Calcium uptake protein 3, mitochondrial

UniProt data

UniProt name: MICU3_HUMAN (Q86XE3)

Gene name: MICU3; Synonyms=EFHA2

Organism: Homo sapiens (Human).

Function: May play a role in mitochondrial calcium uptake. {ECO:0000250}.

Subcellular location: Mitochondrion {ECO:0000250}. Membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}.

Transmembrane domains:

  1. 67-83, 17 AA, Helical. {ECO:0000255}.

Sequence: 530 AA

10 20 30 40 50 60 MAALRRLLWP PPRVSPPLCA HQPLLGPWGR PAVTTLGLPG RPFSSREDEE RAVAEAAWRR 70 80 90 100 110 120 RRRWGELSVA AAAGGGLVGL VCYQLYGDPR AGSPATGRPS KSAATEPEDP PRGRGMLPIP 130 140 150 160 170 180 VAAAKETVAI GRTDIEDLDL YATSRERRFR LFASIECEGQ LFMTPYDFIL AVTTDEPKVA 190 200 210 220 230 240 KTWKSLSKQE LNQMLAETPP VWKGSSKLFR NLKEKGVISY TEYLFLLCIL TKPHAGFRIA 250 260 270 280 290 300 FNMFDTDGNE MVDKKEFLVL QEIFRKKNEK REIKGDEEKR AMLRLQLYGY HSPTNSVLKT 310 320 330 340 350 360 DAEELVSRSY WDTLRRNTSQ ALFSDLAERA DDITSLVTDT TLLVHFFGKK GKAELNFEDF 370 380 390 400 410 420 YRFMDNLQTE VLEIEFLSYS NGMNTISEED FAHILLRYTN VENTSVFLEN VRYSIPEEKG 430 440 450 460 470 480 ITFDEFRSFF QFLNNLEDFA IALNMYNFAS RSIGQDEFKR AVYVATGLKF SPHLVNTVFK 490 500 510 520 IFDVDKDDQL SYKEFIGIMK DRLHRGFRGY KTVQKYPTFK SCLKKELHSR

CATM prediction

The sequence of MICU3_HUMAN returned 5 potential models

The positions at the dimer's interface are highlighted in yellow. The position at the crossing point is highlighted in orange.

# Sequence and interface d θ Z' ω' Score
        70        80     
 +    |    +    |    + 
(Å) (°) (Å) (°)  
WGELSVAAAAGGGLVGLVCYQLY 6.9 -31.9° 2.9 50.0 -37.4
WGELSVAAAAGGGLVGLVCYQLY 6.7 -45.7° 3.6 37.0 -32.0
WGELSVAAAAGGGLVGLVCYQLY 6.7 -47.8° -0.0 38.0 -16.9
WGELSVAAAAGGGLVGLVCYQLY 6.9 -51.8° 1.3 56.9 -16.6
WGELSVAAAAGGGLVGLVCYQLY 7.0 -51.2° 3.3 48.2 -13.5

Click on the model number to visualize its details below.

MODEL 1 DETAILS

Precited structure:


Click on the image to enlarge

Download model 1 structure: PDB, PyMOL session

List of hydrogen bonds:

Donor Acceptor Distance
B, 68, SER, HA A, 68, SER, OG 3.48Å
B, 72, ALA, HA A, 71, ALA, O 2.78Å
B, 75, GLY, HA1 A, 72, ALA, O 3.06Å
B, 76, GLY, HA2 A, 75, GLY, O 3.28Å
A, 68, SER, HA B, 68, SER, OG 3.48Å
A, 72, ALA, HA B, 71, ALA, O 2.78Å
A, 75, GLY, HA1 B, 72, ALA, O 3.06Å
A, 76, GLY, HA2 B, 75, GLY, O 3.28Å