Biological Assembly 1  

 3D View: Structure | Ligand Interaction

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 35.99 kDa 
• Atom Count: 2599 
• Residue Count: 294 
• Unique protein chains: 2

1XM1

Nonbasic Thrombin Inhibitor Complex

• DOI: 10.2210/pdb1XM1/pdb

• Classification: HYDROLASE/HYDROLASE INHIBITOR
• Organism(s): Homo sapiens, Hirudo medicinalis
• Mutation(s): No 


• Deposited: 2004-10-01 Released: 2005-05-10 
• Deposition Author(s): Friedrich, R., Bode, W., Schwienhorst, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.266 
• R-Value Work: 0.201 
• R-Value Observed: 0.201 

Literature

Nonbasic Thrombin Inhibitor Complex

Friedrich, R., Bode, W., Schwienhorst, A.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
thrombin	A	295	Homo sapiens	Mutation(s): 0  Gene Names: F2 EC: 3.4.21.5
Find proteins for P00734 (Homo sapiens) Explore P00734  Go to UniProtKB:  P00734
NIH Common Fund Data Resources
PHAROS:  P00734 GTEx:  ENSG00000180210

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hirudin	H	10	Hirudo medicinalis	Mutation(s): 0
Find proteins for P01050 (Hirudo medicinalis) Explore P01050  Go to UniProtKB:  P01050

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GAH	A	N-{[(2S)-1-(N-{[4-({[AMINO(IMINO)METHYL]AMINO}METHYL)CYCLOHEXYL]CARBONYL}-3-CYCLOHEXYL-L-ALANYL)AZETIDIN-2-YL]CARBONYL}-L-TYROSYL-N~6~-[AMINO(IMINO)METHYL]-L-LYSINAMIDE C38 H61 N11 O6 PCCHJIAHIWBHDQ-CNXMXSPQSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TYS	H	L-PEPTIDE LINKING	C9 H11 N O6 S		TYR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.266 
• R-Value Work: 0.201 
• R-Value Observed: 0.201 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.46	α = 90
b = 70.93	β = 100.38
c = 72.65	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MOSFLM	data reduction
CCP4	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2004-10-01 
• Released Date: 2005-05-10 
Deposition Author(s): Friedrich, R., Bode, W., Schwienhorst, A.

Revision History 

• Version 1.0: 2005-05-10
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
• Version 1.3: 2012-12-12
  Changes: Other
• Version 1.4: 2013-03-13
  Changes: Other