PDB entry 1kh2

View 1kh2 on RCSB PDB site
Description: Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with ATP
Class: ligase
Keywords: ligase, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics
Deposited on 2001-11-29, released 2002-04-03
The last revision prior to the SCOPe 2.06 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.209
AEROSPACI score: 0.35 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Argininosuccinate Synthetase
    Species: Thermus thermophilus [TaxId:274]
    Gene: HB8
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1kh2a1, d1kh2a2
  • Chain 'B':
    Compound: Argininosuccinate Synthetase
    Species: Thermus thermophilus [TaxId:274]
    Gene: HB8
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1kh2b1, d1kh2b2
  • Chain 'C':
    Compound: Argininosuccinate Synthetase
    Species: Thermus thermophilus [TaxId:274]
    Gene: HB8
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1kh2c1, d1kh2c2
  • Chain 'D':
    Compound: Argininosuccinate Synthetase
    Species: Thermus thermophilus [TaxId:274]
    Gene: HB8
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1kh2d1, d1kh2d2
  • Heterogens: ATP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1kh2A (A:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvpvtqekpysmdanllh
    isyeggvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallq
    rlneiggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdm
    lspkyaelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrq
    dlvsfdeaggydqkdaegfikiqalrlrvralvereghga
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kh2A (A:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvppysmdanllhisyeg
    gvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallqrlnei
    ggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdmlspky
    aelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrgydqkd
    aegfikiqalrlrvralver
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1kh2B (B:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvpvtqekpysmdanllh
    isyeggvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallq
    rlneiggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdm
    lspkyaelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrq
    dlvsfdeaggydqkdaegfikiqalrlrvralvereghga
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kh2B (B:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvppysmdanllhisyeg
    gvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallqrlnei
    ggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdmlspky
    aelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrqdgydq
    kdaegfikiqalrlrvralver
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1kh2C (C:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvpvtqekpysmdanllh
    isyeggvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallq
    rlneiggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdm
    lspkyaelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrq
    dlvsfdeaggydqkdaegfikiqalrlrvralvereghga
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kh2C (C:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvppysmdanllhisyeg
    gvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallqrlnei
    ggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdmlspky
    aelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrqdlvsf
    gydqkdaegfikiqalrlrvralver
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1kh2D (D:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvpvtqekpysmdanllh
    isyeggvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallq
    rlneiggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdm
    lspkyaelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrq
    dlvsfdeaggydqkdaegfikiqalrlrvralvereghga
    

    Sequence, based on observed residues (ATOM records): (download)
    >1kh2D (D:)
    mkivlaysggldtsiilkwlketyraeviaftadigqgeeveearekalrtgaskaiald
    lkeefvrdfvfpmmragavyegyyllgtsiarpliakhlvriaeeegaeaiahgatgkgn
    dqvrfeltayalkpdikviapwrewsfqgrkemiayaeahgipvppysmdanllhisyeg
    gvledpwaeppkgmfrmtqdpeeapdapeyveveffegdpvavngerlspaallqrlnei
    ggrhgvgrvdivenrfvgmksrgvyetpggtilyharravesltldrevlhqrdmlspky
    aelvyygfwyaperealqayfdhvarsvtgvarlklykgnvyvvgrkapkslyrqdlvsg
    ydqkdaegfikiqalrlrvralver