UniProt data
UniProt name: CDHR5_HUMAN (Q9HBB8)
CDHR5 {ECO:0000312|HGNC:HGNC:7521}
Homo sapiens (Human).
Intermicrovillar adhesion molecule that forms, via its extracellular domain, calcium-dependent heterophilic complexes with CDHR2 on adjacent microvilli. Thereby, controls the packing of microvilli at the apical membrane of epithelial cells. Through its cytoplasmic domain, interacts with microvillus cytoplasmic proteins to form the intermicrovillar adhesion complex/IMAC. This complex plays a central role in microvilli and epithelial brush border differentiation. {ECO:0000269|PubMed:24725409}.
Apical cell membrane {ECO:0000269|PubMed:24725409}; Single-pass type I membrane protein {ECO:0000269|PubMed:24725409}. Cell projection, microvillus membrane {ECO:0000269|PubMed:24725409}; Single-pass type I membrane protein {ECO:0000269|PubMed:24725409}.
- 670-690, 21 AA, Helical. {ECO:0000255}.
845 AA
10 20 30 40 50 60
MGSWALLWPP LLFTGLLVRP PGTMAQAQYC SVNKDIFEVE ENTNVTEPLV DIHVPEGQEV
70 80 90 100 110 120
TLGALSTPFA FRIQGNQLFL NVTPDYEEKS LLEAQLLCQS GGTLVTQLRV FVSVLDVNDN
130 140 150 160 170 180
APEFPFKTKE IRVEEDTKVN STVIPETQLQ AEDRDKDDIL FYTLQEMTAG ASDYFSLVSV
190 200 210 220 230 240
NRPALRLDRP LDFYERPNMT FWLLVRDTPG ENVEPSHTAT ATLVLNVVPA DLRPPWFLPC
250 260 270 280 290 300
TFSDGYVCIQ AQYHGAVPTG HILPSPLVLR PGPIYAEDGD RGINQPIIYS IFRGNVNGTF
310 320 330 340 350 360
IIHPDSGNLT VARSVPSPMT FLLLVKGQQA DLARYSVTQV TVEAVAAAGS PPRFPQRLYR
370 380 390 400 410 420
GTVARGAGAG VVVKDAAAPS QPLRIQAQDP EFSDLNSAIT YRITNHSHFR MEGEVVLTTT
430 440 450 460 470 480
TLAQAGAFYA EVEAHNTVTS GTATTVIEIQ VSEQEPPSTD VPPSPEAGGT TGPWTSTTSE
490 500 510 520 530 540
VPRPPEPSQG PSTTSSGGGT GPHPPSGTTL RPPTSSTPGG PPGAENSTSH QPATPGGDTA
550 560 570 580 590 600
QTPKPGTSQP MPPGVGTSTS HQPATPSGGT AQTPEPGTSQ PMPPSMGTST SHQPATPGGG
610 620 630 640 650 660
TAQTPEAGTS QPMPPGMGTS TSHQPTTPGG GTAQTPEPGT SQPMPLSKST PSSGGGPSED
670 680 690 700 710 720
KRFSVVDMAA LGGVLGALLL LALLGLAVLV HKHYGPRLKC CCGKAPEPQP QGFDNQAFLP
730 740 750 760 770 780
DHKANWAPVP SPTHDPKPAE APMPAEPAPP GPASPGGAPE PPAAARAGGS PTAVRSILTK
790 800 810 820 830 840
ERRPEGGYKA VWFGEDIGTE ADVVVLNAPT LDVDGASDSG SGDEGEGAGR GGGPYDAPGG
DDSYI
CATM prediction
The sequence of CDHR5_HUMAN returned 4 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 |
| |
670 680 690 | + | + | |
(Å) |
(°) |
(Å) |
(°) |
|
| Model 1 |
DMAALGGVLGALLLLALLGLAVLVHKH |
6.9 |
-23.0° |
4.2 |
54.0 |
-15.1 |
| Model 2 |
DMAALGGVLGALLLLALLGLAVLVHKH |
6.4 |
-49.2° |
3.9 |
37.9 |
-13.0 |
| Model 3 |
DMAALGGVLGALLLLALLGLAVLVHKH |
6.9 |
-38.0° |
5.7 |
34.0 |
-12.2 |
| Model 4 |
DMAALGGVLGALLLLALLGLAVLVHKH |
7.2 |
-36.0° |
4.3 |
48.0 |
-4.8 |
Click on the model number to visualize its details below.
MODEL 2 DETAILS

Click on the image to enlarge
PDB, PyMOL session
| Donor |
Acceptor |
Distance |
| B, 673, GLY, HA2 |
A, 672, GLY, O |
2.41Å |
| B, 673, GLY, HA2 |
A, 673, GLY, O |
3.46Å |
| B, 676, GLY, HA1 |
A, 673, GLY, O |
2.57Å |
| A, 673, GLY, HA2 |
B, 672, GLY, O |
2.41Å |
| A, 673, GLY, HA2 |
B, 673, GLY, O |
3.46Å |
| A, 676, GLY, HA1 |
B, 673, GLY, O |
2.57Å |
MODEL 3 DETAILS

Click on the image to enlarge
PDB, PyMOL session
| Donor |
Acceptor |
Distance |
| B, 673, GLY, HA1 |
A, 670, ALA, O |
3.28Å |
| A, 673, GLY, HA1 |
B, 670, ALA, O |
3.28Å |