SAXSdb — 2eav

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

Peptidoglycan recognition protein-I-beta

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	NICKEL (II) ION × 6 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q3B822_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–165； UniProt 209–373 Author chain B； PDBConstruct 1–165； UniProt 209–373

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	2eav
Deposition date deposition_date	2007-02-03
Structure title title	Crystal structure of the C-terminal peptidoglycan-binding domain of human peptidoglycan recognition protein Ibeta
Keywords keywords	ALPHA/BETA MIX, SUGAR BINDING PROTEIN; SUGAR BINDING PROTEIN
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.

2eav__assembly_1__model_1

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

Download this curve (.dat)

2eav__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2eav__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	22.39 Å
Rg (electron density)	21.40 Å
Total Rg	22.19 Å
Atom count	2524
Residues	328
Excluded volume	45011 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2eav__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 (3)

Entity 1 Entity 1 polymer

Description description	Peptidoglycan recognition protein-I-beta
Molecular weight formula_weight	17993.6 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	2663

ACPGIVPRSVWGARETHCPRMTLPAKYGIIIHTAGRTCNISDECRLLVRDIQSFYIDRLKSCDIGYNFLVGQDGAIYEGVGWNVQGSSTPGYDDIALGITFMGTFTGIPPNAAALEAAQDLIQCAMVKGYLTPNYLLVGHSDVARTLSPGQALYNIISTWPHFKH

Source Source

Source organism organism	Homo sapiens
Common name common_name	human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	NICKEL (II) ION
Molecular weight formula_weight	58.7 kDa
Source method src_method	syn
Copy count entity_count	6

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	139

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d2eava_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.118 — N-acetylmuramoyl-L-alanine amidase-like
Superfamily Superfamily superfamily	d.118.1 — N-acetylmuramoyl-L-alanine amidase-like
Family Family family	d.118.1.1 — N-acetylmuramoyl-L-alanine amidase-like

Domain ID domain_id	d2eavb_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.118 — N-acetylmuramoyl-L-alanine amidase-like
Superfamily Superfamily superfamily	d.118.1 — N-acetylmuramoyl-L-alanine amidase-like
Family Family family	d.118.1.1 — N-acetylmuramoyl-L-alanine amidase-like

CATH v4.4 (2 domains)

Domain ID domain_id	2eavA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	80 — Lysozyme-like
Homologous superfamily homologous superfamily	10 — Peptidoglycan recognition protein-like

Domain ID domain_id	2eavB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	80 — Lysozyme-like
Homologous superfamily homologous superfamily	10 — Peptidoglycan recognition protein-like

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Unit-cell length a length_a	127.435 Å
Unit-cell length b length_b	56.785 Å
Unit-cell length c length_c	36.761 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 21 21 2
Space-group number int_tables_number	18
Crystal system crystal_system	—

Resolution resolution	2.200 Å
Low-resolution limit resolution_low	30.000 Å
R factor r_factor	0.2310
R_work r_work	0.2290
R_free r_free	0.2850

Crystal structure of the C-terminal peptidoglycan-binding domain of human peptidoglycan recognition protein Ibeta

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

Peptidoglycan recognition protein-I-beta

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

2eav__assembly_1__model_1

2eav__assembly_1__model_1 | I(q)

2eav__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Crystal structure of the C-terminal peptidoglycan-binding domain of human peptidoglycan recognition protein Ibeta

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

Peptidoglycan recognition protein-I-beta

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

2eav__assembly_1__model_1

2eav__assembly_1__model_1 | I(q)

2eav__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)