2TGD | pdb_00002tgd

LACK OF THE TRANSITION STATE STABILIZATION SITE IS A FACTOR IN THE INACTIVITY OF TRYPSINOGEN, A SERINE PROTEASE ZYMOGEN. STRUCTURE OF DFP INHIBITED BOVINE TRYPSINOGEN AT 2.1 ANGSTROMS RESOLUTION

PDB DOI: https://doi.org/10.2210/pdb2TGD/pdb

Classification: HYDROLASE ZYMOGEN (SERINE PROTEINASE)
Organism(s): Bos taurus
Mutation(s): No

Deposited: 1986-03-17 Released: 1986-05-07
Deposition Author(s): Jones, M.O., Stroud, R.M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Work:
0.182 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.4 of the entry. See complete history.

Literature

Lack of the Transition State Stabilization Site is a Factor in the Inactivity of Trypsinogen, a Serine Protease Zymogen. Structure of Dfp Inhibited Bovine Trypsinogen at 2.1 Angstroms Resolution

Jones, M.O., Stroud, R.M.

To be published.

Macromolecule Content

Total Structure Weight: 24.22 kDa
Atom Count: 1,700
Modeled Residue Count: 222
Deposited Residue Count: 229
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRYPSINOGEN	A	229	Bos taurus	Mutation(s): 0 EC: 3.4.21.4
UniProt
Find proteins for P00760 (Bos taurus) Explore P00760 Go to UniProtKB: P00760
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P00760
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DFP Query on DFP Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	DIISOPROPYL PHOSPHONATE C₆ H₁₅ O₃ P BLKXLEPPVDUHBY-UHFFFAOYSA-N		Interactions Focus chain C [auth A]
CA Query on CA Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Work: 0.182 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.15	α = 90
b = 55.15	β = 90
c = 109.3	γ = 120

Structure Validation

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Entry History

Deposition Data

Released Date: 1986-05-07

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 1986-05-07
Type: Initial release
Version 1.1: 2008-03-03
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-11-29
Changes: Derived calculations, Other
Version 1.4: 2024-11-20
Changes: Data collection, Database references, Derived calculations, Structure summary

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