4APQ

Crystal structure of autoreactive-Valpha14-Vbeta6 NKT TCR in complex with CD1d-sulfatide

PDB DOI: https://doi.org/10.2210/pdb4APQ/pdb

Classification: IMMUNE SYSTEM
Organism(s): Mus musculus
Expression System: Trichoplusia ni, Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2012-04-05 Released: 2013-04-24
Deposition Author(s): Clarke, A.J., Le Nours, J., Rossjohn, J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Free: 0.232
R-Value Work: 0.177
R-Value Observed: 0.180

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 2.1 of the entry. See complete history.

Macromolecule Content

Total Structure Weight: 99.12 kDa
Atom Count: 6,533
Modelled Residue Count: 825
Deposited Residue Count: 851
Unique protein chains: 4

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ANTIGEN-PRESENTING GLYCOPROTEIN CD1D1	A	302	Mus musculus	Mutation(s): 1
UniProt & NIH Common Fund Data Resources
Find proteins for P11609 (Mus musculus) Explore P11609 Go to UniProtKB: P11609
IMPC: MGI:107674
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P11609
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
BETA-2-MICROGLOBULIN	B	99	Mus musculus	Mutation(s): 1
UniProt & NIH Common Fund Data Resources
Find proteins for P01887 (Mus musculus) Explore P01887 Go to UniProtKB: P01887
IMPC: MGI:88127
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01887
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Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
MOUSE NKT TCR VALPHA14, HUMAN NKT TCR VALPHA14	C	207	Mus musculus	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P01848 (Homo sapiens) Explore P01848 Go to UniProtKB: P01848
PHAROS: P01848
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01848
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
MOUSE NKT TCR AUTOREACTIVE-VBETA6, HUMAN NKT TCR AUTOREACTIVE-VBETA6	D	243	Mus musculus	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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Entity ID: 5
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E	2		N-Glycosylation	Interactions Focus chain E Interactions & Density Focus chain E
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Entity ID: 6
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F	4		N-Glycosylation	Interactions Focus chain F Interactions & Density Focus chain F
Glycosylation Resources
GlyTouCan: G08918EL GlyCosmos: G08918EL GlyGen: G08918EL

Entity ID: 7
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	G	3		N-Glycosylation	Interactions Focus chain G Interactions & Density Focus chain G
Glycosylation Resources
GlyTouCan: G15407YE GlyCosmos: G15407YE GlyGen: G15407YE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CIS Query on CIS Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A]	H [auth A]	(15Z)-N-((1S,2R,3E)-2-HYDROXY-1-{[(3-O-SULFO-BETA-D-GALACTOPYRANOSYL)OXY]METHYL}HEPTADEC-3-ENYL)TETRACOS-15-ENAMIDE C₄₈ H₉₁ N O₁₁ S ZZQWQNAZXFNSEP-JCOQVFCVSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.00 Å
R-Value Free: 0.232
R-Value Work: 0.177
R-Value Observed: 0.180
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.11	α = 90
b = 95.11	β = 90
c = 291.4	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2013-04-24

Deposition Author(s):

Clarke, A.J.

Le Nours, J.

Rossjohn, J.

Revision History (Full details and data files)

Version 1.0: 2013-04-24
Type: Initial release
Version 1.1: 2018-06-20
Changes: Data collection, Derived calculations
Version 1.2: 2019-04-03
Changes: Data collection, Source and taxonomy
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary
Version 2.1: 2023-12-20
Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary