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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI TYROSYL-TRNA SYNTHETASE COMPLEXED WITH TYR-AMS

Authors :   T. Kobayashi, K. Sakamoto, T. Takimura, K. Kamata, R. Sekine, S. Nishimura, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)

Date :   27 Feb 04 (Deposition) - 25 Jan 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.70

Chains :   Asym./Biol. Unit : A,B

Keywords :   Ligase, Structural Genomics, Riken Structural Genomics/Proteomics Initiative, Rsgi (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. Kobayashi, T. Takimura, R. Sekine, V. P. Kelly, K. Vincent, K. Kamata, K. Sakamoto, S. Nishimura, S. Yokoyama
Structural Snapshots Of The Kmsks Loop Rearrangement For Amino Acid Activation By Bacterial Tyrosyl-Trna Synthetase.
J. Mol. Biol. V. 346 105 2005
PubMed-ID: 15663931 | Reference-DOI: 10.1016/J.JMB.2004.11.034
(for further references see the PDB file header)

Molecule 1 - TYROSYL-TRNA SYNTHETASE
	Chains	:	A, B
	EC Number	:	6.1.1.1
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PGEX-6P1
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Fragment	:	RESIDUES 5-322
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	TYROSINE--TRNA LIGASE, TYRRS

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 6)

No.	Name	Count	Type	Full Name
1	SO4	4	Ligand/Ion	SULFATE ION
2	YSA	2	Ligand/Ion	5'-O-[N-(L-TYROSYL)SULFAMOYL]ADENOSINE

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	THR B:43 , HIS B:48 , HIS B:51 , ARG B:89	BINDING SITE FOR RESIDUE SO4 B 2001
2	AC2	SOFTWARE	ARG B:89 , LYS B:90	BINDING SITE FOR RESIDUE SO4 B 2002
3	AC3	SOFTWARE	THR A:43 , HIS A:48 , HIS A:51 , ARG A:89	BINDING SITE FOR RESIDUE SO4 A 2003
4	AC4	SOFTWARE	ARG A:89 , LYS A:90	BINDING SITE FOR RESIDUE SO4 A 2004
5	AC5	SOFTWARE	TYR A:37 , GLY A:39 , ASP A:41 , GLY A:50 , HIS A:51 , PRO A:54 , THR A:76 , ASP A:81 , TYR A:175 , GLN A:179 , ASP A:182 , GLN A:195 , GLY A:197 , GLY A:198 , ASP A:200 , GLN A:201 , PRO A:226 , LEU A:227 , ILE A:228	BINDING SITE FOR RESIDUE YSA A 3001
6	AC6	SOFTWARE	TYR B:37 , GLY B:39 , ASP B:41 , GLY B:50 , HIS B:51 , PRO B:54 , THR B:76 , ASP B:81 , TYR B:175 , GLN B:179 , ASP B:182 , GLN B:195 , GLY B:198 , ASP B:200 , GLN B:201 , PRO B:226 , LEU B:227 , ILE B:228	BINDING SITE FOR RESIDUE YSA B 3002

(no "SS Bond" information available for 1VBM)

(no "Cis Peptide Bond" information available for 1VBM)

(no "SAP(SNP)/Variant" information available for 1VBM)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AA_TRNA_LIGASE_I	PS00178	Aminoacyl-transfer RNA synthetases class-I signature.	SYY_ECOLI	42-52	2	A:42-52 B:42-52
1	AA_TRNA_LIGASE_I	PS00178	Aminoacyl-transfer RNA synthetases class-I signature.	SYY_ECO57	42-52	2	A:42-52 B:42-52

(no "Exon" information available for 1VBM)

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:318
 aligned with SYY_ECO57 | P0AGK0 from UniProtKB/Swiss-Prot  Length:424

    Alignment length:318
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314        
            SYY_ECO57     5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
               SCOP domains d1vbma_ A: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1vbmA01 A:5-227 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                          1vbmA02 A:228-322 Tyrosyl-Transfer RNA Synthetase                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhh...ee.hhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhh.....eee..hhhhh.............hhhhhhhhhhhhhhhhhhhh...........eehhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhheeeeeee..hhhhhhhhhhhhhhhhh...eeeee..........................hhhhhhhhhhh.hhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------AA_TRNA_LIG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1vbm A   5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314

Chain A from PDB  Type:PROTEIN  Length:318
 aligned with SYY_ECOLI | P0AGJ9 from UniProtKB/Swiss-Prot  Length:424

    Alignment length:318
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314        
            SYY_ECOLI     5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
               SCOP domains d1vbma_ A: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1vbmA01 A:5-227 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                          1vbmA02 A:228-322 Tyrosyl-Transfer RNA Synthetase                                               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhh...ee.hhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhh.....eee..hhhhh.............hhhhhhhhhhhhhhhhhhhh...........eehhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhheeeeeee..hhhhhhhhhhhhhhhhh...eeeee..........................hhhhhhhhhhh.hhhhhhhhhhhhh..hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) -------------------------------------AA_TRNA_LIG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1vbm A   5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314

Chain B from PDB  Type:PROTEIN  Length:318
 aligned with SYY_ECO57 | P0AGK0 from UniProtKB/Swiss-Prot  Length:424

    Alignment length:318
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314        
            SYY_ECO57     5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
               SCOP domains d1vbmb_ B: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1vbmB01 B:5-227 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                          1vbmB02 B:228-322 Tyrosyl-Transfer RNA Synthetase                                               CATH domains
           Pfam domains (1) ------------------------tRNA-synt_1b-1vbmB01 B:29-322                                                                                                                                                                                                                                                                          Pfam domains (1)
           Pfam domains (2) ------------------------tRNA-synt_1b-1vbmB02 B:29-322                                                                                                                                                                                                                                                                          Pfam domains (2)
         Sec.struct. author hhhhhhhhh....ee.hhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhh..eeeeee..hhhhhh............hhhhhhhhhhhhhhhhhhhh.........eeeehhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhhhhhhh...eeeee............ee..ee........hhhhhhhhhhh....hhhhhhhhhh..hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------AA_TRNA_LIG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1vbm B   5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314

Chain B from PDB  Type:PROTEIN  Length:318
 aligned with SYY_ECOLI | P0AGJ9 from UniProtKB/Swiss-Prot  Length:424

    Alignment length:318
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314        
            SYY_ECOLI     5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
               SCOP domains d1vbmb_ B: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1vbmB01 B:5-227 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                                                                          1vbmB02 B:228-322 Tyrosyl-Transfer RNA Synthetase                                               CATH domains
           Pfam domains (1) ------------------------tRNA-synt_1b-1vbmB01 B:29-322                                                                                                                                                                                                                                                                          Pfam domains (1)
           Pfam domains (2) ------------------------tRNA-synt_1b-1vbmB02 B:29-322                                                                                                                                                                                                                                                                          Pfam domains (2)
         Sec.struct. author hhhhhhhhh....ee.hhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhh..eeeeee..hhhhhh............hhhhhhhhhhhhhhhhhhhh.........eeeehhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh.eeeeeee..hhhhhhhhhhhhhhhhh...eeeee............ee..ee........hhhhhhhhhhh....hhhhhhhhhh..hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) -------------------------------------AA_TRNA_LIG------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1vbm B   5 NLIKQLQERGLVAQVTDEEALAERLAQGPIALYCGFDPTADSLHLGHLVPLLCLKRFQQAGHKPVALVGGATGLIGDPSFKAAERKLNTEETVQEWVDKIRKQVAPFLDFDCGENSAIAANNYDWFGNMNVLTFLRDIGKHFSVNQMINKEAVKQRLNREDQGISFTEFSYNLLQGYDFACLNKQYGVVLQIGGSDQWGNITSGIDLTRRLHQNQVFGLTVPLITKADGTKFGKTEGGAVWLDPKKTSPYKFYQFWINTADADVYRFLKFFTFMSIEEINALEEEDKNSGKAPRAQYVLAEQVTRLVHGEEGLQAAKR 322
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

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: automated matches (22)

Escherichia coli [TaxId: 562] (3)

1a	d1vbma_	A:
1b	d1vbmb_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

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	1vbmA01	A:5-227
1b	1vbmB01	B:5-227

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Tyrosyl-Transfer RNA Synthetase (70)

Homologous Superfamily: Tyrosyl-Transfer RNA Synthetase (70)

Escherichia coli. Organism_taxid: 562. (3)

2a	1vbmA02	A:228-322
2b	1vbmB02	B:228-322

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: HUP (230)

Family: tRNA-synt_1b (51)

Escherichia coli (strain K12) (6)

1a	tRNA-synt_1b-1vbmB01	B:29-322
1b	tRNA-synt_1b-1vbmB02	B:29-322

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (SYY_ECO57 | P0AGK0)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0004812	aminoacyl-tRNA ligase activity	Catalysis of the formation of aminoacyl-tRNA from ATP, amino acid, and tRNA with the release of diphosphate and AMP.
	GO:0016874	ligase activity	Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0004831	tyrosine-tRNA ligase activity	Catalysis of the reaction: L-tyrosine + ATP + tRNA(Tyr) = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + 2 H(+).
biological process
	GO:0006418	tRNA aminoacylation for protein translation	The synthesis of aminoacyl tRNA by the formation of an ester bond between the 3'-hydroxyl group of the most 3' adenosine of the tRNA, to be used in ribosome-mediated polypeptide synthesis.
	GO:0006412	translation	The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
	GO:0006437	tyrosyl-tRNA aminoacylation	The process of coupling tyrosine to tyrosyl-tRNA, catalyzed by tyrosyl-tRNA synthetase. In tRNA aminoacylation, the amino acid is first activated by linkage to AMP and then transferred to either the 2'- or the 3'-hydroxyl group of the 3'-adenosine residue of the tRNA.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Chain A,B (SYY_ECOLI | P0AGJ9)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0003723	RNA binding	Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
	GO:0004812	aminoacyl-tRNA ligase activity	Catalysis of the formation of aminoacyl-tRNA from ATP, amino acid, and tRNA with the release of diphosphate and AMP.
	GO:0016874	ligase activity	Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0004831	tyrosine-tRNA ligase activity	Catalysis of the reaction: L-tyrosine + ATP + tRNA(Tyr) = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + 2 H(+).
biological process
	GO:0006418	tRNA aminoacylation for protein translation	The synthesis of aminoacyl tRNA by the formation of an ester bond between the 3'-hydroxyl group of the most 3' adenosine of the tRNA, to be used in ribosome-mediated polypeptide synthesis.
	GO:0006412	translation	The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
	GO:0006437	tyrosyl-tRNA aminoacylation	The process of coupling tyrosine to tyrosyl-tRNA, catalyzed by tyrosyl-tRNA synthetase. In tRNA aminoacylation, the amino acid is first activated by linkage to AMP and then transferred to either the 2'- or the 3'-hydroxyl group of the 3'-adenosine residue of the tRNA.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1vbm)

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	1vbm
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	SYY_ECO57 \| P0AGK0
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		Structure and Sequence Browser	:	STING

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	SYY_ECO57 \| P0AGK0
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	SYY_ECOLI \| P0AGJ9
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	SYY_ECO57 \| P0AGK0	:	1vbn 1wq3 1wq4 1x8x
	SYY_ECOLI \| P0AGJ9	:	1vbn 1wq3 1wq4 1x8x 2yxn

1udf	THE MUTANT PROTEIN COMPLEXED WITH 3-IODO-L-TYROSINE
1udj	THE MUTANT PROTEIN COMPLEXED WITH L-TYROSINE
1vbn	THE MUTANT PROTEIN WITH 5'-O-[N-(L-TYROSYL)SULFAMOYL] ADENOSINE RELATED ID: ECO001001308.2 RELATED DB: TARGETDB

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (2, 4)

Pfam Domains (1, 2)

Gene Ontology (12, 22)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File