1Z6U | pdb_00001z6u

Np95-like ring finger protein isoform b [Homo sapiens]

• PDB DOI: https://doi.org/10.2210/pdb1Z6U/pdb

• Classification: LIGASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-03-23 Released: 2005-05-03 
• Deposition Author(s): Walker, J.R., Avvakumov, G.V., Xue, S., Newman, E.M., Mackenzie, F., Sundstrom, M., Arrowsmith, C., Edwards, A., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.283 (Depositor), 0.288 (DCC) 
• R-Value Work: 
  0.222 (Depositor), 0.222 (DCC) 
• R-Value Observed: 
  0.225 (Depositor) 

Literature

2.1 Angstrom Crystal Structure of the Human Ubiquitin Liagse NIRF

Walker, J.R., Avvakumov, G.V., Xue, S., Newman, E.M., Mackenzie, F., Sundstrom, M., Arrowsmith, C., Edwards, A., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 34.46 kDa 
• Atom Count: 2,100 
• Modeled Residue Count: 230 
• Deposited Residue Count: 300 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Np95-like ring finger protein isoform b	A, B	150	Homo sapiens	Mutation(s): 0  Gene Names: UHRF2 EC: 6.3.2.19 (PDB Primary Data), 2.3.2.27 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q96PU4 (Homo sapiens) Explore Q96PU4  Go to UniProtKB:  Q96PU4
PHAROS:  Q96PU4 GTEx:  ENSG00000147854

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A], E [auth B], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.283 (Depositor), 0.288 (DCC) 
• R-Value Work:  0.222 (Depositor), 0.222 (DCC) 
• R-Value Observed: 0.225 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.561	α = 90
b = 64.561	β = 90
c = 130.313	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SnB	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-05-03 
Deposition Author(s): Walker, J.R., Avvakumov, G.V., Xue, S., Newman, E.M., Mackenzie, F., Sundstrom, M., Arrowsmith, C., Edwards, A., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-05-03
  Type: Initial release
  
• Version 1.1: 2007-11-12
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary