SMTL ID : 7aea.1

Cryo-EM structure of human RNA Polymerase III elongation complex 2

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: 4 residues within 4Å: Chain A: C.69, C.72, C.79, H.82 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.69, A:C.79 ZN.2: 4 residues within 4Å: Chain A: C.109, C.112, C.156, C.159 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.109, A:C.112, A:C.156, A:C.159 ZN.3: 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.4: 5 residues within 4Å: Chain I: C.72, R.76, C.97, C.98, N.99 No protein-ligand interaction detected (PLIP) ZN.5: 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.6: 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.7: 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 SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.8: 10 residues within 4Å: Chain O: N.445 Chain P: P.286, C.287, C.290, F.293, C.296, P.304, C.307, Y.309, M.310 0 PLIP interactions:

1 x MG: MAGNESIUM ION(Non-covalent)

MG.9: 4 residues within 4Å: Chain A: D.499, D.501, D.503 Chain R: G.19 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.499, A:D.499, A:D.501, A:D.503

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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