UniProt data
UniProt name: SRAC1_HUMAN (Q96JX3)
Gene name: SERAC1
Organism: Homo sapiens (Human).
Function: Plays an important role in the phosphatidylglycerol remodeling that is essential for both mitochondrial function and intracellular cholesterol trafficking. May catalyze the remodeling of phosphatidylglycerol and be involved in the transacylation- acylation reaction to produce phosphatidylglycerol-36:1. May be involved in bis(monoacylglycerol)phosphate biosynthetic pathway. {ECO:0000269|PubMed:22683713}.
Subcellular location: Membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}. Endoplasmic reticulum {ECO:0000269|PubMed:22683713}. Mitochondrion {ECO:0000269|PubMed:22683713}. Note=Localizes at the endoplasmic reticulum and at the endoplasmic reticulum-mitochondria interface.
Transmembrane domains:
- 32-54, 23 AA, Helical. {ECO:0000255}.
Sequence: 654 AA
CATM prediction
The sequence of SRAC1_HUMAN returned 2 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 |
|---|---|---|---|---|---|---|
| 30 40 50 | + | + | + |
(Å) | (°) | (Å) | (°) | ||
| Model 1 | DIRNIIKFTGSLILGGSLFLTYEVLALKK | 6.9 | -48.1° | 1.1 | 37.0 | -22.7 |
| Model 2 | DIRNIIKFTGSLILGGSLFLTYEVLALKK | 7.2 | -48.9° | 4.5 | 49.4 | -7.9 |
Click on the model number to visualize its details below.
MODEL 1 DETAILS
Precited structure:
Download model 1 structure: PDB, PyMOL session
List of hydrogen bonds:
| Donor | Acceptor | Distance |
|---|---|---|
| B, 43, GLY, HA1 | A, 40, LEU, O | 2.95Å |
| B, 44, GLY, HA2 | A, 43, GLY, O | 3.18Å |
| B, 48, LEU, HA | A, 51, GLU, OE1 | 3.04Å |
| B, 48, LEU, HA | A, 51, GLU, OE2 | 2.46Å |
| A, 43, GLY, HA1 | B, 40, LEU, O | 2.95Å |
| A, 44, GLY, HA2 | B, 43, GLY, O | 3.18Å |


