2E2A | pdb_00002e2a

ASP81LEU ENZYME IIA FROM THE LACTOSE SPECIFIC PTS FROM LACTOCOCCUS LACTIS

PDB DOI: https://doi.org/10.2210/pdb2E2A/pdb

Classification: TRANSFERASE
Organism(s): Lactococcus lactis
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 1999-05-14 Released: 2003-06-17
Deposition Author(s): Sliz, P., Koch, B., Hengstenberg, W., Pai, E.F.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.249 (Depositor), 0.248 (DCC)
R-Value Work:
0.198 (Depositor), 0.204 (DCC)

Starting Model: experimental
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This is version 1.4 of the entry. See complete history.

Literature

Structure of Asp81Leu Enzyme Iia from the Lactose Specific Pts from Lactococcus Lactis

Sliz, P., KOCH, B., Hengstenberg, W., Pai, E.F.

To be published.

Macromolecule Content

Total Structure Weight: 34.38 kDa
Atom Count: 2,508
Modeled Residue Count: 307
Deposited Residue Count: 315
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (ENZYME IIA)	A, B, C	105	Lactococcus lactis	Mutation(s): 1 Gene Names: LACF EC: 2.7.1.69
UniProt
Find proteins for P23532 (Lactococcus lactis subsp. lactis) Explore P23532 Go to UniProtKB: P23532
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P23532
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.249 (Depositor), 0.248 (DCC)
R-Value Work: 0.198 (Depositor), 0.204 (DCC)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.96	α = 90
b = 87.96	β = 90
c = 79.84	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
CNS	refinement
CNS	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2003-06-17

Deposition Author(s):

Hengstenberg, W.

Revision History (Full details and data files)

Version 1.0: 2003-06-17
Type: Initial release
Version 1.1: 2008-04-26
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-04
Changes: Refinement description
Version 1.4: 2023-08-23
Changes: Data collection, Database references, Refinement description

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.