SMTL ID : 6hum.1

Structure of the photosynthetic complex I from Thermosynechococcus elongatus

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x BCR: BETA-CAROTENE(Non-covalent)

BCR.1: 13 residues within 4Å: Chain C: M.378, A.468, L.471, V.472, P.473, I.475, G.476, I.477, L.483 Chain H: L.9, M.12 Chain M: L.20 Ligands: LMG.2 7 PLIP interactions: 6 interactions with chain C, 1 interactions with chain H Hydrophobic interactions: C:A.468, C:V.472, C:V.472, C:I.475, C:I.477, C:L.483, H:L.9

1 x LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE(Non-covalent)

LMG.2: 19 residues within 4Å: Chain C: K.373, F.376, A.377, M.392, I.475 Chain M: L.16, L.20, G.23, L.26, I.27, S.34, G.120, R.123, Y.127, L.153, M.156, L.160, Y.166 Ligands: BCR.1 13 PLIP interactions: 7 interactions with chain M, 6 interactions with chain C Hydrophobic interactions: M:L.16, M:L.16, M:L.20, M:L.153, M:L.160, M:L.160, C:F.376, C:F.376, C:A.377, C:I.475 Hydrogen bonds: M:G.120, C:K.373, C:K.373

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

SF4.3: 8 residues within 4Å: Chain J: C.73, C.103, I.104, F.105, C.106, A.107, N.108, C.109 4 PLIP interactions: 4 interactions with chain J, Metal complexes: J:C.73, J:C.103, J:C.106, J:C.109 SF4.4: 8 residues within 4Å: Chain J: F.58, C.63, I.64, A.65, C.66, C.69, C.113, T.115 4 PLIP interactions: 4 interactions with chain J, Metal complexes: J:C.63, J:C.66, J:C.69, J:C.113 SF4.5: 11 residues within 4Å: Chain I: R.69 Chain K: A.51, C.52, C.53, G.88, T.89, G.115, A.116, C.117, C.148, P.149 4 PLIP interactions: 4 interactions with chain K, Metal complexes: K:C.52, K:C.53, K:C.117, K:C.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schuller, J.M. et al., Structural adaptations of photosynthetic complex I enable ferredoxin-dependent electron transfer. Science (2019)

Release Date

2019-01-09

Peptides

NAD(P)H-quinone oxidoreductase subunit 1: A
NAD(P)H-quinone oxidoreductase subunit 3: B
NAD(P)H-quinone oxidoreductase chain 4 1: C
NAD(P)H-quinone oxidoreductase subunit 4L: D
NAD(P)H-quinone oxidoreductase subunit 2: E
NADH dehydrogenase subunit 6: F
NAD(P)H-quinone oxidoreductase subunit J: G
Proton-translocating NADH-quinone dehydrogenase subunit P NdhP: H
NAD(P)H-quinone oxidoreductase subunit H: I
NAD(P)H-quinone oxidoreductase subunit I: J
NAD(P)H-quinone oxidoreductase subunit K: K
NAD(P)H-quinone oxidoreductase subunit L: L
NADH dehydrogenase subunit 5: M
NAD(P)H-quinone oxidoreductase subunit N: N
NAD(P)H-quinone oxidoreductase subunit M: O
Tlr0636 protein: P
NAD(P)H-quinone oxidoreductase subunit O: Q
Proton-translocating NADH-quinone dehydrogenase subunit Q NdhQ: R

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
E

E
B

F
G

G
J

H
P

I
H

J
I

K
K

L
L

M
F

N
N

O
M

P
S

Q
O

R
Q

Membrane

We predict this structure to be a membrane protein.
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NAD(P)H-quinone oxidoreductase subunit 1

NAD(P)H-quinone oxidoreductase subunit 3

NAD(P)H-quinone oxidoreductase chain 4 1

NAD(P)H-quinone oxidoreductase subunit 4L

NAD(P)H-quinone oxidoreductase subunit 2

NADH dehydrogenase subunit 6

NAD(P)H-quinone oxidoreductase subunit J

Proton-translocating NADH-quinone dehydrogenase subunit P NdhP

NAD(P)H-quinone oxidoreductase subunit H

NAD(P)H-quinone oxidoreductase subunit I

NAD(P)H-quinone oxidoreductase subunit K

NAD(P)H-quinone oxidoreductase subunit L

NADH dehydrogenase subunit 5

NAD(P)H-quinone oxidoreductase subunit N

NAD(P)H-quinone oxidoreductase subunit M

Tlr0636 protein

NAD(P)H-quinone oxidoreductase subunit O

Proton-translocating NADH-quinone dehydrogenase subunit Q NdhQ

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