SMTL ID : 7a6h.1

Cryo-EM structure of human apo RNA Polymerase III

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

7 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: R.59, M.60, G.61, C.69, H.82 Chain G: P.165 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:R.59, A:C.69, A:H.82 ZN.2: 4 residues within 4Å: Chain A: M.116, C.156, H.157, H.158 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.156 ZN.4: 4 residues within 4Å: Chain B: C.1080, C.1083, C.1092, C.1095 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.1080, B:C.1083, B:C.1092, B:C.1095 ZN.5: 4 residues within 4Å: Chain I: R.76, C.97, C.98, N.99 No protein-ligand interaction detected (PLIP) ZN.6: 4 residues within 4Å: Chain I: C.5, C.8, C.25, C.28 4 PLIP interactions: 4 interactions with chain I Metal complexes: I:C.5, I:C.8, I:C.25, I:C.28 ZN.7: 4 residues within 4Å: Chain J: C.7, C.10, C.44, C.45 4 PLIP interactions: 4 interactions with chain J Metal complexes: J:C.7, J:C.10, J:C.44, J:C.45 ZN.8: 4 residues within 4Å: Chain L: C.19, C.22, C.36, C.39 3 PLIP interactions: 3 interactions with chain L Metal complexes: L:C.19, L:C.22, L:C.36

1 x MG: MAGNESIUM ION(Non-covalent)

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

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

SF4.9: 9 residues within 4Å: Chain P: C.287, C.290, F.293, C.296, I.302, P.304, C.307, Y.309, M.310 1 PLIP interactions: 1 interactions with chain P, Metal complexes: P:C.307

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Girbig, M. et al., Cryo-EM structures of human RNA polymerase III in its unbound and transcribing states. Nat.Struct.Mol.Biol. (2021)

Release Date

2021-02-03

Peptides

DNA-directed RNA polymerase III subunit RPC1: A
DNA-directed RNA polymerase III subunit RPC2: B
DNA-directed RNA polymerases I and III subunit RPAC1: C
DNA-directed RNA polymerase III subunit RPC9: D
DNA-directed RNA polymerases I, II, and III subunit RPABC1: E
DNA-directed RNA polymerases I, II, and III subunit RPABC2: F
DNA-directed RNA polymerase III subunit RPC8: G
DNA-directed RNA polymerases I, II, and III subunit RPABC3: H
DNA-directed RNA polymerase III subunit RPC10: I
DNA-directed RNA polymerases I, II, and III subunit RPABC5: J
DNA-directed RNA polymerases I and III subunit RPAC2: K
DNA-directed RNA polymerases I, II, and III subunit RPABC4: L
DNA-directed RNA polymerase III subunit RPC5: M
DNA-directed RNA polymerase III subunit RPC4: N
DNA-directed RNA polymerase III subunit RPC3: O
DNA-directed RNA polymerase III subunit RPC6: P
DNA-directed RNA polymerase III subunit RPC7: Q

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

M
M

N
N

O
O

P
P

Q
Q

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

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