SAXSdb — 9dts

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

Eukaryotic initiation factor 4A-I

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–RNA Monomer Protein × 1 RNA 1 PDB declaration: dimeric（2） Consistent with all polymer counts	Chain A； UniProt 21–406	Not recorded	;RNA (5'-R(PAPGPAPGPAPGPAPG)-3') ; × 1 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 A1BB1 (3aR,4R,5S,5aR,10bR)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1H-[1]benzofuro[3',2':1,5]cyclopenta[1,2-d]imidazole-4-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION；pH 8；290 K；0.2 M ammonium acetate, 8% PEG20000, 10% Hampton Silver Bullet Reagent B5 (0.33% w/v 2,7-naphthalenedisulfonic acid disodium salt, 0.33% w/v azelaic acid, 0.33% w/v trans-cinnamic acid, 0.02 M HEPES sodium pH 6.8)	Resolution 1.69 Å R-free 0.240
2	Protein–RNA Monomer Protein × 1 RNA 1 PDB declaration: dimeric（2） Consistent with all polymer counts	Chain B； UniProt 21–406	Not recorded	;RNA (5'-R(PAPGPAPGPAPGPAPG)-3') ; × 1 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 A1BB1 (3aR,4R,5S,5aR,10bR)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1H-[1]benzofuro[3',2':1,5]cyclopenta[1,2-d]imidazole-4-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION；pH 8；290 K；0.2 M ammonium acetate, 8% PEG20000, 10% Hampton Silver Bullet Reagent B5 (0.33% w/v 2,7-naphthalenedisulfonic acid disodium salt, 0.33% w/v azelaic acid, 0.33% w/v trans-cinnamic acid, 0.02 M HEPES sodium pH 6.8)	Resolution 1.69 Å R-free 0.240
3	Protein–RNA Monomer Protein × 1 RNA 1 PDB declaration: dimeric（2） Consistent with all polymer counts	Chain C； UniProt 21–406	Not recorded	;RNA (5'-R(PAPGPAPGPAPGPAPG)-3') ; × 1 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 A1BB1 (3aR,4R,5S,5aR,10bR)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1H-[1]benzofuro[3',2':1,5]cyclopenta[1,2-d]imidazole-4-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION；pH 8；290 K；0.2 M ammonium acetate, 8% PEG20000, 10% Hampton Silver Bullet Reagent B5 (0.33% w/v 2,7-naphthalenedisulfonic acid disodium salt, 0.33% w/v azelaic acid, 0.33% w/v trans-cinnamic acid, 0.02 M HEPES sodium pH 6.8)	Resolution 1.69 Å R-free 0.240
4	Protein–RNA Monomer Protein × 1 RNA 1 PDB declaration: dimeric（2） Consistent with all polymer counts	Chain D； UniProt 21–406	Not recorded	;RNA (5'-R(PAPGPAPGPAPGPAPG)-3') ; × 1 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 A1BB1 (3aR,4R,5S,5aR,10bR)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1H-[1]benzofuro[3',2':1,5]cyclopenta[1,2-d]imidazole-4-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION；pH 8；290 K；0.2 M ammonium acetate, 8% PEG20000, 10% Hampton Silver Bullet Reagent B5 (0.33% w/v 2,7-naphthalenedisulfonic acid disodium salt, 0.33% w/v azelaic acid, 0.33% w/v trans-cinnamic acid, 0.02 M HEPES sodium pH 6.8)	Resolution 1.69 Å R-free 0.240

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 9DTS	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
2G9N Structure of the DEAD domain of Human eukaryotic initiation factor 4A, eIF4A Deposited 2006-03-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 20–236（217 aa） Fragment：DEAD domain	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；pH 7.5；293 K；20% PEG3350, 200 mM Ammonium Nitrate, 500 mM NaCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.25 Å R-free 0.257
2G9N Structure of the DEAD domain of Human eukaryotic initiation factor 4A, eIF4A Deposited 2006-03-07	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 20–236（217 aa） Fragment：DEAD domain	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；pH 7.5；293 K；20% PEG3350, 200 mM Ammonium Nitrate, 500 mM NaCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K	Resolution 2.25 Å R-free 0.257
2ZU6 crystal structure of the eIF4A-PDCD4 complex Deposited 2008-10-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 20–406（387 aa） Fragment：UNP residues 20-406 Chain C 20–406（387 aa） Fragment：UNP residues 20-406	Not recorded	EDO 1,2-ETHANEDIOL × 2 ACY ACETIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；277 K；14% MPD, 0.1M Sodium Citrate, pH6.0, 100mM Ammonium acetate, 5mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K	Resolution 2.80 Å R-free 0.294
2ZU6 crystal structure of the eIF4A-PDCD4 complex Deposited 2008-10-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain D 20–406（387 aa） Fragment：UNP residues 20-406 Chain F 20–406（387 aa） Fragment：UNP residues 20-406	Not recorded	EDO 1,2-ETHANEDIOL × 1 ACY ACETIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；277 K；14% MPD, 0.1M Sodium Citrate, pH6.0, 100mM Ammonium acetate, 5mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K	Resolution 2.80 Å R-free 0.294
3EIQ Crystal structure of Pdcd4-eIF4A Deposited 2008-09-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–406（406 aa） Chain D 1–406（406 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；288 K；20% PEG 3350, 0.1M Bis-Tris Propane pH6.5, 0.2M sodium citrate, 0.1M taurine, VAPOR DIFFUSION, HANGING DROP, temperature 288K	Resolution 3.50 Å R-free 0.269
5ZBZ Crystal structure of the DEAD domain of Human eIF4A with sanguinarine Deposited 2018-02-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 20–238（219 aa） Fragment：DEAD domain	Non-standard monomer：Yes (specific site not provided by mmCIF)	SAU 13-methyl[1,3]benzodioxolo[5,6-c][1,3]dioxolo[4,5-i]phenanthridin-13-ium × 1 MLI MALONATE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；Sodium malonate	Resolution 1.31 Å R-free 0.210
5ZC9 Crystal structure of the human eIF4A1-ATP analog-RocA-polypurine RNA complex Deposited 2018-02-16	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain A 19–406（388 aa）	Not recorded	ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 RCG (1R,2R,3S,3aR,8bS)-6,8-dimethoxy-3a-(4-methoxyphenyl)-N,N-dimethyl-1,8b-bis(oxidanyl)-3-phenyl-2,3-dihydro-1H-cyclopenta[b][1]benzofuran-2-carboxamide × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；80mM HEPES (pH7.5), 1120mM tri-sodium citrate, 100mM ammonium sulfate, 20mM Bis-Tris (pH 6.0), 0.2% (w/v) polyethylene glycol 3350, 40mM lithium chloride	Resolution 2.00 Å R-free 0.231
6ZMW Structure of a human 48S translational initiation complex Deposited 2020-07-04	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 57-meric	Chain j 1–406（406 aa）	Not recorded	ZN ZINC ION × 2 MG MAGNESIUM ION × 89	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.70 Å
7PPZ Crystal structure of the Burkholderia Lethal Factor 1 (BLF1) C94S inactive mutant in complex with human eIF4A - Crystal form A Deposited 2021-09-15	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain B 20–406（387 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；290 K；0.1 M MES, 50 mM magnesium chloride, 10 % (w/v) 2-propanol, 5 % (w/v) PEG 4000	Resolution 2.52 Å R-free 0.276
7PQ0 Crystal structure of the Burkholderia Lethal Factor 1 (BLF1) C94S inactive mutant in complex with human eIF4A - Crystal form B Deposited 2021-09-15	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain B 20–406（387 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；0.1 M HEPES, 4 % (w/v) PEG 6000	Resolution 3.00 Å R-free 0.230
8HUJ Cryo-EM structure of the J-K-St region of EMCV IRES in complex with eIF4G-HEAT1 and eIF4A Deposited 2022-12-24	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: trimeric	Chain A 2–406（405 aa）	Not recorded	MG MAGNESIUM ION × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.76 Å
8OZ0 Structure of a human 48S translation initiation complex with eIF4F and eIF4A Deposited 2023-05-06	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Heteromer；Protein × 54 PDB declaration: 57-meric	Chain 1 1–406（406 aa） Chain 3 1–406（406 aa）	Not recorded	ZN ZINC ION × 2 MG MAGNESIUM ION × 89	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
8XXN Cryo-EM structure of the human 43S ribosome with PDCD4 Deposited 2024-01-18	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 50-meric	Chain 4A 1–406（406 aa）	Not recorded	MG MAGNESIUM ION × 23 ZN ZINC ION × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.60 Å
9AVR Human eIF4A-1 in complex with AMP-PNP, RNA, and the inhibitor silvestrol Deposited 2024-03-04	Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric	Chain A 1–406（406 aa）	Not recorded	ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 IOD IODIDE ION × 2 A1AG8 silvestrol × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.2 M sodium iodide, 20% PEG3350	Resolution 1.91 Å R-free 0.197
9BLN The structure of human Pdcd4 bound to the 40S-eIF4A-eIF3-eIF1 complex Deposited 2024-04-30	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–RNA Heteromer；Protein × 49 PDB declaration: 50-meric	Chain l 20–406（387 aa）	Not recorded	MG MAGNESIUM ION × 88 K POTASSIUM ION × 19 SPD SPERMIDINE × 1 ZN ZINC ION × 3 ACY ACETIC ACID × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.90 Å
9I9F Crystal structure of apoform human eIF4A1 C-terminal domain Deposited 2025-02-06	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 239–406（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；18.5% (w/v) PEG 8000, 0.2M sodium acetate trihydrate, 0.1M MES, pH 6.0	Resolution 2.73 Å R-free 0.294
9I9F Crystal structure of apoform human eIF4A1 C-terminal domain Deposited 2025-02-06	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 239–406（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；18.5% (w/v) PEG 8000, 0.2M sodium acetate trihydrate, 0.1M MES, pH 6.0	Resolution 2.73 Å R-free 0.294
9I9F Crystal structure of apoform human eIF4A1 C-terminal domain Deposited 2025-02-06	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 239–406（168 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；18.5% (w/v) PEG 8000, 0.2M sodium acetate trihydrate, 0.1M MES, pH 6.0	Resolution 2.73 Å R-free 0.294
9I9G Crystal structure of human eIF4A1 C-terminal domain in complex with hippuristanol Deposited 2025-02-06	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 239–406（168 aa）	Not recorded	A1I1L Hippuristanol × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；277 K；20 % (w/v) PEG 6000, 0.2 M sodium chloride, 0.1 M sodium acetate, pH 5.0	Resolution 1.70 Å R-free 0.190

15 other PDB entries and 19 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	IF4A1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–388； UniProt 21–406 Author chain B； PDBConstruct 3–388； UniProt 21–406 Author chain C； PDBConstruct 3–388； UniProt 21–406 Author chain D； PDBConstruct 3–388； UniProt 21–406

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	9dts
Deposition date deposition_date	2024-10-01
最后修订 last_revision	2025-03-12
Structure title title	Crystal structure of the human eIF4A1/AMPPNP/amidino-rocaglate/polypurine RNA complex
Keywords keywords	RNA helicase, DEAD box helicase, rocaglate, protein-RNA complex, TRANSLATION, HYDROLASE-RNA complex; TRANSLATION, HYDROLASE/RNA
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	39.08 Å
Radius of gyration Rg (electron density) rg_electron	38.71 Å
Forward intensity I(0) i0	574510000.00
Molecular weight molecular_weight	186700.0 kDa
Excluded volume excluded_volume	229930 Å³
Envelope volume envelope_volume	297860 Å³
Hydration-shell volume shell_volume	63593 Å³
Envelope diameter envelope_diameter	133.7 Å
Shell Rg shell_rg	44.80 Å
Envelope Rg envelope_rg	38.34 Å
Shape Rg shape_rg	38.67 Å
Total Rg total_rg	39.16 Å
Total atoms total_atoms	25789
Residues n_residues	1535
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	130.5 Å
Rg (real space) rg_real	39.12 Å
Rg uncertainty (real space) rg_real_error	1.14 Å
I(0) (real space) i0_real	5.7450e+08
I(0) uncertainty (real space) i0_real_error	9.4630e+06
Rg (reciprocal space) rg_reciprocal	39.10 Å
I(0) (reciprocal space) i0_reciprocal	574500000.0000
Solution quality estimate total_estimate	0.8632
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	48.9 Å
Skewness Skewness skewness	0.412
Kurtosis Kurtosis kurtosis	-0.187
Angular range angular_range	— – 0.2000 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	254100000.0000
Real-space data points n_real_points	41
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.820; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.761

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Description description	Eukaryotic initiation factor 4A-I
Molecular weight formula_weight	44231.8 kDa
EC 编号 ec_number	3.6.4.13
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	26889

SSGVIESNWNEIVDSFDDMNLSESLLRGIYAYGFEKPSAIQQRAILPCIKGYDVIAQAQSGTGKTATFAISILQQIELDLKATQALVLAPTRELAQQIQKVVMALGDYMGASCHACIGGTNVRAEVQKLQMEAPHIIVGTPGRVFDMLNRRYLSPKYIKMFVLDEADEMLSRGFKDQIYDIFQKLNSNTQVVLLSATMPSDVLEVTKKFMRDPIRILVKKEELTLEGIRQFYINVEREEWKLDTLCDLYETLTITQAVIFINTRRKVDWLTEKMHARDFTVSAMHGDMDQKERDVIMREFRSGSSRVLITTDLLARGIDVQQVSLVINYDLPTNRENYIHRIGRGGRFGRKGVAINMVTEEDKRTLRDIETFYNTSIEEMPLNVADLI

来源 Source

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

Entity 2 Entity 2 polymer

Description description	;RNA (5'-R(PAPGPAPGPAPGPAPG)-3') ;
Molecular weight formula_weight	3327.1 kDa
Source method src_method	syn
Copy count entity_count	4

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	W,X,Y,Z

AGAGAGAGAG

Entity 3 Entity 3 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 4 Entity 4 non-polymer

Description description	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
Molecular weight formula_weight	506.2 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 5 Entity 5 non-polymer

Description description	;(3aR,4R,5S,5aR,10bR)-3a-hydroxy-N,8,10-trimethoxy-5a-(4-methoxyphenyl)-N,2-dimethyl-5-phenyl-3a,4,5,5a-tetrahydro-1H-[1]benzofuro[3',2':1,5]cyclopenta[1,2-d]imidazole-4-carboxamide ;
Molecular weight formula_weight	559.6 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 6 Entity 6 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	899

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8. Citations (1)

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Unit-cell length a length_a	66.110 Å
Unit-cell length b length_b	87.314 Å
Unit-cell length c length_c	93.159 Å
Unit-cell angle α angle_alpha	95.22 °
Unit-cell angle β angle_beta	105.29 °
Unit-cell angle γ angle_gamma	108.35 °
Molecules per unit cell Z z_pdb	4

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

Resolution resolution	1.690 Å
Low-resolution limit resolution_low	40.680 Å
R factor r_factor	0.2033
R_work r_work	0.2029
R_free r_free	0.2402

fit	/app/data/saxs_computation/dt/9dts/9dts.fit
pddf	/app/data/pr_computation/dt/9dts/9dts.pr.out
profile	/app/data/saxs_computation/dt/9dts/9dts.dat

Crystal structure of the human eIF4A1/AMPPNP/amidino-rocaglate/polypurine RNA complex

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

Eukaryotic initiation factor 4A-I

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 (6)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)