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Calcium in PDB 7fhl: Structure of ATTPC1 with 50 Mm CA2+

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of ATTPC1 with 50 Mm CA2+ (pdb code 7fhl). 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 50 Mm CA2+, PDB code: 7fhl:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 7fhl

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Calcium binding site 1 out of 4 in the Structure of ATTPC1 with 50 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 50 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1001

b:210.0
occ:1.00
OD1 A:ASN339 2.8 205.1 1.0
CB A:GLU341 2.9 209.4 1.0
O A:GLU341 3.2 209.4 1.0
OD2 A:ASP335 3.2 201.9 1.0
OD1 A:ASP335 3.3 201.9 1.0
CG A:ASP335 3.5 201.9 1.0
CG A:ASN339 3.6 205.1 1.0
CG A:GLU341 3.7 209.4 1.0
ND2 A:ASN339 3.7 205.1 1.0
C A:GLU341 3.8 209.4 1.0
CA A:GLU341 3.8 209.4 1.0
N A:GLU341 4.1 209.4 1.0
OE1 A:GLN346 4.9 207.6 1.0
CB A:ASP335 4.9 201.9 1.0
N A:ILE342 4.9 210.9 1.0
CB A:ASP337 5.0 203.1 1.0

Calcium binding site 2 out of 4 in 7fhl

Go back to Calcium Binding Sites List in 7fhl
Calcium binding site 2 out of 4 in the Structure of ATTPC1 with 50 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 50 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1002

b:134.6
occ:1.00
OD2 C:ASP240 2.6 108.5 1.0
OE1 A:GLU528 2.6 134.5 1.0
OD1 A:ASP454 2.8 123.1 1.0
OD2 A:ASP454 3.2 123.1 1.0
CG A:ASP454 3.4 123.1 1.0
CG C:ASP240 3.5 108.5 1.0
CD A:GLU528 3.7 134.5 1.0
OD1 C:ASP240 3.9 108.5 1.0
OE2 A:GLU528 4.4 134.5 1.0
OE1 A:GLN461 4.5 136.9 1.0
CG A:GLU528 4.6 134.5 1.0
OD1 A:ASN526 4.6 146.2 1.0
NE2 A:GLN461 4.6 136.9 1.0
OE1 A:GLU457 4.7 126.3 1.0
CB C:ASP240 4.7 108.5 1.0
ND2 A:ASN526 4.8 146.2 1.0
CB A:ASP454 4.8 123.1 1.0

Calcium binding site 3 out of 4 in 7fhl

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Calcium binding site 3 out of 4 in the Structure of ATTPC1 with 50 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 50 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca1001

b:209.9
occ:1.00
OD1 C:ASN339 2.8 206.4 1.0
CB C:GLU341 2.9 210.5 1.0
O C:GLU341 3.2 210.5 1.0
OD2 C:ASP335 3.2 202.5 1.0
OD1 C:ASP335 3.4 202.5 1.0
CG C:ASN339 3.6 206.4 1.0
CG C:ASP335 3.6 202.5 1.0
CG C:GLU341 3.7 210.5 1.0
ND2 C:ASN339 3.7 206.4 1.0
C C:GLU341 3.8 210.5 1.0
CA C:GLU341 3.8 210.5 1.0
N C:GLU341 4.1 210.5 1.0
N C:ILE342 4.9 211.6 1.0
CB C:ASP335 4.9 202.5 1.0

Calcium binding site 4 out of 4 in 7fhl

Go back to Calcium Binding Sites List in 7fhl
Calcium binding site 4 out of 4 in the Structure of ATTPC1 with 50 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 50 Mm CA2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca1002

b:139.2
occ:1.00
OD2 A:ASP240 2.6 108.1 1.0
OE1 C:GLU528 2.6 135.3 1.0
OD1 C:ASP454 2.8 124.1 1.0
OD2 C:ASP454 3.4 124.1 1.0
CG C:ASP454 3.5 124.1 1.0
CG A:ASP240 3.5 108.1 1.0
CD C:GLU528 3.7 135.3 1.0
OD1 A:ASP240 3.9 108.1 1.0
OE1 C:GLN461 4.3 137.8 1.0
OE2 C:GLU528 4.4 135.3 1.0
CG C:GLU528 4.6 135.3 1.0
NE2 C:GLN461 4.6 137.8 1.0
OD1 C:ASN526 4.7 144.4 1.0
ND2 C:ASN526 4.7 144.4 1.0
CB A:ASP240 4.7 108.1 1.0
OE1 C:GLU457 4.9 126.8 1.0
CB C:ASP454 4.9 124.1 1.0
CD C:GLN461 4.9 137.8 1.0

Reference:

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
Page generated: Fri Dec 17 08:18:15 2021

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