UniProt data
UniProt name: SACA1_HUMAN (Q9HBV2)
Gene name: SPACA1; Synonyms=SAMP32
Organism: Homo sapiens (Human).
Function: May be involved in sperm-egg fusion.
Subcellular location: Membrane {ECO:0000305}; Single-pass type I membrane protein {ECO:0000305}.
Transmembrane domains:
- 222-242, 21 AA, Helical. {ECO:0000255}.
Sequence: 294 AA
10 20 30 40 50 60
MSPRGTGCSA GLLMTVGWLL LAGLQSARGT NVTAAVQDAG LAHEGEGEEE TENNDSETAE
70 80 90 100 110 120
NYAPPETEDV SNRNVVKEVE FGMCTVTCGI GVREVILTNG CPGGESKCVV RVEECRGPTD
130 140 150 160 170 180
CGWGKPISES LESVRLACIH TSPLNRFKYM WKLLRQDQQS IILVNDSAIL EVRKESHPLA
190 200 210 220 230 240
FECDTLDNNE IVATIKFTVY TSSELQMRRS SLPATDAALI FVLTIGVIIC VFIIFLLIFI
250 260 270 280 290
IINWAAVKAF WGAKASTPEV QSEQSSVRYK DSTSLDQLPT EMPGEDDALS EWNE
CATM prediction
The sequence of SACA1_HUMAN returned 1 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 |
|---|---|---|---|---|---|---|
| 220 230 240 | + | + | + |
(Å) | (°) | (Å) | (°) | ||
| Model 1 | LIFVLTIGVIICVFIIFLLIFIIINWA | 7.4 | -47.0° | 2.2 | 45.0 | -14.3 |
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, 223, LEU, HA | A, 222, VAL, O | 3.47Å |
| B, 226, GLY, HA1 | A, 223, LEU, O | 3.31Å |
| A, 223, LEU, HA | B, 222, VAL, O | 3.47Å |
| A, 226, GLY, HA1 | B, 223, LEU, O | 3.31Å |