PDB entry 1mb2

View 1mb2 on RCSB PDB site
Description: Crystal Structure of Tryptophanyl-tRNA Synthetase Complexed with Tryptophan in an Open Conformation
Class: ligase
Keywords: Aminoacyl-tRNA Synthetase, Rossmann fold, amino acid binding site
Deposited on 2002-08-02, released 2003-01-07
The last revision prior to the SCOP 1.75 freeze date was dated 2003-01-07, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.22
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2a_
  • Chain 'B':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2b_
  • Chain 'C':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2c_
  • Chain 'D':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2d_
  • Chain 'E':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2e_
  • Chain 'F':
    Compound: tryptophan-tRNA ligase
    Species: Bacillus stearothermophilus
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1mb2f_
  • Heterogens: TRP

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1mb2A (A:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2A (A:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1mb2B (B:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2B (B:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1mb2C (C:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2C (C:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1mb2D (D:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2D (D:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr
    

  • Chain 'E':
    Sequence, based on SEQRES records: (download)
    >1mb2E (E:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2E (E:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr
    

  • Chain 'F':
    Sequence, based on SEQRES records: (download)
    >1mb2F (F:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgrrr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1mb2F (F:)
    mktifsgiqpsgvitignyigalrqfvelqheyncyfcivdqhaitvwqdphelrqnirr
    laalylavgidptqatlfiqsevpahaqaawmlqcivyigelermtqfkeksagkeavsa
    glltypplmaadillyntdivpvgedqkqhieltrdlaerfnkrygelftipearipkvg
    arimslvdptkkmsksdpnpkayitllddaktiekkiksavtdsegtirydkeakpgisn
    llniystlsgqsieelerqyegkgygvfkadlaqvvietlrpiqeryhhwmeseeldrvl
    degaekanrvasemvrkmeqamglgr