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(-) Description

Title :  CRYSTAL STRUCTURE OF TRYPTOPHANYL-TRNA SYNTHETASE COMPLEXED WITH TRYPTOPHAN IN AN OPEN CONFORMATION
 
Authors :  P. Retailleau, X. Huang, Y. Yin, M. Hu, V. Weinreb, P. Vachette, C. Vonrhein, G. Bricogne, P. Roversi, V. Ilyin, C. W. Carter Jr.
Date :  02 Aug 02  (Deposition) - 07 Jan 03  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,D  (1x)
Biol. Unit 2:  B,E  (1x)
Biol. Unit 3:  C,F  (1x)
Keywords :  Aminoacyl-Trna Synthetase, Rossmann Fold, Amino Acid Binding Site, Ligase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Retailleau, X. Huang, Y. Yin, M. Hu, V. Weinreb, P. Vachette, C. Vonrhein, G. Bricogne, P. Roversi, V. Ilyin, C. W. Carter
Interconversion Of Atp Binding And Conformational Free Energies By Tryptophanyl-Trna Synthetase: Structures Of Atp Bound To Open And Closed, Pre-Transition-State Conformations.
J. Mol. Biol. V. 325 39 2003
PubMed-ID: 12473451  |  Reference-DOI: 10.1016/S0022-2836(02)01156-7
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRYPTOPHAN-TRNA LIGASE
    Chains: A, B, C, D, E, F
    EC Number: 6.1.1.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: GEOBACILLUS STEAROTHERMOPHILUS
    Organism Taxid: 1422
    Synonym: TRYPTOPHANYL-TRNA SYNTHETASE

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): A  D  
Biological Unit 2 (1x):  B  E 
Biological Unit 3 (1x):   C  F

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 6)

Asymmetric Unit (1, 6)
No.NameCountTypeFull Name
1TRP6Mod. Amino AcidTRYPTOPHAN
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1TRP2Mod. Amino AcidTRYPTOPHAN
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1TRP2Mod. Amino AcidTRYPTOPHAN
Biological Unit 3 (1, 2)
No.NameCountTypeFull Name
1TRP2Mod. Amino AcidTRYPTOPHAN

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:5 , GLY A:7 , VAL A:40 , HIS A:43 , MET A:129 , ASP A:132 , VAL A:143 , GLN A:147BINDING SITE FOR RESIDUE TRP A 400
2AC2SOFTWAREPHE B:5 , GLY B:7 , GLN B:9 , VAL B:40 , HIS B:43 , MET B:129 , ASP B:132 , GLN B:147BINDING SITE FOR RESIDUE TRP B 401
3AC3SOFTWAREPHE C:5 , GLY C:7 , VAL C:40 , HIS C:43 , MET C:129 , ASP C:132 , VAL C:143 , GLN C:147BINDING SITE FOR RESIDUE TRP C 402
4AC4SOFTWAREPHE D:5 , GLY D:7 , GLN D:9 , VAL D:40 , HIS D:43 , MET D:129 , ASP D:132 , VAL D:141 , GLN D:147BINDING SITE FOR RESIDUE TRP D 403
5AC5SOFTWAREPHE E:5 , GLY E:7 , HIS E:43 , MET E:129 , ASP E:132 , VAL E:143 , GLN E:147BINDING SITE FOR RESIDUE TRP E 404
6AC6SOFTWAREPHE F:5 , GLY F:7 , GLN F:9 , HIS F:43 , MET F:129 , ASP F:132 , VAL F:143 , GLN F:147BINDING SITE FOR RESIDUE TRP F 405

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1MB2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1MB2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1MB2)

(-) PROSITE Motifs  (1, 6)

Asymmetric Unit (1, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AA_TRNA_LIGASE_IPS00178 Aminoacyl-transfer RNA synthetases class-I signature.SYW_GEOSE10-19
 
 
 
 
 		  6A:10-19
B:10-19
C:10-19
D:10-19
E:10-19
F:10-19
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AA_TRNA_LIGASE_IPS00178 Aminoacyl-transfer RNA synthetases class-I signature.SYW_GEOSE10-19
 
 
 
 
 		  2A:10-19
-
-
D:10-19
-
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AA_TRNA_LIGASE_IPS00178 Aminoacyl-transfer RNA synthetases class-I signature.SYW_GEOSE10-19
 
 
 
 
 		  2-
B:10-19
-
-
E:10-19
-
Biological Unit 3 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1AA_TRNA_LIGASE_IPS00178 Aminoacyl-transfer RNA synthetases class-I signature.SYW_GEOSE10-19
 
 
 
 
 		  2-
-
C:10-19
-
-
F:10-19

(-) Exons   (0, 0)

(no "Exon" information available for 1MB2)

(-) Sequences/Alignments

Asymmetric 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:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:328
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320        
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRRR 328
               SCOP domains d1mb2a_ A: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 1mb2A01 A:1-182,A:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2A02 A:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2A01 A:1-182,A:294-326        -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.......hhhhhhhhhhhhhhhhhhheeeeee..hhhhhh..hhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhhhhhh..hhhhhhh...................................eee....hhhhhhhhhhhhhhhhhhhh......eee.......................hhhhh.....hhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...-. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 A   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGR-W 400
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     | |
                                                                                                                                                                                                                                                                                                                                                               326 |
                                                                                                                                                                                                                                                                                                                                                                 400


Chain B from PDB  Type:PROTEIN  Length:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRR 327
               SCOP domains d1mb2b_ B: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1mb2B01 B:1-182,B:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2B02 B:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2B01 B:1-182,B:294-326        - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee......hhhhhhhhhhhhhhhh...eeeeeehhhhhh....hhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhhhhh...hhhhhhh..........................................hhhhhhhhhhhhhhhhhhhh..........................................hhhhhhhhhhh...............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 B   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRW 401
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     ||
                                                                                                                                                                                                                                                                                                                                                               326|
                                                                                                                                                                                                                                                                                                                                                                401


Chain C from PDB  Type:PROTEIN  Length:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRR 327
               SCOP domains d1mb2c_ C: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1mb2C01 C:1-182,C:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2C02 C:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2C01 C:1-182,C:294-326        - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee......hhhhhhhhhhhhhhhh...eeeeeehhhhhh....hhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhhhhhh..hhhhhhhh...................hhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh................................hhhhh.....hhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 C   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRW 402
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     ||
                                                                                                                                                                                                                                                                                                                                                               326|
                                                                                                                                                                                                                                                                                                                                                                402


Chain D from PDB  Type:PROTEIN  Length:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRR 327
               SCOP domains d1mb2d_ D: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1mb2D01 D:1-182,D:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2D02 D:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2D01 D:1-182,D:294-326        - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee.......hhhhhhhhhhhhhhhh...eeeeee..hhhhhh..hhhhhhhhhhhhhhhhhhhh......eeee....hhhhhhhhhhhh..hhhhhhh...................................ee.....hhhhhhhhhhhhhhhhhhhh......ee........................hhhhh.....hhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 D   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRW 403
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     ||
                                                                                                                                                                                                                                                                                                                                                               326|
                                                                                                                                                                                                                                                                                                                                                                403


Chain E from PDB  Type:PROTEIN  Length:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRR 327
               SCOP domains d1mb2e_ E: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1mb2E01 E:1-182,E:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2E02 E:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2E01 E:1-182,E:294-326        - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee......hhhhhhhh..hhhhhhhhheeeeeehhhhhh....hhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhhhhhh..hhhhhhhh..................................ee..hhhhhhhhhhhhhhhhhhhhhhh......ee........................hhhhh.....hhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 E   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRW 404
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     ||
                                                                                                                                                                                                                                                                                                                                                               326|
                                                                                                                                                                                                                                                                                                                                                                404


Chain F from PDB  Type:PROTEIN  Length:327
 aligned with SYW_GEOSE | P00953 from UniProtKB/Swiss-Prot  Length:328

    Alignment length:327
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       
            SYW_GEOSE     1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAAKYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRR 327
               SCOP domains d1mb2f_ F: Tryptophanyl-tRNA synthetase (TrpRS)                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 1mb2F01 F:1-182,F:294-326 Tyrosyl-Transfer RNA Synthetase , subunit E, domain 1                                                                                                       1mb2F02 F:183-293 Tyrosyl-Transfer RNA Synthetase                                                              1mb2F01 F:1-182,F:294-326        - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee......hhhhhhhhhhhhhhhh...eeeeeehhhhhh....hhhhhhhhhhhhhhhhhhhh......eeee.hhhhhhhhhhhhhhh..hhhhhhh...................................ee.....hhhhhhhhhhhhhhhhhhhh......ee........................hhhhh.....hhhhhhhhhhhh..............hhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------AA_TRNA_LI-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1mb2 F   1 MKTIFSGIQPSGVITIGNYIGALRQFVELQHEYNCYFCIVDQHAITVWQDPHELRQNIRRLAALYLAVGIDPTQATLFIQSEVPAHAQAAWMLQCIVYIGELERMTQFKEKSAGKEAVSAGLLTYPPLMAADILLYNTDIVPVGEDQKQHIELTRDLAERFNKRYGELFTIPEARIPKVGARIMSLVDPTKKMSKSDPNPKAYITLLDDAKTIEKKIKSAVTDSEGTIRYDKEAKPGISNLLNIYSTLSGQSIEELERQYEGKGYGVFKADLAQVVIETLRPIQERYHHWMESEELDRVLDEGAEKANRVASEMVRKMEQAMGLGRW 405
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     ||
                                                                                                                                                                                                                                                                                                                                                               326|
                                                                                                                                                                                                                                                                                                                                                                405
   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 '|'

 Classification and Annotation

(-) SCOP Domains  (1, 6)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 12)

Asymmetric Unit
(-)
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)
(-)
Geobacillus stearothermophilus. Organism_taxid: 1422. (4)
1a1mb2A01A:1-182,A:294-326
1b1mb2B01B:1-182,B:294-326
1c1mb2C01C:1-182,C:294-326
1d1mb2D01D:1-182,D:294-326
1e1mb2E01E:1-182,E:294-326
1f1mb2F01F:1-182,F:294-326
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1MB2)

(-) Gene Ontology  (9, 9)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,E,F   (SYW_GEOSE | P00953)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    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:0004830    tryptophan-tRNA ligase activity    Catalysis of the reaction: ATP + L-tryptophan + tRNA(Trp) = AMP + diphosphate + L-tryptophanyl-tRNA(Trp).
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:0006436    tryptophanyl-tRNA aminoacylation    The process of coupling tryptophan to tryptophanyl-tRNA, catalyzed by tryptophanyl-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.

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  1mb2
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  SYW_GEOSE | P00953
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        SYW_GEOSE | P00953: 1d2r 1i6k 1i6l 1i6m 1m83 1mau 1maw 2ov4 3fhj 3fi0 5dk4

(-) Related Entries Specified in the PDB File

1d2r THE LIGAND-FREE PROTEIN
1i6m THE SAME PROTEIN WITH THE ADENYLATE PRODUCT
1m83 THE SAME PROTEIN IN A PRE-TRANSITION STATE CONFORMATION IN COMPLEX WITH ATP
1mau 1MAU IS THE CRYSTAL STRUCTURE OF TRYPTOPHANYL-TRNA SYNTHETASE COMPLEXED WITH ATP AND TRYPTOPHANAMIDE IN A PRE- TRANSITION STATE CONFORMATION
1maw 1MAW IS THE CRYSTAL STRUCTURE OF TRYPTOPHANYL-TRNA SYNTHETASE COMPLEXED WITH ATP IN AN OPEN CONFORMATION