SMTL ID : 8iuh.1

RNA polymerase III pre-initiation complex open complex 1

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-mer

Ligands

8 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain D: G.61, C.69, C.72, C.79, H.82 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.69, D:C.72, D:C.79, D:H.82 ZN.2: 4 residues within 4Å: Chain D: C.109, C.112, C.156, C.159 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.109, D:C.112, D:C.156, D:C.159 ZN.4: 4 residues within 4Å: Chain E: C.1080, C.1083, C.1092, C.1095 4 PLIP interactions: 4 interactions with chain E Metal complexes: E:C.1080, E:C.1083, E:C.1092, E:C.1095 ZN.5: 4 residues within 4Å: Chain L: C.5, C.8, C.25, C.28 4 PLIP interactions: 4 interactions with chain L Metal complexes: L:C.5, L:C.8, L:C.25, L:C.28 ZN.6: 5 residues within 4Å: Chain L: C.69, C.72, E.73, H.74, C.97 3 PLIP interactions: 3 interactions with chain L Metal complexes: L:C.69, L:C.72, L:C.97 ZN.7: 4 residues within 4Å: Chain M: C.7, C.10, C.44, C.45 4 PLIP interactions: 4 interactions with chain M Metal complexes: M:C.7, M:C.10, M:C.44, M:C.45 ZN.8: 4 residues within 4Å: Chain O: C.19, C.22, C.36, C.39 3 PLIP interactions: 3 interactions with chain O Metal complexes: O:C.19, O:C.36, O:C.39 ZN.10: 3 residues within 4Å: Chain V: C.7, C.31, C.33 2 PLIP interactions: 2 interactions with chain V Metal complexes: V:C.7, V:C.31

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain D: D.499, D.501, D.503 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:D.499, D:D.501, D:D.501, D:D.503, D:D.503

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.9: 11 residues within 4Å: Chain R: N.445 Chain S: P.286, C.287, C.290, F.293, C.296, I.302, P.304, C.307, M.310 Chain T: F.38 0 PLIP interactions:

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hou, H. et al., Structure of the SNAPc-bound RNA polymerase III preinitiation complex. Cell Res. (2023)

Release Date

2023-05-24

Peptides

snRNA-activating protein complex subunit 1: A
snRNA-activating protein complex subunit 3: B
snRNA-activating protein complex subunit 4: C
DNA-directed RNA polymerase III subunit RPC1: D
DNA-directed RNA polymerase III subunit RPC2: E
DNA-directed RNA polymerases I and III subunit RPAC1: F
DNA-directed RNA polymerase III subunit RPC9: G
DNA-directed RNA polymerases I, II, and III subunit RPABC1: H
DNA-directed RNA polymerases I, II, and III subunit RPABC2: I
DNA-directed RNA polymerase III subunit RPC8: J
DNA-directed RNA polymerases I, II, and III subunit RPABC3: K
DNA-directed RNA polymerase III subunit RPC10: L
DNA-directed RNA polymerases I, II, and III subunit RPABC5: M
DNA-directed RNA polymerases I and III subunit RPAC2: N
DNA-directed RNA polymerases I, II, and III subunit RPABC4: O
DNA-directed RNA polymerase III subunit RPC5: P
DNA-directed RNA polymerase III subunit RPC4: Q
DNA-directed RNA polymerase III subunit RPC3: R
DNA-directed RNA polymerase III subunit RPC6: S
DNA-directed RNA polymerase III subunit RPC7: T
TATA-box-binding protein: U
Transcription factor IIIB 50 kDa subunit: V
Transcription factor TFIIIB component B'' homolog: W

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
3

C
4

D
A

E
B

F
C

G
D

H
E

I
F

J
G

K
H

L
I

M
J

N
K

O
L

P
M

Q
N

R
O

S
P

T
Q

U
U

V
V

W
W

snRNA-activating protein complex subunit 1

snRNA-activating protein complex subunit 3

snRNA-activating protein complex subunit 4

DNA-directed RNA polymerase III subunit RPC1

DNA-directed RNA polymerase III subunit RPC2

DNA-directed RNA polymerases I and III subunit RPAC1

DNA-directed RNA polymerase III subunit RPC9

DNA-directed RNA polymerases I, II, and III subunit RPABC1

DNA-directed RNA polymerases I, II, and III subunit RPABC2

DNA-directed RNA polymerase III subunit RPC8

DNA-directed RNA polymerases I, II, and III subunit RPABC3

DNA-directed RNA polymerase III subunit RPC10

DNA-directed RNA polymerases I, II, and III subunit RPABC5

DNA-directed RNA polymerases I and III subunit RPAC2

DNA-directed RNA polymerases I, II, and III subunit RPABC4

DNA-directed RNA polymerase III subunit RPC5

DNA-directed RNA polymerase III subunit RPC4

DNA-directed RNA polymerase III subunit RPC3

DNA-directed RNA polymerase III subunit RPC6

DNA-directed RNA polymerase III subunit RPC7

TATA-box-binding protein

Transcription factor IIIB 50 kDa subunit

Transcription factor TFIIIB component B'' homolog

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