1AF0 | pdb_00001af0

SERRATIA PROTEASE IN COMPLEX WITH INHIBITOR

PDB DOI: https://doi.org/10.2210/pdb1AF0/pdb

Classification: HYDROLASE/HYDROLASE INHIBITOR
Organism(s): Serratia marcescens
Mutation(s): No

Deposited: 1997-03-20 Released: 1998-03-25
Deposition Author(s): Baumann, U.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Observed:
0.242 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.5 of the entry. See complete history.

Literature

Crystal Structure of the 50 kDa Metallo Protease from S. Marcescens in Complex with the Synthetic Inhibitor Cbz-Leu-Ala-Nhoh

Baumann, U.

To be published.

Macromolecule Content

Total Structure Weight: 51.11 kDa
Atom Count: 3,780
Modeled Residue Count: 470
Deposited Residue Count: 471
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SERRATIA PROTEASE	A	471	Serratia marcescens	Mutation(s): 0 EC: 3.4.24.40
UniProt
Find proteins for P23694 (Serratia marcescens) Explore P23694 Go to UniProtKB: P23694
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P23694
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
0Z9 Query on 0Z9 Download:Ideal Coordinates CCD File SDF format, chain J [auth A] MOL2 format, chain J [auth A] mmCIF format, chain J [auth A]	J [auth A]	N-[(benzyloxy)carbonyl]-L-leucyl-N-hydroxy-L-alaninamide C₁₇ H₂₅ N₃ O₅ GFVPLCZPHFWQIY-JSGCOSHPSA-N		Interactions Focus chain J [auth A]
ZN Query on ZN 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]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain B [auth A]
CA Query on CA Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A]

Biologically Interesting Molecules (External Reference)

1 Unique

Entity ID: 4
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_000370 (0Z9) Query on PRD_000370	J [auth A]	CBZ-LEU-ALA-NHOH	Peptide-like / Inhibitor		Interactions Focus chain J [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Observed: 0.242 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 151	α = 90
b = 109.2	β = 90
c = 42.6	γ = 90

Software Package:

Software Name	Purpose
SHELXL	refinement
X-PLOR	model building
X-PLOR	refinement
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	phasing
SHELX	refinement

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 1998-03-25

Deposition Author(s):

Baumann, U.

Revision History (Full details and data files)

Version 1.0: 1998-03-25
Type: Initial release
Version 1.1: 2008-05-22
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance
Version 1.3: 2012-12-12
Changes: Other
Version 1.4: 2023-08-02
Changes: Database references, Derived calculations, Refinement description
Version 1.5: 2024-05-22
Changes: Data collection