PDB entry 1nkt

View 1nkt on RCSB PDB site
Description: crystal structure of the seca protein translocation ATPase from mycobacterium tuberculosis complex with adpbs
Class: protein transport
Keywords: PREPROTEIN TRANSLOCATION, ATPASE, TRANSMEMBRANE TRANSPORT, HELICASE-LIKE MOTOR DOMAIN, Structural Genomics, PSI, Protein Structure Initiative, TB Structural Genomics Consortium, TBSGC, PROTEIN TRANSPORT
Deposited on 2003-01-03, released 2003-03-04
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.216
AEROSPACI score: 0.26 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Preprotein translocase secA 1 subunit
    Species: Mycobacterium tuberculosis [TaxId:1773]
    Gene: SECA1 OR SECA OR RV3240C
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A5Y8 (31-End)
      • cloning artifact (14-30)
    Domains in SCOPe 2.08: d1nkta1, d1nkta2, d1nkta3, d1nkta4, d1nkta5
  • Chain 'B':
    Compound: Preprotein translocase secA 1 subunit
    Species: Mycobacterium tuberculosis [TaxId:1773]
    Gene: SECA1 OR SECA OR RV3240C
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A5Y8 (31-End)
      • cloning artifact (14-30)
    Domains in SCOPe 2.08: d1nktb1, d1nktb2, d1nktb3, d1nktb4, d1nktb5
  • Heterogens: MG, ADP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1nktA (A:)
mketaaakferqhmdspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsdd
vekltdaelraktdefkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmga
aalhlgnvaemktgegktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflg
lqvgvilatmtpderrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdev
dsilideartpliisgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefv
edqlgidnlyeaansplvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrry
negmhqaieakehveikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgv
vsiptnmpmiredqsdliykteeakyiavvddvaeryakgqpvligttsverseylsrqf
tkrriphnvlnakyheqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlre
rgldpvetpeeyeaawhselpivkeeaskeakevieagglyvlgterhesrridnqlrgr
sgrqgdpgesrfylslgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqv
eqqnfevrknvlkydevmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatge
gyaedwdldalwtalktlypvgitadsltrkdheferddltreelleallkdaerayaar
eaeleeiagegamrqlernvllnvidrkwrehlyemdylkegiglramaqrdplveyqre
gydmfmamldgmkeesvgflfnvtveavpappvapaaepaelaefaaaaaaaaqqrsavd
ggarerapsalrakgvasespa

    Sequence, based on observed residues (ATOM records): (download) 
    >1nktA (A:)
dspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsddvekltdaelraktd
efkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmgaaalhlgnvaemktg
egktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflglqvgvilatmtpde
rrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdevdsilideartplii
sgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefvedqlgidnlyeaan
splvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrrynegmhqaieakehv
eikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgvvsiptnmpmiredq
sdliykteeakyiavvddvaeryakgqpvligttsverseylsrqftkrriphnvlnaky
heqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlrergldpvetpeeyea
awhselpivkeeaskeakevieagglyvlgterhesrridnqlrgrsgrqgdpgesrfyl
slgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqveqqnfevrknvlky
devmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatgegyaedwdldalwta
lktlypvgitadsltlleallkdaerayaareaeleeiagegamrqlernvllnvidrkw
rehlyemdylkegiglramaqrdplveyqregydmfmamldgmkeesvgflfnvtv

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1nktB (B:)
mketaaakferqhmdspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsdd
vekltdaelraktdefkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmga
aalhlgnvaemktgegktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflg
lqvgvilatmtpderrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdev
dsilideartpliisgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefv
edqlgidnlyeaansplvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrry
negmhqaieakehveikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgv
vsiptnmpmiredqsdliykteeakyiavvddvaeryakgqpvligttsverseylsrqf
tkrriphnvlnakyheqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlre
rgldpvetpeeyeaawhselpivkeeaskeakevieagglyvlgterhesrridnqlrgr
sgrqgdpgesrfylslgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqv
eqqnfevrknvlkydevmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatge
gyaedwdldalwtalktlypvgitadsltrkdheferddltreelleallkdaerayaar
eaeleeiagegamrqlernvllnvidrkwrehlyemdylkegiglramaqrdplveyqre
gydmfmamldgmkeesvgflfnvtveavpappvapaaepaelaefaaaaaaaaqqrsavd
ggarerapsalrakgvasespa

    Sequence, based on observed residues (ATOM records): (download) 
    >1nktB (B:)
dspdlgtlvprgsmadilskllrlgegrmvkrlkkvadyvgtlsddvekltdaelraktd
efkrrladqknpetlddllpeafavareaawrvldqrpfdvqvmgaaalhlgnvaemktg
egktltcvlpaylnalagngvhivtvndylakrdsewmgrvhrflglqvgvilatmtpde
rrvaynaditygtnnefgfdylrdnmahslddlvqrghhyaivdevdsilideartplii
sgpadgasnwytefarlaplmekdvhyevdlrkrtvgvhekgvefvedqlgidnlyeaan
splvsylnnalkakelfsrdkdyivrdgevlivdeftgrvligrrynegmhqaieakehv
eikaenqtlatitlqnyfrlydklagmtgtaqteaaelheiyklgvvsiptnmpmiredq
sdliykteeakyiavvddvaeryakgqpvligttsverseylsrqftkrriphnvlnaky
heqeatiiavagrrggvtvatnmagrgtdivlggnvdfltdqrlrergldpvetpeeyea
awhselpivkeeaskeakevieagglyvlgterhesrridnqlrgrsgrqgdpgesrfyl
slgdelmrrfngaaletlltrlnlpddvpieakmvtraiksaqtqveqqnfevrknvlky
devmnqqrkviyaerrrilegenlkdqaldmvrdvitayvdgatgegyaedwdldalwta
lktlypvgitadsltlleallkdaerayaareaeleeiagegamrqlernvllnvidrkw
rehlyemdylkegiglramaqrdplveyqregydmfmamldgmkeesvgflfnvtv