligase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
K. J. Newberry, Y. -M. Hou, J. J. Perona
Structural Origins Of Amino Acid Selection Without Editing By Cysteinyl-Trna Synthetase
Embo J. V. 21 2778 2002
(for further references see the
PDB file header
)
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: CYSTEINE (CYSa)
1b: CYSTEINE (CYSb)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
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No.
Name
Count
Type
Full Name
1
CYS
2
Mod. Amino Acid
CYSTEINE
2
ZN
2
Ligand/Ion
ZINC ION
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
CYS A:28 , CYS A:209 , HIS A:234 , GLU A:238 , CYS A:1000
BINDING SITE FOR RESIDUE ZN A 963
2
AC2
SOFTWARE
CYS B:28 , CYS B:209 , HIS B:234 , GLU B:238 , CYS B:1001
BINDING SITE FOR RESIDUE ZN B 964
3
AC3
SOFTWARE
CYS A:28 , GLY A:29 , ILE A:30 , THR A:31 , THR A:68 , TRP A:205 , CYS A:209 , LEU A:230 , HIS A:234 , ZN A:963
BINDING SITE FOR RESIDUE CYS A 1000
4
AC4
SOFTWARE
CYS B:28 , GLY B:29 , ILE B:30 , THR B:31 , THR B:68 , TRP B:205 , CYS B:209 , HIS B:234 , ZN B:964
BINDING SITE FOR RESIDUE CYS B 1001
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
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Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d1li7a1 (A:316-402)
1b: SCOP_d1li7b1 (B:316-402)
2a: SCOP_d1li7a2 (A:1-315)
2b: SCOP_d1li7b2 (B:1-315)
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Protein Domains
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Organisms
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Class
:
All alpha proteins
(14657)
Fold
:
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
(48)
Superfamily
:
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
(48)
Family
:
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
(30)
Protein domain
:
Cysteinyl-tRNA synthetase (CysRS)
(3)
Escherichia coli [TaxId: 562]
(3)
1a
d1li7a1
A:316-402
1b
d1li7b1
B:316-402
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Adenine nucleotide alpha hydrolase-like
(440)
Superfamily
:
Nucleotidylyl transferase
(325)
Family
:
Class I aminoacyl-tRNA synthetases (RS), catalytic domain
(137)
Protein domain
:
Cysteinyl-tRNA synthetase (CysRS)
(3)
Escherichia coli [TaxId: 562]
(3)
2a
d1li7a2
A:1-315
2b
d1li7b2
B:1-315
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1li7B01 (B:17-305)
1b: CATH_1li7A01 (A:17-305)
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Organisms
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)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1
(328)
Escherichia coli. Organism_taxid: 562.
(13)
1a
1li7B01
B:17-305
1b
1li7A01
A:17-305
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_DALR_2_1li7B01 (B:341-402)
1b: PFAM_DALR_2_1li7B02 (B:341-402)
2a: PFAM_tRNA_synt_1e_1li7B03 (B:14-314)
2b: PFAM_tRNA_synt_1e_1li7B04 (B:14-314)
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Clan
:
DALR
(5)
Family
:
DALR_2
(3)
Escherichia coli (strain K12)
(3)
1a
DALR_2-1li7B01
B:341-402
1b
DALR_2-1li7B02
B:341-402
Clan
:
HUP
(230)
Family
:
tRNA-synt_1e
(3)
Escherichia coli (strain K12)
(3)
2a
tRNA-synt_1e-1li7B03
B:14-314
2b
tRNA-synt_1e-1li7B04
B:14-314
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Asymmetric Unit 1
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Asym.Unit (125 KB)
Header - Asym.Unit
Biol.Unit 1 (63 KB)
Header - Biol.Unit 1
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