8JJ6

Structure of the NELF-BCE complex

• PDB DOI: https://doi.org/10.2210/pdb8JJ6/pdb

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


• Deposited: 2023-05-29 Released: 2023-08-30 
• Deposition Author(s): Wang, Z., Cao, Y., Qin, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free: 0.262 
• R-Value Work: 0.206 
• R-Value Observed: 0.209 

Literature

The crystal structure of the human NELF-B, NELF-C, and NELF-E trimeric complex

Wang, Z., Cao, Y., Qin, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 172.89 kDa 
• Atom Count: 11,833 
• Modelled Residue Count: 1,462 
• Deposited Residue Count: 1,516 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Negative elongation factor B	A, C [auth B]	560	Homo sapiens	Mutation(s): 0  Gene Names: NELFB
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WX92 (Homo sapiens) Explore Q8WX92  Go to UniProtKB:  Q8WX92
PHAROS:  Q8WX92 GTEx:  ENSG00000188986

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Negative elongation factor complex member C/D	B [auth D], D [auth C]	147	Homo sapiens	Mutation(s): 0  Gene Names: NELFCD
UniProt & NIH Common Fund Data Resources
Find proteins for Q8IXH7 (Homo sapiens) Explore Q8IXH7  Go to UniProtKB:  Q8IXH7
PHAROS:  Q8IXH7 GTEx:  ENSG00000101158

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
NELF-E	E, F	51	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P18615 (Homo sapiens) Explore P18615  Go to UniProtKB:  P18615
PHAROS:  P18615 GTEx:  ENSG00000204356

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.72 Å
• R-Value Free: 0.262 
• R-Value Work: 0.206 
• R-Value Observed: 0.209 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 156.614	α = 90
b = 166.709	β = 90
c = 75.025	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-30 
Deposition Author(s): Wang, Z., Cao, Y., Qin, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31870725

Revision History  

• Version 1.0: 2023-08-30
  Type: Initial release