7NMG

Human MHC Class I, A24 Allele presenting LWM, Complex with 4C6 TCR

PDB DOI: https://doi.org/10.2210/pdb7NMG/pdb

Classification: IMMUNE SYSTEM
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-02-23 Released: 2022-09-07
Deposition Author(s): Rizkallah, P.J., Sewell, A.K., Cole, D.K., Wall, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.48 Å
R-Value Free: 0.271
R-Value Work: 0.198
R-Value Observed: 0.201

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 7NMD 7NME 7NMF

Literature

Human MHC Class I, A24 Allele presenting LWM, Complex with 4C6 TCR

Rizkallahp, P.J., Sewell, A.K., Cole, D.K., Wall, A.

To be published.

Macromolecule Content

Total Structure Weight: 94.48 kDa
Atom Count: 6,763
Modelled Residue Count: 817
Deposited Residue Count: 817
Unique protein chains: 5

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MHC class I antigen	A	276	Homo sapiens	Mutation(s): 0 Gene Names: HLA-A
UniProt
Find proteins for A0A5H2UYS3 (Homo sapiens) Explore A0A5H2UYS3 Go to UniProtKB: A0A5H2UYS3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A5H2UYS3
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Human MHC Class I, beta 2 microglobulin	B	100	Homo sapiens	Mutation(s): 0 Gene Names: B2M, CDABP0092, HDCMA22P
UniProt & NIH Common Fund Data Resources
Find proteins for P61769 (Homo sapiens) Explore P61769 Go to UniProtKB: P61769
PHAROS: P61769 GTEx: ENSG00000166710
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P61769
Sequence Annotations Expand
Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Diabetes epitope LWMRLLPLL	C	9	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308 Go to UniProtKB: P01308
PHAROS: P01308 GTEx: ENSG00000254647
Entity Groups
UniProt Group	P01308
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Human 4C6 T-cell Receptor, alpha Chain	D	192	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Human 4C6 T-cell Receptor, beta Chain	E	240	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EPE Query on EPE Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID C₈ H₁₈ N₂ O₄ S JKMHFZQWWAIEOD-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain K [auth C] SDF format, chain L [auth D] MOL2 format, chain F [auth A] MOL2 format, chain K [auth C] MOL2 format, chain L [auth D] mmCIF format, chain F [auth A] mmCIF format, chain K [auth C] mmCIF format, chain L [auth D]	F [auth A], K [auth C], L [auth D]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain F [auth A] Focus chain K [auth C] Focus chain L [auth D] Interactions & Density Focus chain F [auth A] Focus chain K [auth C] Focus chain L [auth D]
EDO (Subject of Investigation/LOI) Query on EDO Download Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain J [auth C] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain J [auth C] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B] mmCIF format, chain J [auth C]	H [auth B], I [auth B], J [auth C]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth C] Interactions & Density Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth C]