1R13: Carbohydrate recognition and neck domains of surfactant protein A (SP-A)

PDB ID: 1R13Download
MMDB ID: 25444
PDB Deposition Date: 2003/9/23
Updated in MMDB: 2003/12
Experimental Method:
x-ray diffraction
Resolution: 2.1  Å
Source Organism:
Similar Structures:
Biological Unit for 1R13: trimeric; determined by author and by software (PISA,PQS)
Molecular Components in 1R13
Label Count Molecule
Proteins (3 molecules)
3
Pulmonary Surfactant-associated Protein a
(Gene symbol: Sftpa1)
Molecule annotation
Chemicals and Non-standard biopolymers (9 molecules)
1
3
CALCIUM IONCALCIUM ION
2
3
SULFATE IONSULFATE ION
3
3
2-(N-MORPHOLINO)-ETHANESULFONIC ACID2-(N-MORPHOLINO)-ETHANESULFONIC 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