1EB2

TRYPSIN INHIBITOR COMPLEX (BPO)

Structural Biology Knowledgebase: 1EB2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.178

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1EB2

Classification: HYDROLASE

Total Structure Weight: 23929.09

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPSIN A 223 Bos taurus EC#: 3.4.21.4 IUBMB

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BPO
Query on BPO

A 3-[(Z)-AMINO(IMINO)METHYL]-N-[2-(4-BENZOYL- 1-PIPERIDINYL)-2-OXO-1-PHENYLETHYL]BENZAMIDE
C28 H28 N4 O3
SEXVRUMCMJFNTJ-XMMPIXPASA-N
Ligand Explorer
 
JSmol
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
BPO N/A in BindingDB
Ki: 16 nM  BindingMOAD
Ki: 980 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.178
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 60.08 α = 90.00
b = 63.83 β = 90.00
c = 70.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-18
  • Released Date: 2002-02-11
  • Deposition author(s): Wilkinson, K.W., Young, S.C., Liebeschuetz, J.W., Brady, R.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4