SAXSdb — 3cgw

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1. Protein Identity and Related Structures Protein Identity & Related Structures

LPPG:FO 2-phospho-L-lactate transferase

Methanosarcina mazei Go1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	COFD_METMA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–303； UniProt 1–303

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	3cgw
Deposition date deposition_date	2008-03-06
Structure title title	Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei. Northeast Structural Genomics Consortium target MaR46
Keywords keywords	;alpha-beta protein, Structural Genomics, PSI-2, Protein Structure Initiative, Northeast Structural Genomics Consortium, NESG, Magnesium, Transferase ;; TRANSFERASE
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

3cgw__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

3cgw__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3cgw__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	31.17 Å
Rg (electron density)	31.06 Å
Total Rg	31.51 Å
Atom count	4688
Residues	590
Excluded volume	84136 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3cgw__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (1)

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d3cgwa_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.143 — CofD-like
Superfamily Superfamily superfamily	c.143.1 — CofD-like
Family Family family	c.143.1.1 — CofD-like

CATH v4.4 (2 domains)

Domain ID domain_id	3cgwA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10680 — CofD-like domains

Domain ID domain_id	3cgwA02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	8 — Helicase, Ruva Protein; domain 3
Homologous superfamily homologous superfamily	240 — CofD-like domain

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Unit-cell length a length_a	110.640 Å
Unit-cell length b length_b	110.640 Å
Unit-cell length c length_c	75.947 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 43 21 2
Space-group number int_tables_number	96
Crystal system crystal_system	—

Resolution resolution	3.100 Å
Low-resolution limit resolution_low	19.830 Å
R factor r_factor	0.2390
R_work r_work	0.2390
R_free r_free	0.2770

Description description	LPPG:FO 2-phospho-L-lactate transferase
Molecular weight formula_weight	34838.3 kDa
EC 编号 ec_number	2.7.8.-
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	2344

Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei. Northeast Structural Genomics Consortium target MaR46

1. Protein Identity and Related Structures Protein Identity & Related Structures

LPPG:FO 2-phospho-L-lactate transferase

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

3cgw__assembly_1__model_1

3cgw__assembly_1__model_1 | I(q)

3cgw__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Source organism organism	Methanosarcina mazei Go1
NCBI taxonomy ID ncbi_taxonomy_id	192952
Host organism host_organism	Escherichia coli

Crystal structure of 2-phospho-(S)-lactate transferase from Methanosarcina mazei. Northeast Structural Genomics Consortium target MaR46

1. Protein Identity and Related Structures Protein Identity & Related Structures

LPPG:FO 2-phospho-L-lactate transferase

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

3cgw__assembly_1__model_1

3cgw__assembly_1__model_1 | I(q)

3cgw__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)