4NZD

Interleukin 21 receptor

PDB DOI: https://doi.org/10.2210/pdb4NZD/pdb

Classification: SIGNALING PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2013-12-12 Released: 2014-12-17
Deposition Author(s): Hamming, O.T., Kang, L., Siupka, P., Gad, H.H., Hartmann, R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.75 Å
R-Value Free: 0.275
R-Value Work: 0.239
R-Value Observed: 0.241

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 2.0 of the entry. See complete history.

Literature

Interleukin 21 receptor structure and function

Hamming, O.T., Kang, L., Siupka, P., Gad, H.H., Hartmann, R.

To be published.

Macromolecule Content

Total Structure Weight: 80.6 kDa
Atom Count: 5,498
Modelled Residue Count: 628
Deposited Residue Count: 657
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Interleukin-21 receptor	A, B, C	219	Homo sapiens	Mutation(s): 0 Gene Names: IL21R, NILR, UNQ3121/PRO10273
UniProt & NIH Common Fund Data Resources
Find proteins for Q9HBE5 (Homo sapiens) Explore Q9HBE5 Go to UniProtKB: Q9HBE5
PHAROS: Q9HBE5 GTEx: ENSG00000103522
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9HBE5
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	D, E, F	5		N-Glycosylation	Interactions Focus chain D Focus chain E Focus chain F Interactions & Density Focus chain D Focus chain E Focus chain F
Glycosylation Resources
GlyTouCan: G00395TQ GlyCosmos: G00395TQ GlyGen: G00395TQ

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MAN Query on MAN Download Ideal Coordinates CCD File SDF format, chain Q [auth B] SDF format, chain X [auth C] SDF format, chain G [auth A] MOL2 format, chain Q [auth B] MOL2 format, chain X [auth C] MOL2 format, chain G [auth A]	G [auth A], Q [auth B], X [auth C]	alpha-D-mannopyranose C₆ H₁₂ O₆ WQZGKKKJIJFFOK-PQMKYFCFSA-N		Interactions Focus chain G [auth A] Focus chain Q [auth B] Focus chain X [auth C] Interactions & Density Focus chain G [auth A] Focus chain Q [auth B] Focus chain X [auth C]
TLA Query on TLA Download Ideal Coordinates CCD File SDF format, chain O [auth A] SDF format, chain P [auth A] SDF format, chain W [auth B] MOL2 format, chain O [auth A] MOL2 format, chain P [auth A] MOL2 format, chain W [auth B]	O [auth A], P [auth A], W [auth B]	L(+)-TARTARIC ACID C₄ H₆ O₆ FEWJPZIEWOKRBE-JCYAYHJZSA-N		Interactions Focus chain O [auth A] Focus chain P [auth A] Focus chain W [auth B] Interactions & Density Focus chain O [auth A] Focus chain P [auth A] Focus chain W [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain CA [auth C] MOL2 format, chain CA [auth C]	CA [auth C]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain CA [auth C] Interactions & Density Focus chain CA [auth C]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain AA [auth C] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain R [auth B] SDF format, chain S [auth B] SDF format, chain U [auth B] SDF format, chain V [auth B] SDF format, chain BA [auth C] SDF format, chain T [auth B] MOL2 format, chain AA [auth C] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain R [auth B] MOL2 format, chain S [auth B] MOL2 format, chain U [auth B] MOL2 format, chain V [auth B] MOL2 format, chain BA [auth C] MOL2 format, chain T [auth B]	AA [auth C] BA [auth C] K [auth A] L [auth A] M [auth A] AA [auth C], BA [auth C], K [auth A], L [auth A], M [auth A], N [auth A], R [auth B], S [auth B], T [auth B], U [auth B], V [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain AA [auth C] Focus chain BA [auth C] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B] Interactions & Density Focus chain AA [auth C] Focus chain BA [auth C] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain Y [auth C] SDF format, chain J [auth A] SDF format, chain Z [auth C] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain Y [auth C] MOL2 format, chain J [auth A] MOL2 format, chain Z [auth C]	H [auth A], I [auth A], J [auth A], Y [auth C], Z [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain Y [auth C] Focus chain Z [auth C] Interactions & Density Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain Y [auth C] Focus chain Z [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.75 Å
R-Value Free: 0.275
R-Value Work: 0.239
R-Value Observed: 0.241
Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 114.33	α = 90
b = 125.26	β = 90
c = 178.27	γ = 90

Software Package:

Software Name	Purpose
DNA	data collection
SOLVE	phasing
PHENIX	refinement

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2014-12-17

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-12-17
Type: Initial release
Version 1.1: 2018-03-07
Changes: Advisory, Data collection
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary