4QPN

Crystal Structure of Human Methyltransferase-Like Protein 21B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.167 
  • R-Value Work: 0.122 
  • R-Value Observed: 0.124 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Crystal Structure of Human Methyltransferase-Like Protein 21B

Tempel, W.Hong, B.S.Seitova, A.He, H.Li, Y.Graslund, S.Arrowsmith, C.H.Edwards, A.M.Brown, P.J.Structural Genomics Consortium (SGC)

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Protein-lysine methyltransferase METTL21B227Homo sapiensMutation(s): 0 
Gene Names: METTL21BFAM119BHCA557A
EC: 2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q96AZ1 (Homo sapiens)
Explore Q96AZ1 
Go to UniProtKB:  Q96AZ1
PHAROS:  Q96AZ1
GTEx:  ENSG00000123427 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ96AZ1
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
SAH
Query on SAH

Download Ideal Coordinates CCD File 
B [auth A]S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
SO4
Query on SO4

Download Ideal Coordinates CCD File 
C [auth A],
D [auth A]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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],
R [auth A]
UNKNOWN ATOM OR ION
X
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.25 Å
  • R-Value Free: 0.167 
  • R-Value Work: 0.122 
  • R-Value Observed: 0.124 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 38.665α = 90
b = 38.665β = 90
c = 193.915γ = 120
Software Package:
Software NamePurpose
Aimlessdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2014-07-09
    Type: Initial release
  • Version 1.1: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description