8HSW

CRYSTAL STRUCTURE OF BAT MHC CLASS I MYLU-B-67 FOR 2.1 ANGSTROM

• PDB DOI: https://doi.org/10.2210/pdb8HSW/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Myotis lucifugus, Pteropus alecto, Severe acute respiratory syndrome coronavirus 2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-12-20 Released: 2023-12-20 
• Deposition Author(s): Wang, S.Q., Zhang, N.Z.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.262 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 

Literature

CRYSTAL STRUCTURE OF BAT MHC CLASS I MYLU-B-67 FOR 2.1 ANGSTROM

Wang, S.Q., Zhang, N.Z.

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 44.37 kDa 
• Atom Count: 3,163 
• Modelled Residue Count: 386 
• Deposited Residue Count: 386 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ig-like domain-containing protein	A	280	Myotis lucifugus	Mutation(s): 0  Gene Names: B-67
UniProt
Find proteins for G1PNR4 (Myotis lucifugus) Explore G1PNR4  Go to UniProtKB:  G1PNR4

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2-microglobulin	B	97	Pteropus alecto	Mutation(s): 0  Gene Names: PAL_GLEAN10023531
UniProt
Find proteins for L5K3Y9 (Pteropus alecto) Explore L5K3Y9  Go to UniProtKB:  L5K3Y9

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
THR-PRO-GLN-SER-ALA-PRO-HIS-GLY-VAL	C	9	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2  Go to UniProtKB:  P0DTC2

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.262 
• R-Value Work: 0.234 
• R-Value Observed: 0.236 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.737	α = 90
b = 80.15	β = 90
c = 144.243	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-12-20 
Deposition Author(s): Wang, S.Q., Zhang, N.Z.

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

Revision History  

• Version 1.0: 2023-12-20
  Type: Initial release