PDB entry 1m1a

View 1m1a on RCSB PDB site
Description: ligand binding alters the structure and dynamics of nucleosomal DNA
Class: structural protein/DNA
Keywords: nucleosome, chromatin, histone, pyrrole-imidazole polyamide, DNA regognition, chromatin remodeling, STRUCTURAL PROTEIN-DNA COMPLEX
Deposited on 2002-06-18, released 2003-02-18
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 2.65 Å
R-factor: 0.223
AEROSPACI score: 0.27 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Histone H3.2
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02302
      • see remark 999 (85)
    Domains in SCOPe 2.07: d1m1aa_
  • Chain 'B':
    Compound: histone h4
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1m1ab_
  • Chain 'C':
    Compound: histone h2a.1
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P06897
      • see remark 999 (98)
    Domains in SCOPe 2.07: d1m1ac_
  • Chain 'D':
    Compound: Histone H2B.1
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02281
      • see remark 999 (31)
    Domains in SCOPe 2.07: d1m1ad_
  • Chain 'E':
    Compound: Histone H3.2
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02302 (Start-134)
      • see remark 999 (85)
    Domains in SCOPe 2.07: d1m1ae_
  • Chain 'F':
    Compound: histone h4
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1m1af_
  • Chain 'G':
    Compound: histone h2a.1
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P06897
      • see remark 999 (98)
    Domains in SCOPe 2.07: d1m1ag_
  • Chain 'H':
    Compound: Histone H2B.1
    Species: Xenopus laevis [TaxId:8355]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02281
      • see remark 999 (31)
    Domains in SCOPe 2.07: d1m1ah_
  • Chain 'I':
    Compound: palindromic 146 base pair DNA fragment
  • Chain 'J':
    Compound: palindromic 146 base pair DNA fragment
  • Heterogens: MN, IMT, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1m1aA (A:)
    artkqtarkstggkaprkqlvtkaakkcapatggvkkphryrpgtvalreirryqkstel
    lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim
    pkdiqlarrirgera
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aA (A:)
    kphryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqeas
    eaylvalfedtnlcaihakrvtimpkdiqlarrirgera
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1m1aB (B:)
    sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv
    flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aB (B:)
    rdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtytehakrktvt
    amdvvyalkrqgrtlygfgg
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1m1aC (C:)
    sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta
    eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkkt
    esaksaksk
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aC (C:)
    aktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaardn
    kktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpk
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1m1aD (D:)
    pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams
    imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk
    ytsak
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aD (D:)
    trkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstits
    reiqtavrlllpgelakhavsegtkavtkytsa
    

  • Chain 'E':
    Sequence, based on SEQRES records: (download)
    >1m1aE (E:)
    artkqtarkstggkaprkqlvtkaakkcapatggvkkphryrpgtvalreirryqkstel
    lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim
    pkdiqlarrirgera
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aE (E:)
    phryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqease
    aylvalfedtnlcaihakrvtimpkdiqlarrirgera
    

  • Chain 'F':
    Sequence, based on SEQRES records: (download)
    >1m1aF (F:)
    sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv
    flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aF (F:)
    lgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirda
    vtytehakrktvtamdvvyalkrqgrtlygfgg
    

  • Chain 'G':
    Sequence, based on SEQRES records: (download)
    >1m1aG (G:)
    sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta
    eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkkt
    esaksaksk
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aG (G:)
    aktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaardn
    kktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkk
    

  • Chain 'H':
    Sequence, based on SEQRES records: (download)
    >1m1aH (H:)
    pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams
    imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk
    ytsak
    

    Sequence, based on observed residues (ATOM records): (download)
    >1m1aH (H:)
    trkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstits
    reiqtavrlllpgelakhavsegtkavtkytsa
    

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    No sequence available.