Calcium in PDB 7fhk: Structure of ATTPC1 with 1 Mm CA2+

The binding sites of Calcium atom in the Structure of ATTPC1 with 1 Mm CA2+ (pdb code 7fhk). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Structure of ATTPC1 with 1 Mm CA2+, PDB code: 7fhk:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Structure of ATTPC1 with 1 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of ATTPC1 with 1 Mm CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:145.8 occ:1.00 OD1 A:ASN339 2.8 142.3 1.0 O A:GLU341 2.8 144.2 1.0 OD1 A:ASP335 2.8 137.2 1.0 CB A:GLU341 3.0 144.2 1.0 CB A:ASP337 3.2 141.8 1.0 C A:GLU341 3.4 144.2 1.0 CA A:GLU341 3.6 144.2 1.0 CG A:ASN339 3.7 142.3 1.0 OE1 A:GLU341 3.7 144.2 1.0 CG A:GLU341 3.8 144.2 1.0 CG A:ASP335 3.9 137.2 1.0 N A:GLU341 3.9 144.2 1.0 ND2 A:ASN339 3.9 142.3 1.0 CG A:ASP337 4.0 141.8 1.0 CD A:GLU341 4.2 144.2 1.0 OD2 A:ASP337 4.2 141.8 1.0 CA A:ASP337 4.4 141.8 1.0 OD2 A:ASP335 4.4 137.2 1.0 N A:ASP337 4.5 141.8 1.0 N A:ILE342 4.6 141.8 1.0 OD1 A:ASP337 4.8 141.8 1.0 C A:ASP337 4.9 141.8 1.0 CB A:ASP335 4.9 137.2 1.0 N A:ASN339 5.0 142.3 1.0

Calcium binding site 2 out of 4 in the Structure of ATTPC1 with 1 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of ATTPC1 with 1 Mm CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1002 b:95.0 occ:1.00 OD2 A:ASP454 2.4 96.9 1.0 OE2 A:GLU528 2.5 104.1 1.0 OD1 A:ASP454 2.7 96.9 1.0 CG A:ASP454 2.9 96.9 1.0 OD2 C:ASP240 3.0 82.8 1.0 OE1 C:GLU239 3.1 83.4 1.0 CD A:GLU528 3.6 104.1 1.0 CG C:ASP240 3.7 82.8 1.0 OE1 A:GLU528 4.0 104.1 1.0 OD1 C:ASP240 4.1 82.8 1.0 CD C:GLU239 4.3 83.4 1.0 CB A:ASP454 4.4 96.9 1.0 CB C:ASP240 4.6 82.8 1.0 CG A:GLU528 4.9 104.1 1.0 CB C:GLU239 5.0 83.4 1.0

Calcium binding site 3 out of 4 in the Structure of ATTPC1 with 1 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of ATTPC1 with 1 Mm CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca1001 b:149.4 occ:1.00 OD1 C:ASN339 2.7 143.9 1.0 O C:GLU341 2.8 145.7 1.0 OD1 C:ASP335 2.9 138.1 1.0 CB C:ASP337 3.0 142.8 1.0 CB C:GLU341 3.1 145.7 1.0 C C:GLU341 3.4 145.7 1.0 CG C:ASN339 3.6 143.9 1.0 CA C:GLU341 3.6 145.7 1.0 OE1 C:GLU341 3.8 145.7 1.0 CG C:GLU341 3.8 145.7 1.0 CG C:ASP337 3.8 142.8 1.0 ND2 C:ASN339 3.9 143.9 1.0 N C:GLU341 3.9 145.7 1.0 CG C:ASP335 3.9 138.1 1.0 OD2 C:ASP337 4.1 142.8 1.0 CA C:ASP337 4.2 142.8 1.0 CD C:GLU341 4.2 145.7 1.0 N C:ASP337 4.4 142.8 1.0 OD2 C:ASP335 4.4 138.1 1.0 N C:ILE342 4.6 143.5 1.0 OD1 C:ASP337 4.7 142.8 1.0 NE2 C:GLN346 4.8 139.2 1.0 C C:ASP337 4.8 142.8 1.0 N C:ASN339 4.9 143.9 1.0 N C:LYS338 5.0 142.2 1.0

Calcium binding site 4 out of 4 in the Structure of ATTPC1 with 1 Mm CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Structure of ATTPC1 with 1 Mm CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca1002 b:95.3 occ:1.00 OE2 C:GLU528 2.5 106.1 1.0 OD2 C:ASP454 2.6 95.1 1.0 OD1 C:ASP454 2.7 95.1 1.0 CG C:ASP454 3.0 95.1 1.0 OD2 A:ASP240 3.2 82.9 1.0 OE1 A:GLU239 3.5 83.1 1.0 CD C:GLU528 3.6 106.1 1.0 CG A:ASP240 3.7 82.9 1.0 OD1 A:ASP240 3.9 82.9 1.0 OE1 C:GLU528 4.1 106.1 1.0 CD A:GLU239 4.1 83.1 1.0 CB C:ASP454 4.5 95.1 1.0 OE2 A:GLU239 4.5 83.1 1.0 CB A:ASP240 4.8 82.9 1.0 CG A:GLU239 4.9 83.1 1.0 CG C:GLU528 4.9 106.1 1.0 CB A:GLU239 4.9 83.1 1.0 O C:ASP454 5.0 95.1 1.0

F.Ye, L.Xu, X.Li, W.Zeng, N.Gan, C.Zhao, W.Yang, Y.Jiang, J.Guo. Voltage Gating and Cytosolic CA2+ Activation Mechanisms of Arabidopsis Two-Pore Channel ATTPC1 Proc.Natl.Acad.Sci.Usa 2021.
ISSN: ESSN 1091-6490