SAXSdb — 1cv9

▼

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

No usable UniProt protein identity is available for this entry.

七张关系表仍保留该条目的 assembly 与组成信息，但缺少统一蛋白身份时，不能可靠建立跨 PDB 的同蛋白Chain接。

Assembly Composition of the Current Entry

Assembly	Oligomeric State	实体与Construct证据	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein monomer Monomer 蛋白 1 / DNA 0 / RNA 0 / 其他Polymer 0 PDB declaration: monomeric	Entity 1：IG-ALPHA ITAM PEPTIDE × 1 缺少 UniProt 身份时不显示参考序列区间	Entity 1Fragment：RESIDUES 178-189 Non-standard monomer：Yes (specific site not provided by mmCIF)	No recorded non-water small molecule	SOLUTION NMR NMR measurement conditions：pH 7；278 K；Pressure AMBIENTNMR sample composition：1 MM ITP WITH 0.2 MM KLYN, PH 7.0 PHOSPHATE BUFFER	Resolution not provided

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	1cv9
Deposition date deposition_date	1999-08-23
Structure title title	NMR STUDY OF ITAM PEPTIDE SUBSTRATE
Keywords keywords	LYN TYROSINE KINASE, ITAM, IMMUNORECEPTOR TYROSINE ACTIVATION MOTIF, PEPTIDE SUBSTATE, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method method	SOLUTION NMR

▼

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	10.01 Å
Radius of gyration Rg (electron density) rg_electron	8.61 Å
Forward intensity I(0) i0	90557.80
Molecular weight molecular_weight	1446.0 kDa
Excluded volume excluded_volume	1728 Å³
Envelope volume envelope_volume	2298 Å³
Hydration-shell volume shell_volume	2935 Å³
Envelope diameter envelope_diameter	28.4 Å
Shell Rg shell_rg	11.86 Å
Envelope Rg envelope_rg	8.79 Å
Shape Rg shape_rg	8.61 Å
Total Rg total_rg	9.96 Å
Total atoms total_atoms	188
Residues n_residues	12
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

▼

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	32.3 Å
Rg (real space) rg_real	10.10 Å
Rg uncertainty (real space) rg_real_error	0.31 Å
I(0) (real space) i0_real	9.0560e+04
I(0) uncertainty (real space) i0_real_error	9.0910e+02
Rg (reciprocal space) rg_reciprocal	10.09 Å
I(0) (reciprocal space) i0_reciprocal	90560.0000
Solution quality estimate total_estimate	0.8456
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	3
Primary peak position r_peak_primary	9.4 Å
Skewness Skewness skewness	0.323
Kurtosis Kurtosis kurtosis	-0.729
Angular range angular_range	— – 0.5000 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	6219.0000
Real-space data points n_real_points	80
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.798; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.684; Smooth: 0.916

▶

5. Crystallography and Experiment 5. Crystallography & Experiment

▶

6. Entities and Polymers Entities & Polymers (1)

▼

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1cv9a_
Class class	j — Peptides
Fold Fold fold	j.59 — Immunoreceptor tyrosine kinase activation motif, ITAM
Superfamily Superfamily superfamily	j.59.1 — Immunoreceptor tyrosine kinase activation motif, ITAM
Family Family family	j.59.1.1 — Immunoreceptor tyrosine kinase activation motif, ITAM

▶

8. Citations (1)

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 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	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Description description	IG-ALPHA ITAM PEPTIDE
Molecular weight formula_weight	1433.5 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	188

fit	/app/data/saxs_computation/cv/1cv9/1cv9.fit
pddf	/app/data/pr_computation/cv/1cv9/1cv9.pr.out
profile	/app/data/saxs_computation/cv/1cv9/1cv9.dat

NMR STUDY OF ITAM PEPTIDE SUBSTRATE

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

Assembly Composition of the Current Entry

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

6. Entities and Polymers Entities & Polymers (1)

Entity 1 Entity 1 polymer

Polymer Polymer

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)