8X1U | pdb_00008x1u

Cryo-EM structure of human DRA (SLC26A3) bound with oxalate

PDB DOI: https://doi.org/10.2210/pdb8X1U/pdb
EM Map EMD-38002: EMDB EMDataResource

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

Deposited: 2023-11-08 Released: 2025-05-14
Deposition Author(s): Yang, X., Zhang, Y.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.21 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Cryo-EM structure of human DRA (SLC26A3) bound with oxalate

Yang, X., Zhang, Y.

To be published.

Macromolecule Content

Total Structure Weight: 192.61 kDa
Atom Count: 12,323
Modeled Residue Count: 1,403
Deposited Residue Count: 1,550
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chloride anion exchanger	A, B	775	Homo sapiens	Mutation(s): 0 Gene Names: SLC26A3 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P40879 (Homo sapiens) Explore P40879 Go to UniProtKB: P40879
PHAROS: P40879 GTEx: ENSG00000091138
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P40879
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
POV Query on POV Download Ideal Coordinates CCD File SDF format, chain PA [auth A] SDF format, chain HC [auth B] SDF format, chain GC [auth B] SDF format, chain D [auth A] MOL2 format, chain PA [auth A] MOL2 format, chain HC [auth B] MOL2 format, chain GC [auth B] MOL2 format, chain D [auth A] mmCIF format, chain PA [auth A] mmCIF format, chain HC [auth B] mmCIF format, chain GC [auth B] mmCIF format, chain D [auth A]	D [auth A], GC [auth B], HC [auth B], PA [auth A]	(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate C₄₂ H₈₂ N O₈ P WTJKGGKOPKCXLL-PFDVCBLKSA-N		Interactions Focus chain D [auth A] Focus chain GC [auth B] Focus chain HC [auth B] Focus chain PA [auth A] Interactions & Density Focus chain D [auth A] Focus chain GC [auth B] Focus chain HC [auth B] Focus chain PA [auth A]
LPE Query on LPE Download Ideal Coordinates CCD File SDF format, chain X [auth A] SDF format, chain VA [auth B] SDF format, chain R [auth A] SDF format, chain QB [auth B] SDF format, chain Q [auth A] SDF format, chain OA [auth A] SDF format, chain O [auth A] SDF format, chain NB [auth B] SDF format, chain GB [auth B] SDF format, chain G [auth A] SDF format, chain FB [auth B] SDF format, chain EC [auth B] SDF format, chain DB [auth B] SDF format, chain AA [auth A] MOL2 format, chain X [auth A] MOL2 format, chain VA [auth B] MOL2 format, chain R [auth A] MOL2 format, chain QB [auth B] MOL2 format, chain Q [auth A] MOL2 format, chain OA [auth A] MOL2 format, chain O [auth A] MOL2 format, chain NB [auth B] MOL2 format, chain GB [auth B] MOL2 format, chain G [auth A] MOL2 format, chain FB [auth B] MOL2 format, chain EC [auth B] MOL2 format, chain DB [auth B] MOL2 format, chain AA [auth A] mmCIF format, chain X [auth A] mmCIF format, chain VA [auth B] mmCIF format, chain R [auth A] mmCIF format, chain QB [auth B] mmCIF format, chain Q [auth A] mmCIF format, chain OA [auth A] mmCIF format, chain O [auth A] mmCIF format, chain NB [auth B] mmCIF format, chain GB [auth B] mmCIF format, chain G [auth A] mmCIF format, chain FB [auth B] mmCIF format, chain EC [auth B] mmCIF format, chain DB [auth B] mmCIF format, chain AA [auth A]	AA [auth A] DB [auth B] EC [auth B] FB [auth B] G [auth A] AA [auth A], DB [auth B], EC [auth B], FB [auth B], G [auth A], GB [auth B], NB [auth B], O [auth A], OA [auth A], Q [auth A], QB [auth B], R [auth A], VA [auth B], X [auth A]	1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE C₂₆ H₅₇ N O₆ P XKBJVQHMEXMFDZ-AREMUKBSSA-O		Interactions Focus chain AA [auth A] Focus chain DB [auth B] Focus chain EC [auth B] Focus chain FB [auth B] Focus chain G [auth A] Focus chain GB [auth B] Focus chain NB [auth B] Focus chain O [auth A] Focus chain OA [auth A] Focus chain Q [auth A] Focus chain QB [auth B] Focus chain R [auth A] Focus chain VA [auth B] Focus chain X [auth A] Interactions & Density Focus chain AA [auth A] Focus chain DB [auth B] Focus chain EC [auth B] Focus chain FB [auth B] Focus chain G [auth A] Focus chain GB [auth B] Focus chain NB [auth B] Focus chain O [auth A] Focus chain OA [auth A] Focus chain Q [auth A] Focus chain QB [auth B] Focus chain R [auth A] Focus chain VA [auth B] Focus chain X [auth A]
CLR (Subject of Investigation/LOI) Query on CLR Download Ideal Coordinates CCD File SDF format, chain RA [auth A] SDF format, chain MB [auth B] MOL2 format, chain RA [auth A] MOL2 format, chain MB [auth B] mmCIF format, chain RA [auth A] mmCIF format, chain MB [auth B]	MB [auth B], RA [auth A]	CHOLESTEROL C₂₇ H₄₆ O HVYWMOMLDIMFJA-DPAQBDIFSA-N		Interactions Focus chain MB [auth B] Focus chain RA [auth A] Interactions & Density Focus chain MB [auth B] Focus chain RA [auth A]
C14 Query on C14 Download Ideal Coordinates CCD File SDF format, chain Y [auth A] SDF format, chain XA [auth B] SDF format, chain TA [auth B] SDF format, chain OB [auth B] SDF format, chain KA [auth A] SDF format, chain I [auth A] SDF format, chain E [auth A] SDF format, chain AC [auth B] MOL2 format, chain Y [auth A] MOL2 format, chain XA [auth B] MOL2 format, chain TA [auth B] MOL2 format, chain OB [auth B] MOL2 format, chain KA [auth A] MOL2 format, chain I [auth A] MOL2 format, chain E [auth A] MOL2 format, chain AC [auth B] mmCIF format, chain Y [auth A] mmCIF format, chain XA [auth B] mmCIF format, chain TA [auth B] mmCIF format, chain OB [auth B] mmCIF format, chain KA [auth A] mmCIF format, chain I [auth A] mmCIF format, chain E [auth A] mmCIF format, chain AC [auth B]	AC [auth B] E [auth A] I [auth A] KA [auth A] OB [auth B] AC [auth B], E [auth A], I [auth A], KA [auth A], OB [auth B], TA [auth B], XA [auth B], Y [auth A]	TETRADECANE C₁₄ H₃₀ BGHCVCJVXZWKCC-UHFFFAOYSA-N		Interactions Focus chain AC [auth B] Focus chain E [auth A] Focus chain I [auth A] Focus chain KA [auth A] Focus chain OB [auth B] Focus chain TA [auth B] Focus chain XA [auth B] Focus chain Y [auth A] Interactions & Density Focus chain AC [auth B] Focus chain E [auth A] Focus chain I [auth A] Focus chain KA [auth A] Focus chain OB [auth B] Focus chain TA [auth B] Focus chain XA [auth B] Focus chain Y [auth A]
D12 Query on D12 Download Ideal Coordinates CCD File SDF format, chain ZB [auth B] SDF format, chain ZA [auth B] SDF format, chain XB [auth B] SDF format, chain W [auth A] SDF format, chain UA [auth B] SDF format, chain RB [auth B] SDF format, chain QA [auth A] SDF format, chain LB [auth B] SDF format, chain LA [auth A] SDF format, chain K [auth A] SDF format, chain JA [auth A] SDF format, chain HA [auth A] SDF format, chain FC [auth B] SDF format, chain F [auth A] SDF format, chain BC [auth B] SDF format, chain BA [auth A] MOL2 format, chain ZB [auth B] MOL2 format, chain ZA [auth B] MOL2 format, chain XB [auth B] MOL2 format, chain W [auth A] MOL2 format, chain UA [auth B] MOL2 format, chain RB [auth B] MOL2 format, chain QA [auth A] MOL2 format, chain LB [auth B] MOL2 format, chain LA [auth A] MOL2 format, chain K [auth A] MOL2 format, chain JA [auth A] MOL2 format, chain HA [auth A] MOL2 format, chain FC [auth B] MOL2 format, chain F [auth A] MOL2 format, chain BC [auth B] MOL2 format, chain BA [auth A] mmCIF format, chain ZB [auth B] mmCIF format, chain ZA [auth B] mmCIF format, chain XB [auth B] mmCIF format, chain W [auth A] mmCIF format, chain UA [auth B] mmCIF format, chain RB [auth B] mmCIF format, chain QA [auth A] mmCIF format, chain LB [auth B] mmCIF format, chain LA [auth A] mmCIF format, chain K [auth A] mmCIF format, chain JA [auth A] mmCIF format, chain HA [auth A] mmCIF format, chain FC [auth B] mmCIF format, chain F [auth A] mmCIF format, chain BC [auth B] mmCIF format, chain BA [auth A]	BA [auth A] BC [auth B] F [auth A] FC [auth B] HA [auth A] BA [auth A], BC [auth B], F [auth A], FC [auth B], HA [auth A], JA [auth A], K [auth A], LA [auth A], LB [auth B], QA [auth A], RB [auth B], UA [auth B], W [auth A], XB [auth B], ZA [auth B], ZB [auth B]	DODECANE C₁₂ H₂₆ SNRUBQQJIBEYMU-UHFFFAOYSA-N		Interactions Focus chain BA [auth A] Focus chain BC [auth B] Focus chain F [auth A] Focus chain FC [auth B] Focus chain HA [auth A] Focus chain JA [auth A] Focus chain K [auth A] Focus chain LA [auth A] Focus chain LB [auth B] Focus chain QA [auth A] Focus chain RB [auth B] Focus chain UA [auth B] Focus chain W [auth A] Focus chain XB [auth B] Focus chain ZA [auth B] Focus chain ZB [auth B] Interactions & Density Focus chain BA [auth A] Focus chain BC [auth B] Focus chain F [auth A] Focus chain FC [auth B] Focus chain HA [auth A] Focus chain JA [auth A] Focus chain K [auth A] Focus chain LA [auth A] Focus chain LB [auth B] Focus chain QA [auth A] Focus chain RB [auth B] Focus chain UA [auth B] Focus chain W [auth A] Focus chain XB [auth B] Focus chain ZA [auth B] Focus chain ZB [auth B]
D10 Query on D10 Download Ideal Coordinates CCD File SDF format, chain AB [auth B] SDF format, chain DA [auth A] SDF format, chain EA [auth A] SDF format, chain FA [auth A] SDF format, chain H [auth A] SDF format, chain HB [auth B] SDF format, chain IA [auth A] SDF format, chain J [auth A] SDF format, chain KB [auth B] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain MA [auth A] SDF format, chain NA [auth A] SDF format, chain P [auth A] SDF format, chain PB [auth B] SDF format, chain S [auth A] SDF format, chain T [auth A] SDF format, chain TB [auth B] SDF format, chain UB [auth B] SDF format, chain V [auth A] SDF format, chain VB [auth B] SDF format, chain WA [auth B] SDF format, chain YB [auth B] SDF format, chain Z [auth A] SDF format, chain YA [auth B] SDF format, chain WB [auth B] SDF format, chain U [auth A] SDF format, chain SB [auth B] SDF format, chain N [auth A] SDF format, chain JB [auth B] SDF format, chain IB [auth B] SDF format, chain GA [auth A] SDF format, chain EB [auth B] SDF format, chain DC [auth B] SDF format, chain CC [auth B] SDF format, chain CB [auth B] SDF format, chain CA [auth A] SDF format, chain BB [auth B] MOL2 format, chain AB [auth B] MOL2 format, chain DA [auth A] MOL2 format, chain EA [auth A] MOL2 format, chain FA [auth A] MOL2 format, chain H [auth A] MOL2 format, chain HB [auth B] MOL2 format, chain IA [auth A] MOL2 format, chain J [auth A] MOL2 format, chain KB [auth B] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain MA [auth A] MOL2 format, chain NA [auth A] MOL2 format, chain P [auth A] MOL2 format, chain PB [auth B] MOL2 format, chain S [auth A] MOL2 format, chain T [auth A] MOL2 format, chain TB [auth B] MOL2 format, chain UB [auth B] MOL2 format, chain V [auth A] MOL2 format, chain VB [auth B] MOL2 format, chain WA [auth B] MOL2 format, chain YB [auth B] MOL2 format, chain Z [auth A] MOL2 format, chain YA [auth B] MOL2 format, chain WB [auth B] MOL2 format, chain U [auth A] MOL2 format, chain SB [auth B] MOL2 format, chain N [auth A] MOL2 format, chain JB [auth B] MOL2 format, chain IB [auth B] MOL2 format, chain GA [auth A] MOL2 format, chain EB [auth B] MOL2 format, chain DC [auth B] MOL2 format, chain CC [auth B] MOL2 format, chain CB [auth B] MOL2 format, chain CA [auth A] MOL2 format, chain BB [auth B] mmCIF format, chain AB [auth B] mmCIF format, chain DA [auth A] mmCIF format, chain EA [auth A] mmCIF format, chain FA [auth A] mmCIF format, chain H [auth A] mmCIF format, chain HB [auth B] mmCIF format, chain IA [auth A] mmCIF format, chain J [auth A] mmCIF format, chain KB [auth B] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain MA [auth A] mmCIF format, chain NA [auth A] mmCIF format, chain P [auth A] mmCIF format, chain PB [auth B] mmCIF format, chain S [auth A] mmCIF format, chain T [auth A] mmCIF format, chain TB [auth B] mmCIF format, chain UB [auth B] mmCIF format, chain V [auth A] mmCIF format, chain VB [auth B] mmCIF format, chain WA [auth B] mmCIF format, chain YB [auth B] mmCIF format, chain Z [auth A] mmCIF format, chain YA [auth B] mmCIF format, chain WB [auth B] mmCIF format, chain U [auth A] mmCIF format, chain SB [auth B] mmCIF format, chain N [auth A] mmCIF format, chain JB [auth B] mmCIF format, chain IB [auth B] mmCIF format, chain GA [auth A] mmCIF format, chain EB [auth B] mmCIF format, chain DC [auth B] mmCIF format, chain CC [auth B] mmCIF format, chain CB [auth B] mmCIF format, chain CA [auth A] mmCIF format, chain BB [auth B]	AB [auth B] BB [auth B] CA [auth A] CB [auth B] CC [auth B] AB [auth B], BB [auth B], CA [auth A], CB [auth B], CC [auth B], DA [auth A], DC [auth B], EA [auth A], EB [auth B], FA [auth A], GA [auth A], H [auth A], HB [auth B], IA [auth A], IB [auth B], J [auth A], JB [auth B], KB [auth B], L [auth A], M [auth A], MA [auth A], N [auth A], NA [auth A], P [auth A], PB [auth B], S [auth A], SB [auth B], T [auth A], TB [auth B], U [auth A], UB [auth B], V [auth A], VB [auth B], WA [auth B], WB [auth B], YA [auth B], YB [auth B], Z [auth A]	DECANE C₁₀ H₂₂ DIOQZVSQGTUSAI-UHFFFAOYSA-N		Interactions Focus chain AB [auth B] Focus chain BB [auth B] Focus chain CA [auth A] Focus chain CB [auth B] Focus chain CC [auth B] Focus chain DA [auth A] Focus chain DC [auth B] Focus chain EA [auth A] Focus chain EB [auth B] Focus chain FA [auth A] Focus chain GA [auth A] Focus chain H [auth A] Focus chain HB [auth B] Focus chain IA [auth A] Focus chain IB [auth B] Focus chain J [auth A] Focus chain JB [auth B] Focus chain KB [auth B] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth A] Focus chain N [auth A] Focus chain NA [auth A] Focus chain P [auth A] Focus chain PB [auth B] Focus chain S [auth A] Focus chain SB [auth B] Focus chain T [auth A] Focus chain TB [auth B] Focus chain U [auth A] Focus chain UB [auth B] Focus chain V [auth A] Focus chain VB [auth B] Focus chain WA [auth B] Focus chain WB [auth B] Focus chain YA [auth B] Focus chain YB [auth B] Focus chain Z [auth A] Interactions & Density Focus chain AB [auth B] Focus chain BB [auth B] Focus chain CA [auth A] Focus chain CB [auth B] Focus chain CC [auth B] Focus chain DA [auth A] Focus chain DC [auth B] Focus chain EA [auth A] Focus chain EB [auth B] Focus chain FA [auth A] Focus chain GA [auth A] Focus chain H [auth A] Focus chain HB [auth B] Focus chain IA [auth A] Focus chain IB [auth B] Focus chain J [auth A] Focus chain JB [auth B] Focus chain KB [auth B] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth A] Focus chain N [auth A] Focus chain NA [auth A] Focus chain P [auth A] Focus chain PB [auth B] Focus chain S [auth A] Focus chain SB [auth B] Focus chain T [auth A] Focus chain TB [auth B] Focus chain U [auth A] Focus chain UB [auth B] Focus chain V [auth A] Focus chain VB [auth B] Focus chain WA [auth B] Focus chain WB [auth B] Focus chain YA [auth B] Focus chain YB [auth B] Focus chain Z [auth A]
OXL (Subject of Investigation/LOI) Query on OXL Download Ideal Coordinates CCD File SDF format, chain SA [auth B] SDF format, chain C [auth A] MOL2 format, chain SA [auth B] MOL2 format, chain C [auth A] mmCIF format, chain SA [auth B] mmCIF format, chain C [auth A]	C [auth A], SA [auth B]	OXALATE ION C₂ O₄ MUBZPKHOEPUJKR-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain SA [auth B] Interactions & Density Focus chain C [auth A] Focus chain SA [auth B]