SAXSdb — 4fxv

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

ELAV-like protein 1

Homo sapiens

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain A； UniProt 20–99	Fragment：RRM 1 domain residues 20-99 Non-standard monomer：Yes (specific site not provided by mmCIF)	No other associated polymer	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 6.3；277 K；0.200M NH4Cl, 20.00% PEG-3350, No Buffer pH 6.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 1.90 Å R-free 0.235
2	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain B； UniProt 20–99	Fragment：RRM 1 domain residues 20-99 Non-standard monomer：Yes (specific site not provided by mmCIF)	No other associated polymer	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 6.3；277 K；0.200M NH4Cl, 20.00% PEG-3350, No Buffer pH 6.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 1.90 Å R-free 0.235
3	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain C； UniProt 20–99	Fragment：RRM 1 domain residues 20-99 Non-standard monomer：Yes (specific site not provided by mmCIF)	No other associated polymer	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 6.3；277 K；0.200M NH4Cl, 20.00% PEG-3350, No Buffer pH 6.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 1.90 Å R-free 0.235
4	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain D； UniProt 20–99	Fragment：RRM 1 domain residues 20-99 Non-standard monomer：Yes (specific site not provided by mmCIF)	No other associated polymer	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；pH 6.3；277 K；0.200M NH4Cl, 20.00% PEG-3350, No Buffer pH 6.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K	Resolution 1.90 Å R-free 0.235

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 4FXV	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
3HI9 The x-ray crystal structure of the first RNA recognition motif (RRM1) of the AU-rich element (ARE) binding protein HuR at 2.0 angstrom resolution Deposited 2009-05-19	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 18–99（82 aa） Fragment：RRM1 domain: UNP residues 18-99	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；0.2 M Di-ammonium citrate, 20% w/v PEG 3350, 5% Glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.00 Å R-free 0.232
3HI9 The x-ray crystal structure of the first RNA recognition motif (RRM1) of the AU-rich element (ARE) binding protein HuR at 2.0 angstrom resolution Deposited 2009-05-19	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 18–99（82 aa） Fragment：RRM1 domain: UNP residues 18-99	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；0.2 M Di-ammonium citrate, 20% w/v PEG 3350, 5% Glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.00 Å R-free 0.232
3HI9 The x-ray crystal structure of the first RNA recognition motif (RRM1) of the AU-rich element (ARE) binding protein HuR at 2.0 angstrom resolution Deposited 2009-05-19	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 18–99（82 aa） Fragment：RRM1 domain: UNP residues 18-99	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；0.2 M Di-ammonium citrate, 20% w/v PEG 3350, 5% Glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.00 Å R-free 0.232
3HI9 The x-ray crystal structure of the first RNA recognition motif (RRM1) of the AU-rich element (ARE) binding protein HuR at 2.0 angstrom resolution Deposited 2009-05-19	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 18–99（82 aa） Fragment：RRM1 domain: UNP residues 18-99	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；0.2 M Di-ammonium citrate, 20% w/v PEG 3350, 5% Glycerol, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K	Resolution 2.00 Å R-free 0.232
4ED5 Crystal structure of the two N-terminal RRM domains of HuR complexed with RNA Deposited 2012-03-27	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain A 18–186（169 aa） Fragment：RRM1/RRM2 domains, UNP RESIDUES 18-186	Not recorded	GOL GLYCEROL × 7 M2M 1-METHOXY-2-(2-METHOXYETHOXY)ETHANE × 1 EDO 1,2-ETHANEDIOL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；287 K；18% PEG 5000, 0.1M HEPES, pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K	Resolution 2.00 Å R-free 0.257
4ED5 Crystal structure of the two N-terminal RRM domains of HuR complexed with RNA Deposited 2012-03-27	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain B 18–186（169 aa） Fragment：RRM1/RRM2 domains, UNP RESIDUES 18-186	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；287 K；18% PEG 5000, 0.1M HEPES, pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K	Resolution 2.00 Å R-free 0.257
4EGL Crystal structure of two tandem RNA recognition motifs of Human antigen R Deposited 2012-03-31	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 18–186（169 aa） Fragment：N-terminal RRM1 and RRM2 domain, UNP residues 18-186	Non-standard monomer：Yes (specific site not provided by mmCIF)	SO4 SULFATE ION × 1 GOL GLYCEROL × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；287 K；1.5M Lithium sulfate monohydrate, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 287K	Resolution 2.90 Å R-free 0.294
5SZW NMR solution structure of the RRM1 domain of the post-transcriptional regulator HuR Deposited 2016-08-15	Different construct Different mutation/modification Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 28–126（99 aa） Fragment：UNP residues 28-126	Not recorded	No recorded non-water small molecule	SOLUTION NMR NMR measurement conditions pH 6；298 K；Ionic strength (raw mmCIF value) 100；Pressure 1 NMR sample composition 1.5 mM [U-15N] HuR_RRM1, 30 mM sodium phosphate, 100 mM sodium chloride, 10 mM DTT, 90% H2O/10% D2O \| 90% H2O/10% D2O NMR sample composition 1.5 mM [U-100% 13C; U-100% 15N] HuR_RRM1, 30 mM sodium phosphate, 100 mM sodium chloride, 10 mM DTT, 90% H2O/10% D2O \| 90% H2O/10% D2O	Resolution not provided
6G2K Structure of HuR RRM3 in complex with RNA (UUUUUU) Deposited 2018-03-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric	Chain A 270–353（84 aa） Chain B 270–353（84 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF)	SO4 SULFATE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M TRIS pH 8.5 and 2.25 M ammonium sulphate	Resolution 2.01 Å R-free 0.235
6G2K Structure of HuR RRM3 in complex with RNA (UUUUUU) Deposited 2018-03-23	Different construct Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 270–353（84 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M TRIS pH 8.5 and 2.25 M ammonium sulphate	Resolution 2.01 Å R-free 0.235
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: tetrameric	Chain A 241–326（86 aa） Chain B 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein–RNA Homooligomer；Protein × 2 PDB declaration: tetrameric	Chain C 241–326（86 aa） Chain D 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 3 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain A 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 4 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain B 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 5 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain C 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GC5 Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM Deposited 2018-04-17	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 6 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain D 241–326（86 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well	Resolution 1.90 Å R-free 0.231
6GD1 Structure of HuR RRM3 Deposited 2018-04-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 243–326（84 aa） Chain B 243–326（84 aa）	Not recorded	NA SODIUM ION × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；23% (w/v) PEG 2000 MME, 0.1 M potassium thiocyanate	Resolution 2.01 Å R-free 0.244
6GD2 Structure of HuR RRM3 in complex with RNA Deposited 2018-04-21	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric	Chain A 243–326（84 aa） Chain B 243–326（84 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M HEPES pH 7.5, 10% (w/v) PEG 8000	Resolution 1.90 Å R-free 0.245
6GD2 Structure of HuR RRM3 in complex with RNA Deposited 2018-04-21	Different construct Different mutation/modification Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 243–326（84 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1 M HEPES pH 7.5, 10% (w/v) PEG 8000	Resolution 1.90 Å R-free 0.245
6GD3 Structure of HuR RRM3 in complex with RNA (UAUUUA) Deposited 2018-04-21	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 243–326（84 aa）	Not recorded	NA SODIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M ammonium acetate, 0.01 M calcium chloride, 0.05 M sodium cacodylate pH 6.5 and 10 % (w/v) PEG 4000	Resolution 1.35 Å R-free 0.189
6GD3 Structure of HuR RRM3 in complex with RNA (UAUUUA) Deposited 2018-04-21	Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric	Chain B 243–326（84 aa） Chain C 243–326（84 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M ammonium acetate, 0.01 M calcium chloride, 0.05 M sodium cacodylate pH 6.5 and 10 % (w/v) PEG 4000	Resolution 1.35 Å R-free 0.189
9W2F Cryo-EM structure of DDB1-CRBN in complex with dHuR-2 and HuR Deposited 2025-07-27	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 15–99（85 aa）	Not recorded	ZN ZINC ION × 1 A1EUN (3S)-3-[6-[1-[(4-methoxyphenyl)methyl]pyrazol-4-yl]-1-benzofuran-3-yl]piperidine-2,6-dione × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å

10 other PDB entries and 22 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	ELAV1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 20–99； UniProt 20–99 Author chain B； PDBConstruct 20–99； UniProt 20–99 Author chain C； PDBConstruct 20–99； UniProt 20–99 Author chain D； PDBConstruct 20–99； UniProt 20–99

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	4fxv
Deposition date deposition_date	2012-07-03
Structure title title	Crystal structure of an ELAV-like protein 1 (ELAVL1) from Homo sapiens at 1.90 A resolution
Keywords keywords	;RNA recognition motif, putative RNA-binding domain, transcription, Structural Genomics, Joint Center for Structural Genomics, JCSG, Protein Structure Initiative, PSI-BIOLOGY, RNA BINDING PROTEIN, Partnership for T-Cell Biology, TCELL ;; RNA BINDING PROTEIN, TRANSCRIPTION
Experimental Method method	X-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier	22.62 Å
Radius of gyration Rg (electron density) rg_electron	21.71 Å
Forward intensity I(0) i0	22367000.00
Molecular weight molecular_weight	35519.0 kDa
Excluded volume excluded_volume	44268 Å³
Envelope volume envelope_volume	54754 Å³
Hydration-shell volume shell_volume	21665 Å³
Envelope diameter envelope_diameter	78.0 Å
Shell Rg shell_rg	27.58 Å
Envelope Rg envelope_rg	21.60 Å
Shape Rg shape_rg	21.70 Å
Total Rg total_rg	22.50 Å
Total atoms total_atoms	2492
Residues n_residues	321
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

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

Maximum dimension Dmax dmax	74.1 Å
Rg (real space) rg_real	22.56 Å
Rg uncertainty (real space) rg_real_error	0.54 Å
I(0) (real space) i0_real	2.2370e+07
I(0) uncertainty (real space) i0_real_error	3.5270e+05
Rg (reciprocal space) rg_reciprocal	22.57 Å
I(0) (reciprocal space) i0_reciprocal	22370000.0000
Solution quality estimate total_estimate	0.8181
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	3
Primary peak position r_peak_primary	28.1 Å
Skewness Skewness skewness	0.241
Kurtosis Kurtosis kurtosis	-0.378
Angular range angular_range	— – 0.3500 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	3488000.0000
Real-space data points n_real_points	67
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.879; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (2)

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7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (8 domains)

Domain ID domain_id	d4fxva1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.58 — Ferredoxin-like
Superfamily Superfamily superfamily	d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM)
Family Family family	d.58.7.0 — automated matches

Domain ID domain_id	d4fxva2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

Domain ID domain_id	d4fxvb1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.58 — Ferredoxin-like
Superfamily Superfamily superfamily	d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM)
Family Family family	d.58.7.0 — automated matches

Domain ID domain_id	d4fxvb2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

Domain ID domain_id	d4fxvc1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.58 — Ferredoxin-like
Superfamily Superfamily superfamily	d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM)
Family Family family	d.58.7.0 — automated matches

Domain ID domain_id	d4fxvc2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

Domain ID domain_id	d4fxvd1
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.58 — Ferredoxin-like
Superfamily Superfamily superfamily	d.58.7 — RNA-binding domain, RBD, aka RNA recognition motif (RRM)
Family Family family	d.58.7.0 — automated matches

Domain ID domain_id	d4fxvd2
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

CATH v4.4 (4 domains)

Domain ID domain_id	4fxvA00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	330 — RRM (RNA recognition motif) domain

Domain ID domain_id	4fxvB00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	330 — RRM (RNA recognition motif) domain

Domain ID domain_id	4fxvC00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	330 — RRM (RNA recognition motif) domain

Domain ID domain_id	4fxvD00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	70 — Alpha-Beta Plaits
Homologous superfamily homologous superfamily	330 — RRM (RNA recognition motif) domain

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8. Citations (1)

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Unit-cell length a length_a	73.436 Å
Unit-cell length b length_b	73.436 Å
Unit-cell length c length_c	272.957 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	48

Space group space_group	P 61 2 2
Space-group number int_tables_number	178
Crystal system crystal_system	—

Resolution resolution	1.900 Å
Low-resolution limit resolution_low	28.823 Å
R factor r_factor	0.2032
R_work r_work	0.2015
R_free r_free	0.2349

Description description	ELAV-like protein 1
Molecular weight formula_weight	11291.4 kDa
Source method src_method	man
Copy count entity_count	4

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	2909

Crystal structure of an ELAV-like protein 1 (ELAVL1) from Homo sapiens at 1.90 A resolution

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

ELAV-like protein 1

State in the Current Structure

Other States of the Same Protein in the Database

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

Refinement Refinement

Diffraction experiment Diffraction

6. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 water

7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (8 domains)

CATH v4.4 (4 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia Coli

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	317

fit	/app/data/saxs_computation/fx/4fxv/4fxv.fit
pddf	/app/data/pr_computation/fx/4fxv/4fxv.pr.out
profile	/app/data/saxs_computation/fx/4fxv/4fxv.dat