1JIR | pdb_00001jir

Crystal Structure of Trypsin Complex with Amylamine in Cyclohexane

• PDB DOI: https://doi.org/10.2210/pdb1JIR/pdb

• Classification: HYDROLASE
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 2001-07-02 Released: 2001-07-18 
• Deposition Author(s): Wu, G., Zhu, G., Huang, Q., Qian, M., Tang, Y.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.210 (Depositor) 
• R-Value Work: 
  0.169 (Depositor), 0.182 (DCC) 
• R-Value Observed: 
  0.182 (Depositor) 

Literature

Crystal Structure of beta-Trypsin Complex with Amylamine in Cyclohexane

Wu, G., Zhu, G., Huang, Q., Qian, M., Tang, Y.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 23.92 kDa 
• Atom Count: 1,795 
• Modeled Residue Count: 223 
• Deposited Residue Count: 223 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
beta-Trypsin	A	223	Bos taurus	Mutation(s): 0  EC: 3.4.21.4
UniProt
Find proteins for P00760 (Bos taurus) Explore P00760  Go to UniProtKB:  P00760

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], F [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
AML	G [auth A], H [auth A]	AMYLAMINE C5 H13 N DPBLXKKOBLCELK-UHFFFAOYSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.210 (Depositor) 
• R-Value Work:  0.169 (Depositor), 0.182 (DCC) 
• R-Value Observed: 0.182 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.7	α = 90
b = 63.5	β = 90
c = 69.07	γ = 90

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-07-18 
Deposition Author(s): Wu, G., Zhu, G., Huang, Q., Qian, M., Tang, Y.

Revision History  

• Version 1.0: 2001-07-18
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2024-11-13
  Changes: Data collection, Database references, Derived calculations, Structure summary