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(-) Description

Title :  STRUCTURAL BASIS OF HISTONE H2A-H2B RECOGNITION BY THE ESSENTIAL CHAPERONE FACT
 
Authors :  M. Hondele, F. Halbach, M. Hassler, A. G. Ladurner
Date :  30 Apr 13  (Deposition) - 29 May 13  (Release) - 10 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Tandem Phl, Pleckstrin-Homology Like, U-Turn Motif, Histone Chaperone, Chromatin, Transcription, Histones, Nucleus, Chaperone- Nuclear Protein Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Hondele, T. Stuwe, M. Hassler, F. Halbach, A. Bowman, E. T. Zhang, B. Nijmeijer, C. Kotthoff, V. Rybin, S. Amlacher, E. Hurt, A. G. Ladurner
Structural Basis Of Histone H2A-H2B Recognition By The Essential Chaperone Fact.
Nature V. 499 111 2013
PubMed-ID: 23698368  |  Reference-DOI: 10.1038/NATURE12242

(-) Compounds

Molecule 1 - SPT16M-HISTONE H2B 1.1 CHIMERA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PETM-CN-HIS (AMP)
    Expression System Strain: BL21-CODONPLUS(DE3)-RIL
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 652-945 AND 34-126
    Gene: CTHT_0052370, CTHT_0052370
    Organism Common: CLAWED FROG,COMMON PLATANNA,PLATANNA
    Organism Scientific: CHAETOMIUM THERMOPHILUM VAR. THERMOPHILUM, XENOPUS LAEVIS
    Organism Taxid: 759272,8355
    Strain: DSM 1495 / CBS 144.50 / IMI 039719
    Synonym: H2B1.1
 
Molecule 2 - HISTONE H2A
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PETM-CN UNTAGGED (KAN)
    Expression System Strain: BL21-CODONPLUS(DE3)-RIL
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 15-103
    Gene: HIST1H2AJ, LOC494591
    Organism Common: CLAWED FROG,COMMON PLATANNA,PLATANNA
    Organism Scientific: XENOPUS LAEVIS
    Organism Taxid: 8355

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2TRS1Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:916 , SER A:1033 , ILE A:1036BINDING SITE FOR RESIDUE CL A 1201
2AC2SOFTWAREVAL A:855 , GLU A:856 , ASP A:905 , PRO A:907BINDING SITE FOR RESIDUE TRS A 1202
3AC3SOFTWARESER B:18 , VAL B:27 , GLY B:28BINDING SITE FOR RESIDUE CL B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4KHA)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Arg A:673 -Pro A:674
2Pro A:845 -Pro A:846
3Phe A:865 -Gly A:866

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4KHA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4KHA)

(-) Exons   (0, 0)

(no "Exon" information available for 4KHA)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:360
                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
     Sec.struct. author (1) .................eeeeeeee.........eeeee...eeeee.......eeeee...eeeeeee......eeeeeeeeeeeeee..eeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh..ee..hhhhheee......eeeee...eeee......eeee...eeeeeee.......eeeeeeee.......eeeeeee..hhhhhhhhhhhh...eee......hhhhhhhhhh.hhhhhhh...hhh........hhhhhhhhhhhhh...eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...-hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh Sec.struct. author (1)
     Sec.struct. author (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ee----------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                4kha A  649 DVVEQDKLIEIRNRRPAVLDNVYIRPALEGKRVPGKVEIHQNGIRYQSPLSTTQRVDVLFSNIRHLFFQPCQNEMIVIIHLHLKDPILFGKKKTKDVQFYREAIQEERRRKAELDRLFKSFAEKIAEAGRNEGIEVDMPIRDLGFNGVPNRSNVVIYPTTECLIQITEPPFLVITLEDVEWAHLERVQFGLKNFDLVFVFKDFTRPVVHINTIPVESLEDVKEFLDSSDIPFSEGPLNLNWSVIMKTVTANPHQFFLDGGWGFLQNDSRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSA 1121
                                   658       668       678       688       698       708       718       728       738       748   ||  786       796       806       816       826       836       846       856       866       876       886       896       906       916       926       936      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121
                                                                                                                                 752|                                                                                                                                                                944|                                                                                           
                                                                                                                                  781                                                                                                                                                                1030                                                                                           


Chain B from PDB  Type:PROTEIN  Length:92
                                                                                                                             
               SCOP domains d4khab_ B: automated matches                                                                 SCOP domains
               CATH domains -------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhh...hhhhhhhhhhhh....ee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee.hhhhhhhhh..hhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                4kha B   11 AGRAKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTI  102
                                    20        30        40        50        60        70        80        90       100
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4KHA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4KHA)

(-) Gene Ontology  (6, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:673 - Pro A:674   [ RasMol ]  
    Phe A:865 - Gly A:866   [ RasMol ]  
    Pro A:845 - Pro A:846   [ RasMol ]  
 

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  4kha
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  H2B11_XENLA | P02281
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  Q6AZJ8_XENLA | Q6AZJ8
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        H2B11_XENLA | P02281: 1aoi 1f66 1kx3 1kx4 1kx5 1m18 1m19 1m1a 1p34 1p3a 1p3b 1p3f 1p3g 1p3i 1p3k 1p3l 1p3m 1p3o 1p3p 1s32 1zbb 1zla 2f8n 2fj7 2nzd 3b6f 3b6g 3kuy 3kwq 3kxb 3lel 3lja 3lz0 3lz1 3mgp 3mgq 3mgr 3mgs 3mnn 3mvd 3o62 3reh 3rei 3rej 3rek 3rel 3tu4 3ut9 3uta 3utb 4j8u 4j8v 4j8w 4j8x 4kgc 4ld9 4r8p 4wu8 4wu9 4xuj 4xzq 4ys3 4z66 4zux 5cp6 5dnm 5dnn 5e5a 5f99 5g2e 5hq2 5nl0 5x0x 5x0y
        Q6AZJ8_XENLA | Q6AZJ8: 2nzd 3b6f 3b6g 3kuy 3kwq 3lja 3mnn 3tu4 3ut9 3uta 3utb 4j8v 4j8w 4j8x 4ld9 4xuj 4xzq 4ys3 4z66 5cp6 5dnm 5dnn 5e5a 5hq2
UniProtKB/TrEMBL
        G0SDN1_CHATD | G0SDN1: 4khb 4kho
        Q6AZJ8_XENLA | Q6AZJ8: 3kxb 3lel 3lz0 3lz1 3mgp 3mgq 3mgr 3mgs 3mvd 4kgc 4r8p 5x0x 5x0y

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4KHA)