SAXSdb — 6b5b

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

Baculoviral IAP repeat-containing protein 1e

Mus musculus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 4	NLR family CARD domain-containing protein 4 × 2 （Q3UP24） Flagellin × 1 （G8UUW9）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	BIR1E_MOUSE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1403； UniProt 1–1403

NLR family CARD domain-containing protein 4

Mus musculus

UniProt Q3UP24

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 4	Baculoviral IAP repeat-containing protein 1e × 1 （Q9R016） Flagellin × 1 （G8UUW9）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NLRC4_MOUSE
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–1024； UniProt 1–1024 Author chain C； PDBConstruct 1–1024； UniProt 1–1024

Flagellin

Legionella pneumophila

UniProt G8UUW9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 4	Baculoviral IAP repeat-containing protein 1e × 1 （Q9R016） NLR family CARD domain-containing protein 4 × 2 （Q3UP24）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	G8UUW9_LEGPN
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain F； PDBConstruct 93–566； UniProt 2–475

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	6b5b
Deposition date deposition_date	2017-09-29
Structure title title	Cryo-EM structure of the NAIP5-NLRC4-flagellin inflammasome
Keywords keywords	Innate immunity, molecular complex, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method method	ELECTRON MICROSCOPY

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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.

6b5b__assembly_1__model_1

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

Download this curve (.dat)

6b5b__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6b5b__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	60.84 Å
Rg (electron density)	61.13 Å
Total Rg	61.16 Å
Atom count	24555
Residues	3073
Excluded volume	440130 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6b5b__assembly_1__model_1`	tetrameric （4）	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	Baculoviral IAP repeat-containing protein 1e
Molecular weight formula_weight	159874.8 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	24555

MAEHGESSEDRISEIDYEFLPELSALLGVDAFQVAKSQEEEEHKERMKMKKGFNSQMRSEAKRLKTFETYDTFRSWTPQEMAAAGFYHTGVKLGVQCFCCSLILFGNSLRKLPIERHKKLRPECEFLQGKDVGNIGKYDIRVKSPEKMLRGGKARYHEEEARLESFEDWPFYAHGTSPRVLSAAGFVFTGKRDTVQCFSCGGSLGNWEEGDDPWKEHAKWFPKCEFLQSKKSSEEIAQYIQSYEGFVHVTGEHFVKSWVRRELPMVSAYCNDSVFANEELRMDMFKDWPQESPVGVEALVRAGFFYTGKKDIVRCFSCGGCLEKWAEGDDPMEDHIKFFPECVFLQTLKSSAEVIPTLQSQYALPEATETTRESNHGDAAAVHSTVVDLGRSEAQWFQEARSLSEQLRDNYTKATFRHMNLPEVCSSLGTDHLLSCDVSIISKHISQPVQEALTIPEVFSNLNSVMCVEGETGSGKTTFLKRIAFLWASGCCPLLYRFQLVFYLSLSSITPDQGLANIICAQLLGAGGCISEVCLSSSIQQLQHQVLFLLDDYSGLASLPQALHTLITKNYLSRTCLLIAVHTNRVRDIRLYLGTSLEIQEFPFYNTVSVLRKFFSHDIICVEKLIIYFIDNKDLQGVYKTPLFVAAVCTDWIQNASAQDKFQDVTLFQSYMQYLSLKYKATAEPLQATVSSCGQLALTGLFSSCFEFNSDDLAEAGVDEDEKLTTLLMSKFTAQRLRPVYRFLGPLFQEFLAAVRLTELLSSDRQEDQDLGLYYLRQIDSPLKAINSFNIFLYYVSSHSSSKAAPTVVSHLLQLVDEKESLENMSENEDYMKLHPQTFLWFQFVRGLWLVSPESSSSFVSEHLLRLALIFAYESNTVAECSPFILQFLRGKTLALRVLNLQYFRDHPESLLLLRSLKVSINGNKMSSYVDYSFKTYFENLQPPAIDEEYTSAFEHISEWRRNFAQDEEIIKNYENIRPRALPDISEGYWKLSPKPCKIPKLEVQVNNTDAADQALLQVLMEVFSASQSIEFRLFNSSGFLESICPALELSKASVTKCSMSRLELSRAEQELLLTLPALQSLEVSETNQLPEQLFHNLHKFLGLKELCVRLDGKPDVLSVLPGEFPNLHHMEKLSIRTSTESDLSKLVKFIQNFPNLHVFHLKCDFLSNCESLMAVLASCKKLREIEFSGRCFEAMTFVNILPNFVSLKILNLKDQQFPDKETSEKFAQALGSLRNLEELLVPTGDGIHQVAKLIVRQCLQLPCLRVLTFHDILDDDSVIEIARAATSGGFQKLENLDISMNHKITEEGYRNFFQALDNLPNLQELNICRNIPGRIQVQATTVKALGQCVSRLPSLIRLHMLSWLLDEEDMKVINDVKERHPQSKRLIIFWKLIVPFSPVILE

Source Source

Source organism organism	Mus musculus
Common name common_name	Mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	NLR family CARD domain-containing protein 4
Molecular weight formula_weight	116886.0 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,C

MNFIRNNRRALIQRMGLTVTKQICDDLFALNVLNNQEANVIYCEPLEQEAARKIIHMTMQKGSAACNLFLKSLENWDYFVYQDLTGQNLSYQVTEEDLNVLAQNLKDLYNSPAFLNFYPLGEDIDIIFNLEKTFTEPIMWKKDHRHHRVEQLTLGSLLEALKSPCLIEGESGKGKSTLLQRIAMLWASGGCRALKGFRLVFFIHLRSARGGLFETLYDQLLNIPDFISKPTFKALLLKLHKEVLFLLDGYNEFHPQNCPEIEALIKENHRFKNMVIVTTTTECLRHIRHVGALTAEVGDMTEDSAKDLIEAVLVPDQVERLWAQIQESRCLRNLMKTPLFVVITCAIQMGRQEFQAHTQTMLFQTFYDLLIQKNSHRYRGGASGDFARSLDYCGDLALEGVFAHKFDFEPEHGSSMNEDVLVTIGLLCKYTAQRLKPTYKFFHKSFQEYTAGRRLSSLLTSKEPEEVSKGNSYLNKMVSISDITSLYGNLLLYTCGSSTEATRAVMRHLAMVYQHGSLQGLSVTKRPLWRQESIQSLRNTTEQDVLKAINVNSFVECGINLFSESMSKSDLSQEFEAFFQGKSLYINSENIPDYLFDFFEYLPNCASALDFVKLDFYERATESQDKAEENVPGVHTEGPSETYIPPRAVSLFFNWKQEFKTLEVTLRDINKLNKQDIKYLGKIFSSATNLRLHIKRCAAMAGRLSSVLRTCKNMHTLMVEASPLTTDDEQYITSVTGLQNLSIHRLHTQQLPGGLIDSLGNLKNLERLILDDIRMNEEDAKNLAEGLRSLKKMRLLHLTHLSDIGEGMDYIVKSLSEESCDLQEMKLVACCLTANSVKVLAQNLHNLIKLSILDISENYLEKDGNEALQELIGRLGVLGELTTLMLPWCWDVHTSLPKLLKQLEGTPGLAKLGLKNWRLRDEEIKSLGEFLEMNPLRDLQQLDLAGHCVSSDGWLYFMNVFENLKQLVFFDFSTEEFLPDAALVRKLSQVLSKLTLLQEVKLTGWEFDDYDISAIKGTFKLVTA

Source Source

Source organism organism	Mus musculus
Common name common_name	Mouse
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	Homo sapiens

Entity 3 Entity 3 polymer

Description description	Flagellin
Molecular weight formula_weight	58494.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MEQKLISEEDLNEMEQKLISEEDLNEMEQKLISEEDLNEMEQKLISEEDLNEMEQKLISEEDLNEMESLGDLTMEQKLISEEDLNSGRPAAMAQVINTNVASLTAQRNLGVSGNMMQTSIQRLSSGLRINSAKDDAAGLAISQRMTAQIRGMNQAVRNANDGISLAQVAEGAMQETTNILQRMRELSVQAANSTNNSSDRSSIQSEISQLKSELERIAQNTEFNGQRILDGSFSGASFQVGANSNQTINFSIGSTKASSLGGIATATGTEVAGAAAADITIAIGGGAATSINSSANFTGALNGQDATSAYAKAAAINDAGIGGLSVTASTSGTQAVGAIGGTAGDTYNLTINGVAIYTNLNVATALTNSDLRDAINGVSNQTGVVASLNGGNMTLTAADGRNITVTESGTGFTAGTDGLTVTGGAFDGALRGTLSISAVDTIAIGGTVANIGLSANISKDTVGIDSLDVSTASGAQTAIKRIDAALNSVNSNRANMGALQNRFESTIANLQNVSDNLSAARSRIQDADYAAEMASLTKNQILQQAGTAMLAQANSLPQSVLSLLGR

Source Source

Source organism organism	Legionella pneumophila
NCBI taxonomy ID ncbi_taxonomy_id	446
Host organism host_organism	Homo sapiens

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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	—

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

Resolution resolution	5.20 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	252214

Cryo-EM structure of the NAIP5-NLRC4-flagellin inflammasome

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

Baculoviral IAP repeat-containing protein 1e

State in the Current Structure

Other States of the Same Protein in the Database

NLR family CARD domain-containing protein 4

State in the Current Structure

Other States of the Same Protein in the Database

Flagellin

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

6b5b__assembly_1__model_1

6b5b__assembly_1__model_1 | I(q)

6b5b__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)

Cryo-EM structure of the NAIP5-NLRC4-flagellin inflammasome

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

Baculoviral IAP repeat-containing protein 1e

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

NLR family CARD domain-containing protein 4

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Flagellin

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

6b5b__assembly_1__model_1

6b5b__assembly_1__model_1 | I(q)

6b5b__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)