2TPI

ON THE DISORDERED ACTIVATION DOMAIN IN TRYPSINOGEN. CHEMICAL LABELLING AND LOW-TEMPERATURE CRYSTALLOGRAPHY

PDB DOI: https://doi.org/10.2210/pdb2TPI/pdb

Classification: Hydrolase/hydrolase INHIBITOR
Organism(s): Bos taurus
Mutation(s): No

Deposited: 1981-10-26 Released: 1982-03-04
Deposition Author(s): Walter, J., Steigemann, W., Singh, T.P., Bartunik, H., Bode, W., Huber, R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Work: 0.200

wwPDB Validation 3D Report Full Report

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

Literature

On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography

Walter, J., Steigemann, W., Singh, T.P., Bartunik, H., Bode, W., Huber, R.

(1982) Acta Crystallogr B 38: 1462-1472

Macromolecule Content

Total Structure Weight: 30.99 kDa
Atom Count: 2,214
Modelled Residue Count: 277
Deposited Residue Count: 287
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRYPSINOGEN	A [auth Z]	229	Bos taurus	Mutation(s): 0 Gene Names: PRSS1 EC: 3.4.21.4
UniProt
Find proteins for P00760 (Bos taurus) Explore P00760 Go to UniProtKB: P00760
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00760
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
TRYPSIN INHIBITOR	B [auth I]	58	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P00974 (Bos taurus) Explore P00974 Go to UniProtKB: P00974
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00974
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HG Query on HG Download Ideal Coordinates CCD File SDF format, chain E [auth Z] MOL2 format, chain E [auth Z] mmCIF format, chain E [auth Z]	E [auth Z]	MERCURY (II) ION Hg BQPIGGFYSBELGY-UHFFFAOYSA-N		Interactions Focus chain E [auth Z] Interactions & Density Focus chain E [auth Z]
ILE Query on ILE Download Ideal Coordinates CCD File SDF format, chain C [auth Z] MOL2 format, chain C [auth Z] mmCIF format, chain C [auth Z]	C [auth Z]	ISOLEUCINE C₆ H₁₃ N O₂ AGPKZVBTJJNPAG-WHFBIAKZSA-N		Interactions Focus chain C [auth Z] Interactions & Density Focus chain C [auth Z]
VAL Query on VAL Download Ideal Coordinates CCD File SDF format, chain D [auth Z] MOL2 format, chain D [auth Z] mmCIF format, chain D [auth Z]	D [auth Z]	VALINE C₅ H₁₁ N O₂ KZSNJWFQEVHDMF-BYPYZUCNSA-N		Interactions Focus chain D [auth Z] Interactions & Density Focus chain D [auth Z]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Work: 0.200
Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.67	α = 90
b = 84.16	β = 90
c = 122.89	γ = 90

Structure Validation

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Entry History

Deposition Data

Released Date: 1982-03-04

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 1982-03-04
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: 2024-06-05
Changes: Data collection, Database references, Derived calculations, Other
Version 1.4: 2024-11-13
Changes: Structure summary

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2TPI

ON THE DISORDERED ACTIVATION DOMAIN IN TRYPSINOGEN. CHEMICAL LABELLING AND LOW-TEMPERATURE CRYSTALLOGRAPHY

On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Entity ID: 2