6SM3: Structure of the RagAB peptide importer in the 'closed-closed' state

PDB ID: 6SM3Download
MMDB ID: 187760
PDB Deposition Date: 2019/8/21
Updated in MMDB: 2025/12
Experimental Method:
electron microscopy
Resolution: 3.3  Å
Source Organism:
Similar Structures:
Biological Unit for 6SM3: hexameric; determined by author and by software (PISA)
Molecular Components in 6SM3
Label Count Molecule
Proteins (6 molecules)
2
Lipoprotein Ragb
Molecule annotation
2
Raga Protein
Molecule annotation
2
Gly-gly-ala-thr-thr-ala-thr-thr-thr-thr-ser-thr-ser
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
2
(1R,4S,6R)-6-({[2-(ACETYLAMINO)-2-DEOXY-ALPHA-D-GLUCOPYRANOSYL]OXY}METHYL)-4-HYDROXY-1-{[(15-METHYLHEXADECANOYL)OXY]METHYL}-4-OXIDO-7-OXO-3,5-DIOXA-8-AZA-4-PHOSPHAHEPTACOS-1-YL 15-METHYLHEXADECANOATE(1R,4S,6R)-6-({[2-(ACETYLAMINO)-2-DEOXY-ALPHA-D-GLUCOPYRANOSYL]OXY}METHYL)-4-HYDROXY-1-{[(15-METHYLHEXADECANOYL)OXY]METHYL}-4-OXIDO-7-OXO-3,5-DIOXA-8-AZA-4-PHOSPHAHEPTACOS-1-YL 15-METHYLHEXADECANOATE
2
2
PALMITIC ACIDPALMITIC ACID
* 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