6K7Y

Intact human mitochondrial calcium uniporter complex with MICU1/MICU2 subunits


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.60 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 intact human MCU supercomplex with the auxiliary MICU subunits.

Zhuo, W.Zhou, H.Guo, R.Yi, J.Zhang, L.Yu, L.Sui, Y.Zeng, W.Wang, P.Yang, M.

(2021) Protein Cell 12: 220-229


Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Calcium uniporter protein, mitochondrial276Homo sapiensMutation(s): 0 
Gene Names: MCUC10orf42CCDC109A
Membrane Entity: Yes 
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PHAROS:  Q8NE86
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UniProt GroupQ8NE86
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Essential MCU regulator, mitochondrial54Homo sapiensMutation(s): 0 
Gene Names: SMDT1C22orf32EMRE
Membrane Entity: Yes 
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PHAROS:  Q9H4I9
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UniProt GroupQ9H4I9
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Calcium uptake protein 1, mitochondrialI,
S [auth V]
476Homo sapiensMutation(s): 0 
Gene Names: MICU1CALCCBARA1
Membrane Entity: Yes 
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UniProt GroupQ9BPX6
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Calcium uptake protein 2, mitochondrialJ,
T [auth W]
336Homo sapiensMutation(s): 0 
Gene Names: MICU2EFHA1
Membrane Entity: Yes 
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PHAROS:  Q8IYU8
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UniProt GroupQ8IYU8
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Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CDL
Query on CDL

Download Ideal Coordinates CCD File 
BA [auth C],
GA [auth H],
IA [auth N],
LA [auth O],
OA [auth P],
BA [auth C],
GA [auth H],
IA [auth N],
LA [auth O],
OA [auth P],
SA [auth Q],
V [auth A],
Y [auth B]
CARDIOLIPIN
C81 H156 O17 P2
XVTUQDWPJJBEHJ-KZCWQMDCSA-L
 Ligand Interaction
PLX
Query on PLX

Download Ideal Coordinates CCD File 
AA [auth B],
CA [auth C],
DA [auth C],
EA [auth C],
FA [auth D],
AA [auth B],
CA [auth C],
DA [auth C],
EA [auth C],
FA [auth D],
JA [auth N],
KA [auth N],
MA [auth O],
NA [auth O],
PA [auth P],
QA [auth P],
RA [auth P],
TA [auth Q],
W [auth A],
X [auth A],
Z [auth B]
(9R,11S)-9-({[(1S)-1-HYDROXYHEXADECYL]OXY}METHYL)-2,2-DIMETHYL-5,7,10-TRIOXA-2LAMBDA~5~-AZA-6LAMBDA~5~-PHOSPHAOCTACOSANE-6,6,11-TRIOL
C42 H89 N O8 P
YVNJQRQLQPWVSQ-IWSHAHEXSA-O
 Ligand Interaction
CA
Query on CA

Download Ideal Coordinates CCD File 
HA [auth N],
U [auth A]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.60 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report




Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Science Foundation (NSF, China)China21532004
National Science Foundation (NSF, China)China31570733
National Science Foundation (NSF, China)China31900857

Revision History  (Full details and data files)

  • Version 1.0: 2020-09-09
    Type: Initial release
  • Version 1.1: 2021-03-03
    Changes: Database references