[English] 日本語
Yorodumi
- EMDB-32096: Cryo-EM structure of the ATP-binding cassette sub-family D member... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-32096
TitleCryo-EM structure of the ATP-binding cassette sub-family D member 1 from Homo sapiens
Map data
Sample
  • Complex: Human ATP-binding cassette sub-family D member 1
    • Protein or peptide: ATP-binding cassette sub-family D member 1
KeywordsMembrane protein / LIPID TRANSPORT / TRANSLOCASE
Function / homology
Function and homology information


ABC-type fatty-acyl-CoA transporter activity / peroxisomal membrane transport / very long-chain fatty-acyl-CoA catabolic process / very long-chain fatty acyl-CoA hydrolase activity / positive regulation of unsaturated fatty acid biosynthetic process / Linoleic acid (LA) metabolism / Defective ABCD1 causes ALD / alpha-linolenic acid metabolic process / long-chain fatty acid catabolic process / long-chain fatty acid import into peroxisome ...ABC-type fatty-acyl-CoA transporter activity / peroxisomal membrane transport / very long-chain fatty-acyl-CoA catabolic process / very long-chain fatty acyl-CoA hydrolase activity / positive regulation of unsaturated fatty acid biosynthetic process / Linoleic acid (LA) metabolism / Defective ABCD1 causes ALD / alpha-linolenic acid metabolic process / long-chain fatty acid catabolic process / long-chain fatty acid import into peroxisome / very long-chain fatty acid catabolic process / alpha-linolenic acid (ALA) metabolism / regulation of fatty acid beta-oxidation / Beta-oxidation of very long chain fatty acids / Class I peroxisomal membrane protein import / very long-chain fatty acid metabolic process / sterol homeostasis / peroxisome organization / regulation of mitochondrial depolarization / ABC transporters in lipid homeostasis / myelin maintenance / fatty acyl-CoA hydrolase activity / regulation of cellular response to oxidative stress / Hydrolases; Acting on ester bonds; Thioester hydrolases / positive regulation of fatty acid beta-oxidation / linoleic acid metabolic process / regulation of oxidative phosphorylation / Translocases; Catalysing the translocation of other compounds; Linked to the hydrolysis of a nucleoside triphosphate / fatty acid elongation / peroxisomal membrane / long-chain fatty acid transmembrane transporter activity / fatty acid beta-oxidation / ATPase-coupled transmembrane transporter activity / negative regulation of cytokine production involved in inflammatory response / fatty acid homeostasis / negative regulation of reactive oxygen species biosynthetic process / neuron projection maintenance / mitochondrial membrane / ADP binding / peroxisome / protein heterodimerization activity / lysosomal membrane / endoplasmic reticulum membrane / perinuclear region of cytoplasm / enzyme binding / protein homodimerization activity / ATP hydrolysis activity / ATP binding / identical protein binding / membrane / cytoplasm / cytosol
Similarity search - Function
Peroxysomal long chain fatty acyl transporter / ABC transporter transmembrane region 2 / ABC transporter type 1, transmembrane domain / ABC transporter integral membrane type-1 fused domain profile. / ABC transporter type 1, transmembrane domain superfamily / ABC transporter-like, conserved site / ABC transporters family signature. / ABC transporter / ABC transporter-like, ATP-binding domain / ATP-binding cassette, ABC transporter-type domain profile. ...Peroxysomal long chain fatty acyl transporter / ABC transporter transmembrane region 2 / ABC transporter type 1, transmembrane domain / ABC transporter integral membrane type-1 fused domain profile. / ABC transporter type 1, transmembrane domain superfamily / ABC transporter-like, conserved site / ABC transporters family signature. / ABC transporter / ABC transporter-like, ATP-binding domain / ATP-binding cassette, ABC transporter-type domain profile. / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
ATP-binding cassette sub-family D member 1
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.4 Å
AuthorsYang GH / Jia YT / Zhang YM
Funding support1 items
OrganizationGrant numberCountry
Not funded
CitationJournal: Elife / Year: 2022
Title: Structural and functional insights of the human peroxisomal ABC transporter ALDP.
Authors: Yutian Jia / Yanming Zhang / Wenhao Wang / Jianlin Lei / Zhengxin Ying / Guanghui Yang /
Abstract: Adrenoleukodystrophy protein (ALDP) is responsible for the transport of very-long-chain fatty acids (VLCFAs) and corresponding CoA-esters across the peroxisomal membrane. Dysfunction of ALDP leads to ...Adrenoleukodystrophy protein (ALDP) is responsible for the transport of very-long-chain fatty acids (VLCFAs) and corresponding CoA-esters across the peroxisomal membrane. Dysfunction of ALDP leads to peroxisomal metabolic disorder exemplified by X-linked adrenoleukodystrophy (ALD). Hundreds of ALD-causing mutations have been identified on ALDP. However, the pathogenic mechanisms of these mutations are restricted to clinical description due to limited structural and biochemical characterization. Here we report the cryo-electron microscopy structure of human ALDP with nominal resolution at 3.4 Å. ALDP exhibits a cytosolic-facing conformation. Compared to other lipid ATP-binding cassette transporters, ALDP has two substrate binding cavities formed by the transmembrane domains. Such structural organization may be suitable for the coordination of VLCFAs. Based on the structure, we performed integrative analysis of the cellular trafficking, protein thermostability, ATP hydrolysis, and the transport activity of representative mutations. These results provide a framework for understanding the working mechanism of ALDP and pathogenic roles of disease-associated mutations.
History
DepositionOct 21, 2021-
Header (metadata) releaseOct 26, 2022-
Map releaseOct 26, 2022-
UpdateNov 8, 2023-
Current statusNov 8, 2023Processing site: PDBj / Status: Released

-
Structure visualization

Supplemental images

emd_32096.png

Downloads & links

-
Map

FileDownload / File: emd_32096.map.gz / Format: CCP4 / Size: 30.5 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.0979 Å
Density
Contour LevelBy AUTHOR: 0.00361
Minimum - Maximum-0.056120563 - 0.12126979
Average (Standard dev.)0.00092643715 (±0.004002932)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions200200200
Spacing200200200
CellA=B=C: 219.58 Å
α=β=γ: 90.0 °

-
Supplemental data

-
Sample components

-
Entire : Human ATP-binding cassette sub-family D member 1

EntireName: Human ATP-binding cassette sub-family D member 1
Components
  • Complex: Human ATP-binding cassette sub-family D member 1
    • Protein or peptide: ATP-binding cassette sub-family D member 1

-
Supramolecule #1: Human ATP-binding cassette sub-family D member 1

SupramoleculeName: Human ATP-binding cassette sub-family D member 1 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)

-
Macromolecule #1: ATP-binding cassette sub-family D member 1

MacromoleculeName: ATP-binding cassette sub-family D member 1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO / EC number: ec: 7.6.2.4
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 83.040867 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MPVLSRPRPW RGNTLKRTAV LLALAAYGAH KVYPLVRQCL APARGLQAPA GEPTQEASGV AAAKAGMNRV FLQRLLWLLR LLFPRVLCR ETGLLALHSA ALVSRTFLSV YVARLDGRLA RCIVRKDPRA FGWQLLQWLL IALPATFVNS AIRYLEGQLA L SFRSRLVA ...String:
MPVLSRPRPW RGNTLKRTAV LLALAAYGAH KVYPLVRQCL APARGLQAPA GEPTQEASGV AAAKAGMNRV FLQRLLWLLR LLFPRVLCR ETGLLALHSA ALVSRTFLSV YVARLDGRLA RCIVRKDPRA FGWQLLQWLL IALPATFVNS AIRYLEGQLA L SFRSRLVA HAYRLYFSQQ TYYRVSNMDG RLRNPDQSLT EDVVAFAASV AHLYSNLTKP LLDVAVTSYT LLRAARSRGA GT AWPSAIA GLVVFLTANV LRAFSPKFGE LVAEEARRKG ELRYMHSRVV ANSEEIAFYG GHEVELALLQ RSYQDLASQI NLI LLERLW YVMLEQFLMK YVWSASGLLM VAVPIITATG YSESDAEAVK KAALEKKEEE LVSERTEAFT IARNLLTAAA DAIE RIMSS YKEVTELAGY TARVHEMFQV FEDVQRCHFK RPRELEDAQA GSGTIGRSGV RVEGPLKIRG QVVDVEQGII CENIP IVTP SGEVVVASLN IRVEEGMHLL ITGPNGCGKS SLFRILGGLW PTYGGVLYKP PPQRMFYIPQ RPYMSVGSLR DQVIYP DSV EDMQRKGYSE QDLEAILDVV HLHHILQREG GWEAMCDWKD VLSGGEKQRI GMARMFYHRP KYALLDECTS AVSIDVE GK IFQAAKDAGI ALLSITHRPS LWKYHTHLLQ FDGEGGWKFE KLDSAARLSL TEEKQRLEQQ LAGIPKMQRR LQELCQIL G EAVAPAHVPA PSPQGPGGLQ GAST

UniProtKB: ATP-binding cassette sub-family D member 1

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.4
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 1.5625 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 1.8 µm / Nominal defocus min: 1.5 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.4 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 472168
Initial angle assignmentType: PROJECTION MATCHING
Final angle assignmentType: MAXIMUM LIKELIHOOD

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbjlvh1.pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more