3SSI | pdb_00003ssi

PROTEINASE INHIBITOR SSI (STREPTOMYCES SUBTILISIN, INHIBITOR) FROM STREPTOMYCES ALBOGRISEOLUS

PDB DOI: https://doi.org/10.2210/pdb3SSI/pdb
Entry: 3SSI supersedes: 2SSI

Classification: SERINE PROTEASE INHIBITOR
Organism(s): Streptomyces albogriseolus
Mutation(s): No

Deposited: 1996-03-01 Released: 1996-08-17
Deposition Author(s): Suzuki, T., Nonaka, T., Mitsui, Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Work:
0.185 (Depositor)
R-Value Observed:
0.185 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Structural Modulation of the Protein Proteinase Inhibitor Ssi (Streptomyces Subtilisin Inhibitor)

Suzuki, T.

To be published.

Macromolecule Content

Total Structure Weight: 11.49 kDa
Atom Count: 803
Modeled Residue Count: 108
Deposited Residue Count: 113
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
STREPTOMYCES SUBTILISIN INHIBITOR	A	113	Streptomyces albogriseolus	Mutation(s): 0
UniProt
Find proteins for P01006 (Streptomyces albogriseolus) Explore P01006 Go to UniProtKB: P01006
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P01006
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Work: 0.185 (Depositor)
R-Value Observed: 0.185 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.74	α = 90
b = 40.74	β = 90
c = 115.28	γ = 120

Software Package:

Software Name	Purpose
PROCESS	data collection
PROCESS	data reduction
X-PLOR	model building
X-PLOR	refinement
PROCESS	data scaling
X-PLOR	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 1996-08-17

Deposition Author(s):

This entry supersedes: 2SSI

Revision History (Full details and data files)

Version 1.0: 1996-08-17
Type: Initial release
Version 1.1: 2008-03-25
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, Other
Version 1.4: 2024-11-20
Changes: Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.