Zinc in PDB 7phi: Human Voltage-Gated Potassium Channel KV3.1 (with Zn)

Other elements in 7phi:

The structure of Human Voltage-Gated Potassium Channel KV3.1 (with Zn) also contains other interesting chemical elements:

Potassium (K) 4 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn) (pdb code 7phi). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn), PDB code: 7phi:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 7phi

Go back to Zinc Binding Sites List in 7phi
Zinc binding site 1 out of 4 in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Human Voltage-Gated Potassium Channel KV3.1 (with Zn) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn603

b:30.0
occ:1.00
ND1 A:HIS77 2.0 99.3 1.0
SG B:CYS83 2.3 103.8 1.0
SG A:CYS104 2.4 107.9 1.0
CB B:CYS83 2.5 103.8 1.0
CE1 A:HIS77 2.8 99.3 1.0
CG A:HIS77 3.0 99.3 1.0
SG A:CYS105 3.0 105.6 1.0
CB A:HIS77 3.5 99.3 1.0
CB A:CYS105 3.6 105.6 1.0
CB A:CYS104 3.9 107.9 1.0
NE2 A:HIS77 3.9 99.3 1.0
CA B:CYS83 4.0 103.8 1.0
CD2 A:HIS77 4.0 99.3 1.0
N A:CYS105 4.2 105.6 1.0
CA A:HIS77 4.3 99.3 1.0
C A:CYS104 4.5 107.9 1.0
CA A:CYS105 4.5 105.6 1.0
CB A:GLU102 4.7 104.0 1.0
CD B:PRO85 4.7 98.1 1.0
N B:CYS83 4.7 103.8 1.0
C B:CYS83 4.8 103.8 1.0
CA A:CYS104 4.8 107.9 1.0
N A:CYS78 4.9 102.5 1.0
CG B:PRO85 4.9 98.1 1.0
O A:CYS104 5.0 107.9 1.0

Zinc binding site 2 out of 4 in 7phi

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Zinc binding site 2 out of 4 in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Human Voltage-Gated Potassium Channel KV3.1 (with Zn) within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Zn602

b:30.0
occ:1.00
ND1 C:HIS77 2.1 99.3 1.0
SG D:CYS83 2.3 103.8 1.0
SG C:CYS104 2.4 107.9 1.0
CB D:CYS83 2.5 103.8 1.0
SG C:CYS105 2.9 105.6 1.0
CE1 C:HIS77 3.0 99.3 1.0
CG C:HIS77 3.1 99.3 1.0
CB C:CYS105 3.5 105.6 1.0
CB C:HIS77 3.5 99.3 1.0
CB C:CYS104 3.9 107.9 1.0
CA D:CYS83 4.0 103.8 1.0
N C:CYS105 4.1 105.6 1.0
NE2 C:HIS77 4.1 99.3 1.0
CD2 C:HIS77 4.2 99.3 1.0
C C:CYS104 4.3 107.9 1.0
CA C:CYS105 4.4 105.6 1.0
CA C:HIS77 4.4 99.3 1.0
CA C:CYS104 4.7 107.9 1.0
CD D:PRO85 4.7 98.1 1.0
N D:CYS83 4.7 103.8 1.0
CB C:GLU102 4.7 104.0 1.0
C D:CYS83 4.8 103.8 1.0
N C:CYS78 4.8 102.5 1.0
O C:CYS104 4.8 107.9 1.0
CG D:PRO85 4.9 98.1 1.0

Zinc binding site 3 out of 4 in 7phi

Go back to Zinc Binding Sites List in 7phi
Zinc binding site 3 out of 4 in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Human Voltage-Gated Potassium Channel KV3.1 (with Zn) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn601

b:30.0
occ:1.00
ND1 B:HIS77 2.0 99.3 1.0
SG C:CYS83 2.3 103.8 1.0
SG B:CYS104 2.4 107.9 1.0
CB C:CYS83 2.5 103.8 1.0
CE1 B:HIS77 2.8 99.3 1.0
SG B:CYS105 2.9 105.6 1.0
CG B:HIS77 3.0 99.3 1.0
CB B:HIS77 3.4 99.3 1.0
CB B:CYS105 3.5 105.6 1.0
CB B:CYS104 3.9 107.9 1.0
NE2 B:HIS77 4.0 99.3 1.0
CA C:CYS83 4.0 103.8 1.0
CD2 B:HIS77 4.1 99.3 1.0
N B:CYS105 4.1 105.6 1.0
CA B:HIS77 4.3 99.3 1.0
C B:CYS104 4.4 107.9 1.0
CA B:CYS105 4.4 105.6 1.0
CB B:GLU102 4.6 104.0 1.0
CD C:PRO85 4.7 98.1 1.0
N C:CYS83 4.7 103.8 1.0
CA B:CYS104 4.7 107.9 1.0
C C:CYS83 4.8 103.8 1.0
N B:CYS78 4.8 102.5 1.0
CG C:PRO85 4.9 98.1 1.0
O B:CYS104 4.9 107.9 1.0

Zinc binding site 4 out of 4 in 7phi

Go back to Zinc Binding Sites List in 7phi
Zinc binding site 4 out of 4 in the Human Voltage-Gated Potassium Channel KV3.1 (with Zn)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Human Voltage-Gated Potassium Channel KV3.1 (with Zn) within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn601

b:30.0
occ:1.00
ND1 D:HIS77 2.0 99.3 1.0
SG A:CYS83 2.3 103.8 1.0
SG D:CYS104 2.4 107.9 1.0
CB A:CYS83 2.5 103.8 1.0
SG D:CYS105 2.8 105.6 1.0
CE1 D:HIS77 2.9 99.3 1.0
CG D:HIS77 3.0 99.3 1.0
CB D:CYS105 3.4 105.6 1.0
CB D:HIS77 3.4 99.3 1.0
CB D:CYS104 3.9 107.9 1.0
CA A:CYS83 4.0 103.8 1.0
NE2 D:HIS77 4.0 99.3 1.0
N D:CYS105 4.0 105.6 1.0
CD2 D:HIS77 4.1 99.3 1.0
CA D:HIS77 4.3 99.3 1.0
CA D:CYS105 4.3 105.6 1.0
C D:CYS104 4.3 107.9 1.0
CB D:GLU102 4.6 104.0 1.0
CA D:CYS104 4.7 107.9 1.0
CD A:PRO85 4.7 98.1 1.0
N A:CYS83 4.7 103.8 1.0
N D:CYS78 4.7 102.5 1.0
C A:CYS83 4.8 103.8 1.0
O D:CYS104 4.9 107.9 1.0
CG A:PRO85 4.9 98.1 1.0

Reference:

G.Chi, Q.Liang, A.Sridhar, J.B.Cowgill, K.Sader, M.Radjainia, P.Qian, P.Castro-Hartmann, S.Venkaya, N.K.Singh, G.Mckinley, A.Fernandez-Cid, S.M.M.Mukhopadhyay, N.A.Burgess-Brown, L.Delemotte, M.Covarrubias, K.L.Durr. Cryo-Em Structure of the Human KV3.1 Channel Reveals Gating Control By the Cytoplasmic T1 Domain. Nat Commun V. 13 4087 2022.
ISSN: ESSN 2041-1723
PubMed: 35840580
DOI: 10.1038/S41467-022-29594-W
Page generated: Sat Apr 8 01:26:45 2023

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