Zinc in PDB 6b6h: The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex

Enzymatic activity of The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex

All present enzymatic activity of The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex:
2.7.7.6;

Other elements in 6b6h:

The structure of The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex (pdb code 6b6h). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex, PDB code: 6b6h:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in 6b6h

Go back to Zinc Binding Sites List in 6b6h
Zinc binding site 1 out of 2 in the The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn1501

b:20.0
occ:1.00
 HB2 D:CYS70 1.9 20.0 1.0
H D:CYS72 2.2 20.0 1.0
SG D:CYS70 2.4 20.0 1.0
SG D:CYS72 2.4 20.0 1.0
CB D:CYS70 2.5 20.0 1.0
SG D:CYS88 2.5 20.0 1.0
SG D:CYS85 2.6 20.0 1.0
H D:LEU71 3.0 20.0 1.0
N D:CYS72 3.0 20.0 1.0
HB3 D:CYS70 3.1 20.0 1.0
HB3 D:CYS85 3.2 20.0 1.0
H D:GLY73 3.2 20.0 1.0
N D:LEU71 3.3 20.0 1.0
CB D:CYS85 3.3 20.0 1.0
CB D:CYS72 3.4 20.0 1.0
HB2 D:CYS85 3.5 20.0 1.0
HB3 D:CYS72 3.5 20.0 1.0
H D:LYS74 3.5 20.0 1.0
CA D:CYS70 3.6 20.0 1.0
CA D:CYS72 3.7 20.0 1.0
C D:CYS70 3.7 20.0 1.0
N D:GLY73 3.9 20.0 1.0
H D:CYS88 3.9 20.0 1.0
HB3 D:CYS88 3.9 20.0 1.0
CB D:CYS88 4.0 20.0 1.0
C D:LEU71 4.0 20.0 1.0
HB2 D:LEU71 4.0 20.0 1.0
HA D:CYS70 4.1 20.0 1.0
HB3 D:LYS87 4.1 20.0 1.0
CA D:LEU71 4.1 20.0 1.0
HB2 D:LYS74 4.1 20.0 1.0
HB3 D:LYS74 4.2 20.0 1.0
C D:CYS72 4.2 20.0 1.0
HB2 D:CYS72 4.3 20.0 1.0
HB D:VAL90 4.3 20.0 1.0
N D:LYS74 4.4 20.0 1.0
HD3 D:LYS87 4.5 20.0 1.0
HA D:CYS72 4.5 20.0 1.0
O D:CYS70 4.6 20.0 1.0
HB2 D:CYS88 4.6 20.0 1.0
CB D:LYS74 4.6 20.0 1.0
N D:CYS88 4.6 20.0 1.0
CB D:LEU71 4.6 20.0 1.0
HZ3 D:LYS74 4.6 20.0 1.0
H D:CYS70 4.7 20.0 1.0
N D:CYS70 4.7 20.0 1.0
CA D:CYS85 4.8 20.0 1.0
CA D:CYS88 4.9 20.0 1.0
HG21 D:VAL90 4.9 20.0 1.0
H D:TYR75 5.0 20.0 1.0
HA D:LEU71 5.0 20.0 1.0

Zinc binding site 2 out of 2 in 6b6h

Go back to Zinc Binding Sites List in 6b6h
Zinc binding site 2 out of 2 in the The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The Cryo-Em Structure of A Bacterial Class I Transcription Activation Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn1502

b:20.0
occ:1.00
 HB2 D:CYS888 1.8 20.0 1.0
SG D:CYS898 2.3 20.0 1.0
SG D:CYS888 2.4 20.0 1.0
SG D:CYS814 2.4 20.0 1.0
CB D:CYS888 2.4 20.0 1.0
HB2 D:CYS898 2.9 20.0 1.0
HG1 D:THR816 3.0 20.0 1.0
H D:CYS895 3.0 20.0 1.0
SG D:CYS895 3.1 20.0 1.0
HA D:CYS888 3.1 20.0 1.0
HB3 D:CYS888 3.1 20.0 1.0
CB D:CYS898 3.2 20.0 1.0
HH22 D:ARG883 3.3 20.0 1.0
CA D:CYS888 3.4 20.0 1.0
HB3 D:CYS814 3.5 20.0 1.0
HB3 D:CYS895 3.5 20.0 1.0
HG D:CYS895 3.6 20.0 1.0
CB D:CYS814 3.6 20.0 1.0
OG1 D:THR816 3.7 20.0 1.0
HB3 D:CYS898 3.7 20.0 1.0
NH2 D:ARG883 3.7 20.0 1.0
N D:CYS895 3.8 20.0 1.0
CB D:CYS895 3.8 20.0 1.0
HH21 D:ARG883 3.9 20.0 1.0
H D:CYS898 4.0 20.0 1.0
H D:CYS814 4.1 20.0 1.0
HB2 D:CYS814 4.1 20.0 1.0
HG21 D:THR816 4.1 20.0 1.0
H D:ASP889 4.1 20.0 1.0
H D:CYS888 4.3 20.0 1.0
HA D:VAL894 4.3 20.0 1.0
N D:CYS888 4.3 20.0 1.0
HB D:VAL894 4.3 20.0 1.0
HH12 D:ARG883 4.3 20.0 1.0
CA D:CYS895 4.3 20.0 1.0
C D:CYS888 4.4 20.0 1.0
CZ D:ARG883 4.4 20.0 1.0
CA D:CYS898 4.5 20.0 1.0
N D:ASP889 4.6 20.0 1.0
O D:SER884 4.6 20.0 1.0
N D:CYS898 4.6 20.0 1.0
NH1 D:ARG883 4.7 20.0 1.0
HB2 D:CYS895 4.7 20.0 1.0
H D:THR890 4.7 20.0 1.0
C D:VAL894 4.7 20.0 1.0
N D:CYS814 4.7 20.0 1.0
HG1 D:THR890 4.8 20.0 1.0
OG1 D:THR890 4.8 20.0 1.0
CG2 D:THR816 4.8 20.0 1.0
CB D:THR816 4.8 20.0 1.0
CA D:CYS814 4.8 20.0 1.0
CA D:VAL894 4.8 20.0 1.0
HB3 D:ARG883 4.9 20.0 1.0
O D:CYS895 4.9 20.0 1.0
HG12 D:VAL894 4.9 20.0 1.0
HA D:CYS898 4.9 20.0 1.0
HG23 D:THR816 5.0 20.0 1.0
CB D:VAL894 5.0 20.0 1.0
C D:CYS895 5.0 20.0 1.0

Reference:

B.Liu, C.Hong, R.K.Huang, Z.Yu, T.A.Steitz. Structural Basis of Bacterial Transcription Activation. Science V. 358 947 2017.
ISSN: ESSN 1095-9203
PubMed: 29146813
DOI: 10.1126/SCIENCE.AAO1923
Page generated: Wed Dec 16 11:31:35 2020

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