8Q3V: Cryo-EM structure of the methanogenic Na+ translocating N5-methyl-H4MPT:CoM methyltransferase complex

PDB ID: 8Q3VDownload
MMDB ID: 249558
PDB Deposition Date: 2023/8/4
Updated in MMDB: 2024/07
Experimental Method:
electron microscopy
Resolution: 2.08  Å
Source Organism:
Similar Structures:
Biological Unit for 8Q3V: 21-meric; determined by author and by software (PISA)
Molecular Components in 8Q3V
Label Count Molecule
Proteins (21 molecules)
3
Tetrahydromethanopterin S-methyltransferase Subunit a 1
(Gene symbol: mtrA)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit B
(Gene symbol: MTBMA_RS07530)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit C
(Gene symbol: mtrC)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit D
(Gene symbol: mtrD)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit E
(Gene symbol: mtrE)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit F
(Gene symbol: mtrF)
Molecule annotation
3
Tetrahydromethanopterin S-methyltransferase Subunit G
(Gene symbol: mtrG)
Molecule annotation
Chemicals and Non-standard biopolymers (21 molecules)
1
3
MAGNESIUM IONMAGNESIUM ION
2
12
[(2~{S},7~{R},11~{R},15~{S},19~{S},22~{S},26~{S},30~{R},34~{R},39~{S},43~{R},47~{R},51~{S},55~{S},58~{S},62~{S},66~{R},70~{R})-39-[[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxymethyl]-7,11,15,19,22,26,30,34,43,47,51,55,58,62,66,70-hexadecamethyl-1,4,37,40-tetraoxacyclodoheptacont-2-yl]methyl [(2~{R},3~{S},5~{R},6~{R})-2,3,4,5,6-pentakis(oxidanyl)cyclohexyl] hydrogen phosphate[(2~{S},7~{R},11~{R},15~{S},19~{S},22~{S},26~{S},30~{R},34~{R},39~{S},43~{R},47~{R},51~{S},55~{S},58~{S},62~{S},66~{R},70~{R})-39-[[(2~{R},3~{R},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxymethyl]-7,11,15,19,22,26,30,34,43,47,51,55,58,62,66,70-hexadecamethyl-1,4,37,40-tetraoxacyclodoheptacont-2-yl]methyl [(2~{R},3~{S},5~{R},6~{R})-2,3,4,5,6-pentakis(oxidanyl)cyclohexyl] hydrogen phosphate
3
6
SODIUM IONSODIUM ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303