Calcium in PDB 6p49: Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2

The binding sites of Calcium atom in the Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2 (pdb code 6p49). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2, PDB code: 6p49:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:34.6 occ:1.00 OE2 A:GLU670 2.6 43.7 1.0 OD1 A:ASP703 2.6 56.6 1.0 OD2 A:ASP703 2.6 56.6 1.0 CG A:ASP703 2.9 56.6 1.0 CD A:GLU670 3.7 43.7 1.0 CG A:GLU667 3.9 47.3 1.0 ND2 A:ASN621 3.9 56.1 1.0 CB A:GLU667 4.0 47.3 1.0 OE2 A:GLU699 4.2 47.9 1.0 OH A:TYR299 4.3 44.8 1.0 OE1 A:GLU670 4.4 43.7 1.0 CB A:ASP703 4.4 56.6 1.0 CA A:GLU667 4.5 47.3 1.0 NZ A:LYS706 4.6 66.9 1.0 O A:ASN620 4.7 48.9 1.0 O A:GLU667 4.8 47.3 1.0 CG A:GLU670 4.8 43.7 1.0 CG A:GLU624 4.9 64.3 1.0 CD A:GLU699 4.9 47.9 1.0 CD A:LYS706 5.0 66.9 1.0

Calcium binding site 2 out of 2 in the Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of Calcium-Bound TMEM16F in Nanodisc with Supplement of PIP2 in CL2 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1001 b:35.2 occ:1.00 OD1 B:ASP703 2.5 56.6 1.0 OE2 B:GLU670 2.6 43.7 1.0 OD2 B:ASP703 2.6 56.6 1.0 CG B:ASP703 2.9 56.6 1.0 CD B:GLU670 3.8 43.7 1.0 ND2 B:ASN621 3.8 56.1 1.0 CG B:GLU667 4.0 47.3 1.0 CB B:GLU667 4.1 47.3 1.0 OE2 B:GLU699 4.2 47.9 1.0 OH B:TYR299 4.4 44.8 1.0 OE1 B:GLU670 4.4 43.7 1.0 CB B:ASP703 4.4 56.6 1.0 O B:ASN620 4.6 48.9 1.0 NZ B:LYS706 4.6 66.9 1.0 CA B:GLU667 4.7 47.3 1.0 CG B:GLU624 4.8 64.3 1.0 CD B:GLU699 4.9 47.9 1.0 CG B:GLU670 4.9 43.7 1.0 CD B:LYS706 4.9 66.9 1.0 O B:GLU667 4.9 47.3 1.0 CG B:GLU699 5.0 47.9 1.0

S.Feng, S.Dang, T.W.Han, W.Ye, P.Jin, T.Cheng, J.Li, Y.N.Jan, L.Y.Jan, Y.Cheng. Cryo-Em Studies of TMEM16F Calcium-Activated Ion Channel Suggest Features Important For Lipid Scrambling. Cell Rep V. 28 567 2019.
ISSN: ESSN 2211-1247
PubMed: 31291589
DOI: 10.1016/J.CELREP.2019.06.023