7ZUG | pdb_00007zug

Heterogeneous nuclear ribonucleoprotein H1, qRRM2 domain

• PDB DOI: https://doi.org/10.2210/pdb7ZUG/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-05-12 Released: 2023-05-24 
• Deposition Author(s): Winter, N., Kumar, M., Isupov, M.N., Wiener, R.
• Funding Organization(s): Israel Science Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.07 Å
• R-Value Free: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.166 (Depositor), 0.170 (DCC) 

Literature

Heterogeneous nuclear ribonucleoprotein H1, qRRM2 domain

Winter, N., Kumar, M., Isupov, M.N., Wiener, R.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 11.7 kDa 
• Atom Count: 906 
• Modeled Residue Count: 86 
• Deposited Residue Count: 102 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heterogeneous nuclear ribonucleoprotein H, N-terminally processed	A [auth AAA]	102	Homo sapiens	Mutation(s): 0  Gene Names: HNRNPH1, HNRPH, HNRPH1
UniProt & NIH Common Fund Data Resources
Find proteins for P31943 (Homo sapiens) Explore P31943  Go to UniProtKB:  P31943
PHAROS:  P31943 GTEx:  ENSG00000169045

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
IOD	B [auth AAA]	IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M
CL	D [auth AAA], E [auth AAA], F [auth AAA]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
NA	C [auth AAA]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.07 Å
• R-Value Free:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.166 (Depositor), 0.170 (DCC) 

Space Group: P 6₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.295	α = 90
b = 81.295	β = 90
c = 30.322	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
CRANK2	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-24 
Deposition Author(s): Winter, N., Kumar, M., Isupov, M.N., Wiener, R.

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Funding Organization	Location	Grant Number
Israel Science Foundation	Israel	1383/17

Revision History  

• Version 1.0: 2023-05-24
  Type: Initial release
  
• Version 1.1: 2024-06-19
  Changes: Data collection