7X2U

Structure of a human NHE3-CHP1 complex in the autoinhibited state

PDB DOI: https://doi.org/10.2210/pdb7X2U/pdb
EM Map EMD-32971: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Homo sapiens
Expression System: Homo sapiens
Mutation(s): No
Membrane Protein: Yes OPMPDBTMMemProtMD

Deposited: 2022-02-26 Released: 2022-04-20
Deposition Author(s): Dong, Y., Li, H., Gao, Y., Zhang, X.C., Zhao, Y.
Funding Organization(s): Chinese Academy of Sciences

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structure of a human NHE3-CHP1 complex in the autoinhibited state

Dong, Y., Li, H., Ilie, A., Gao, Y., Boucher, A., Zhang, X.C., Orlowski, J., Zhao, Y.

(2022) Sci Adv

Macromolecule Content

Total Structure Weight: 193.03 kDa
Atom Count: 11,861
Modelled Residue Count: 1,451
Deposited Residue Count: 1,622
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sodium/hydrogen exchanger 3	A, B	626	Homo sapiens	Mutation(s): 0 Gene Names: SLC9A3, NHE3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P48764 (Homo sapiens) Explore P48764 Go to UniProtKB: P48764
PHAROS: P48764 GTEx: ENSG00000066230
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P48764
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Calcineurin B homologous protein 1	C, D	185	Homo sapiens	Mutation(s): 0 Gene Names: CHP1, CHP Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for Q99653 (Homo sapiens) Explore Q99653 Go to UniProtKB: Q99653
PHAROS: Q99653 GTEx: ENSG00000187446
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q99653
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
85R (Subject of Investigation/LOI) Query on 85R Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain L [auth B] MOL2 format, chain E [auth A] MOL2 format, chain L [auth B]	E [auth A], L [auth B]	[(2~{R})-2-hexadecanoyloxy-3-[oxidanyl-[(2~{S},3~{S},5~{R},6~{S})-2,3,4,5,6-pentakis(oxidanyl)cyclohexyl]oxy-phosphoryl]oxy-propyl] hexadecanoate C₄₁ H₇₉ O₁₃ P IBUKXRINTKQBRQ-PLWKSVIPSA-N		Interactions Focus chain E [auth A] Focus chain L [auth B] Interactions & Density Focus chain E [auth A] Focus chain L [auth B]
PGT Query on PGT Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain O [auth B] SDF format, chain P [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B]	F [auth A] G [auth A] H [auth A] I [auth A] J [auth A] F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth B], M [auth B], N [auth B], O [auth B], P [auth B]	(1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE C₄₀ H₇₉ O₁₀ P KBPVYRBBONZJHF-AMAPPZPBSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B]