PDB entry 1kx4

View 1kx4 on RCSB PDB site
Description: X-Ray Structure of the Nucleosome Core Particle, NCP146b, at 2.6 A Resolution
Class: structural protein/DNA
Keywords: nucleosome, chromatin, histone, protein-DNA interaction, nucleoprotein, supercoiled DNA, nucleosome core, protein-DNA complex
Deposited on 2002-01-31, released 2002-12-25
The last revision prior to the SCOP 1.73 freeze date was dated 2002-12-25, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.246
AEROSPACI score: 0.27 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: histone h3
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16105 (Start-134)
      • conflict (101)
    Domains in SCOP 1.73: d1kx4a_
  • Chain 'B':
    Compound: histone h4
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1kx4b_
  • Chain 'C':
    Compound: histone h2a.1
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1kx4c_
  • Chain 'D':
    Compound: histone h2b.2
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02281 (Start-124)
      • variant (31)
    Domains in SCOP 1.73: d1kx4d_
  • Chain 'E':
    Compound: histone h3
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed):
    • Uniprot P16105 (Start-134)
      • conflict (101)
    Domains in SCOP 1.73: d1kx4e_
  • Chain 'F':
    Compound: histone h4
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1kx4f_
  • Chain 'G':
    Compound: histone h2a.1
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1kx4g_
  • Chain 'H':
    Compound: histone h2b.2
    Species: Xenopus laevis
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02281 (Start-124)
      • variant (31)
    Domains in SCOP 1.73: d1kx4h_
  • Chain 'I':
    Compound: DNA (5'(atctccaaatatcccttgcggatcgtagaaaaagtgtgtcaaactgcgctatcaaagggaaacttcaactgaattcagttgaagtttccctttgatagcgcagtttgacacactttttctacgatccgcaagggatatttggagat)3')
    Species: HOMO SAPIENS
  • Chain 'J':
    Compound: DNA (5'(atctccaaatatcccttgcggatcgtagaaaaagtgtgtcaaactgcgctatcaaagggaaacttcaactgaattcagttgaagtttccctttgatagcgcagtttgacacactttttctacgatccgcaagggatatttggagat)3')
    Species: HOMO SAPIENS
  • Heterogens: MN, CL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1kx4A (A:)
artkqtarkstggkaprkqlatkaarksapatggvkkphryrpgtvalreirryqkstel
lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim
pkdiqlarrirgera

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4A (A:)
phryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqease
aylvalfedtnlcaihakrvtimpkdiqlarrirgera

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1kx4B (B:)
sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv
flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4B (B:)
kvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtytehakrk
tvtamdvvyalkrqgrtlygfgg

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1kx4C (C:)
sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta
eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkkt
essksksk

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4C (C:)
trssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaardnkk
triiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpk

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1kx4D (D:)
pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams
imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk
ytsak

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4D (D:)
kkrrktrkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkr
stitsreiqtavrlllpgelakhavsegtkavtkytsak

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1kx4E (E:)
artkqtarkstggkaprkqlatkaarksapatggvkkphryrpgtvalreirryqkstel
lirklpfqrlvreiaqdfktdlrfqssavmalqeaseaylvalfedtnlcaihakrvtim
pkdiqlarrirgera

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4E (E:)
hryrpgtvalreirryqkstellirklpfqrlvreiaqdfktdlrfqssavmalqeasea
ylvalfedtnlcaihakrvtimpkdiqlarrirgera

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >1kx4F (F:)
sgrgkggkglgkggakrhrkvlrdniqgitkpairrlarrggvkrisgliyeetrgvlkv
flenvirdavtytehakrktvtamdvvyalkrqgrtlygfgg

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4F (F:)
niqgitkpairrlarrggvkrisgliyeetrgvlkvflenvirdavtytehakrktvtam
dvvyalkrqgrtlygfgg

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1kx4G (G:)
sgrgkqggktrakaktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleylta
eilelagnaardnkktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpkkt
essksksk

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4G (G:)
aktrssraglqfpvgrvhrllrkgnyaervgagapvylaavleyltaeilelagnaardn
kktriiprhlqlavrndeelnkllgrvtiaqggvlpniqsvllpk

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >1kx4H (H:)
pepaksapapkkgskkavtktqkkdgkkrrktrkesyaiyvykvlkqvhpdtgisskams
imnsfvndvferiageasrlahynkrstitsreiqtavrlllpgelakhavsegtkavtk
ytsak

    Sequence, based on observed residues (ATOM records): (download) 
    >1kx4H (H:)
trkesyaiyvykvlkqvhpdtgisskamsimnsfvndvferiageasrlahynkrstits
reiqtavrlllpgelakhavsegtkavtkytsak

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    No sequence available.