1K21: HUMAN THROMBIN-INHIBITOR COMPLEX

PDB ID: 1K21Download
MMDB ID: 19510
PDB Deposition Date: 2001/9/26
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 1.86  Å
Source Organism:
Homo sapiens▼
Similar Structures:
Biological Unit for 1K21: trimeric; determined by author
Molecular Components in 1K21
Label Count Molecule
Proteins (3 molecules)
1
Prothrombin
Molecule annotation
1
Prothrombin
Molecule annotation
1
Hirudin Variant-2
Molecule annotation
Chemicals and Non-standard biopolymers (5 molecules)
1
2
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
2
2
SODIUM IONSODIUM ION
3
1
{[(1R)-2-((2S)-2-{[(3-{[AMINO(IMINO)METHYL]AMINO}PROPYL)AMINO]CARBONYL}PIPERIDINYL)-1-(CYCLOHEXYLMETHYL)-2-OXOETHYL]AMINO}ACETIC ACID{[(1R)-2-((2S)-2-{[(3-{[AMINO(IMINO)METHYL]AMINO}PROPYL)AMINO]CARBONYL}PIPERIDINYL)-1-(CYCLOHEXYLMETHYL)-2-OXOETHYL]AMINO}ACETIC 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