Calcium in PDB 6drj: Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State (pdb code 6drj). 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 TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State, PDB code: 6drj:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 6drj

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Calcium binding site 1 out of 4 in the Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2002

b:0.1
occ:1.00
OE1 A:GLN860 2.1 0.8 1.0
OE2 A:GLU857 2.6 0.5 1.0
OD1 A:ASN883 2.7 0.7 1.0
OE1 A:GLU857 2.8 0.5 1.0
CD A:GLN860 2.9 0.8 1.0
OE2 A:GLU1088 3.0 0.2 1.0
CD A:GLU857 3.0 0.5 1.0
NE2 A:GLN860 3.1 0.8 1.0
OD2 A:ASP886 3.7 30.0 1.0
CG A:ASN883 3.9 0.7 1.0
CD A:GLU1088 4.2 0.2 1.0
CG A:GLN860 4.2 0.8 1.0
OH A:TYR877 4.3 0.2 1.0
NH2 A:ARG1092 4.4 0.9 1.0
CG A:GLU857 4.5 0.5 1.0
CB A:GLN860 4.5 0.8 1.0
ND2 A:ASN883 4.6 0.7 1.0
CG A:ASP886 4.8 30.0 1.0
NH1 A:ARG925 4.9 94.4 1.0

Calcium binding site 2 out of 4 in 6drj

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Calcium binding site 2 out of 4 in the Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca2002

b:0.1
occ:1.00
OE1 B:GLN860 2.1 0.8 1.0
OE2 B:GLU857 2.6 0.5 1.0
OD1 B:ASN883 2.7 0.7 1.0
OE1 B:GLU857 2.8 0.5 1.0
CD B:GLN860 2.9 0.8 1.0
OE2 B:GLU1088 3.0 0.2 1.0
CD B:GLU857 3.0 0.5 1.0
NE2 B:GLN860 3.1 0.8 1.0
OD2 B:ASP886 3.7 30.0 1.0
CG B:ASN883 3.9 0.7 1.0
CD B:GLU1088 4.2 0.2 1.0
CG B:GLN860 4.2 0.8 1.0
OH B:TYR877 4.3 0.2 1.0
NH2 B:ARG1092 4.4 0.9 1.0
CG B:GLU857 4.5 0.5 1.0
CB B:GLN860 4.5 0.8 1.0
ND2 B:ASN883 4.6 0.7 1.0
CG B:ASP886 4.8 30.0 1.0
NH1 B:ARG925 4.9 94.4 1.0

Calcium binding site 3 out of 4 in 6drj

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Calcium binding site 3 out of 4 in the Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca2002

b:0.1
occ:1.00
OE1 C:GLN860 2.1 0.8 1.0
OE2 C:GLU857 2.6 0.5 1.0
OD1 C:ASN883 2.7 0.7 1.0
OE1 C:GLU857 2.8 0.5 1.0
CD C:GLN860 2.9 0.8 1.0
OE2 C:GLU1088 3.0 0.2 1.0
CD C:GLU857 3.0 0.5 1.0
NE2 C:GLN860 3.1 0.8 1.0
OD2 C:ASP886 3.7 30.0 1.0
CG C:ASN883 3.9 0.7 1.0
CD C:GLU1088 4.2 0.2 1.0
CG C:GLN860 4.2 0.8 1.0
OH C:TYR877 4.3 0.2 1.0
NH2 C:ARG1092 4.4 0.9 1.0
CG C:GLU857 4.5 0.5 1.0
CB C:GLN860 4.5 0.8 1.0
ND2 C:ASN883 4.6 0.7 1.0
CG C:ASP886 4.8 30.0 1.0
NH1 C:ARG925 4.9 94.4 1.0

Calcium binding site 4 out of 4 in 6drj

Go back to Calcium Binding Sites List in 6drj
Calcium binding site 4 out of 4 in the Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Structure of TRPM2 Ion Channel Receptor By Single Particle Electron Cryo-Microscopy, Adpr/CA2+ Bound State within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca2002

b:0.1
occ:1.00
OE1 D:GLN860 2.1 0.8 1.0
OE2 D:GLU857 2.6 0.5 1.0
OD1 D:ASN883 2.7 0.7 1.0
OE1 D:GLU857 2.8 0.5 1.0
CD D:GLN860 2.9 0.8 1.0
OE2 D:GLU1088 3.0 0.2 1.0
CD D:GLU857 3.0 0.5 1.0
NE2 D:GLN860 3.1 0.8 1.0
OD2 D:ASP886 3.7 30.0 1.0
CG D:ASN883 3.9 0.7 1.0
CD D:GLU1088 4.2 0.2 1.0
CG D:GLN860 4.2 0.8 1.0
OH D:TYR877 4.3 0.2 1.0
NH2 D:ARG1092 4.4 0.9 1.0
CG D:GLU857 4.5 0.5 1.0
CB D:GLN860 4.5 0.8 1.0
ND2 D:ASN883 4.6 0.7 1.0
CG D:ASP886 4.8 30.0 1.0
NH1 D:ARG925 4.9 94.4 1.0

Reference:

Y.Huang, P.A.Winkler, W.Sun, W.Lu, J.Du. Architecture of the TRPM2 Channel and Its Activation Mechanism By Adp-Ribose and Calcium. Nature V. 562 145 2018.
ISSN: ISSN 0028-0836
PubMed: 30250252
DOI: 10.1038/S41586-018-0558-4
Page generated: Sat Dec 12 06:03:42 2020

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