3QBY

Crystal structure of the PWWP domain of human Hepatoma-derived growth factor 2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.218 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Structural and Histone Binding Ability Characterizations of Human PWWP Domains.

Wu, H.Zeng, H.Lam, R.Tempel, W.Amaya, M.F.Xu, C.Dombrovski, L.Qiu, W.Wang, Y.Min, J.

(2011) PLoS One 6: e18919-e18919

  • DOI: 10.1371/journal.pone.0018919
  • Primary Citation of Related Structures:  
    3EAE, 3L42, 3LLR, 3LYI, 3MO8, 3PFS, 3PMI, 3QBY, 3QJ6, 3QKJ

  • PubMed Abstract: 
  • The PWWP domain was first identified as a structural motif of 100-130 amino acids in the WHSC1 protein and predicted to be a protein-protein interaction domain. It belongs to the Tudor domain 'Royal Family', which consists of Tudor, chromodomain, MBT and PWWP domains ...

    The PWWP domain was first identified as a structural motif of 100-130 amino acids in the WHSC1 protein and predicted to be a protein-protein interaction domain. It belongs to the Tudor domain 'Royal Family', which consists of Tudor, chromodomain, MBT and PWWP domains. While Tudor, chromodomain and MBT domains have long been known to bind methylated histones, PWWP was shown to exhibit histone binding ability only until recently.


    Organizational Affiliation

    Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Hepatoma-derived growth factor-related protein 2A, B, C94Homo sapiensMutation(s): 0 
Gene Names: HDGFRP2HDGF2UNQ785/PRO1604HDGFL2HRP2
UniProt & NIH Common Fund Data Resources
Find proteins for Q7Z4V5 (Homo sapiens)
Explore Q7Z4V5 
Go to UniProtKB:  Q7Z4V5
PHAROS:  Q7Z4V5
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ7Z4V5
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
H4K20me3 Histone H4 PeptideD [auth H]11synthetic constructMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P62805 (Homo sapiens)
Explore P62805 
Go to UniProtKB:  P62805
PHAROS:  P62805
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP62805
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
R [auth B],
S [auth B]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
UNX
Query on UNX

Download Ideal Coordinates CCD File 
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
N [auth A],
O [auth A],
P [auth A],
Q [auth A],
T [auth B],
U [auth B],
V [auth B],
W [auth B],
X [auth C],
Y [auth C],
Z [auth C]
UNKNOWN ATOM OR ION
X
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
M3L
Query on M3L
D [auth H]L-PEPTIDE LINKINGC9 H21 N2 O2LYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.216 
  • R-Value Observed: 0.218 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 41.527α = 90
b = 41.681β = 90
c = 156.749γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-02-09
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2011-07-20
    Changes: Database references
  • Version 1.3: 2012-09-05
    Changes: Derived calculations
  • Version 1.4: 2017-11-08
    Changes: Refinement description