8u2d

Bruton's tyrosine kinase in complex with N-[(2R)-1-[(3R)-3-(methylcarbamoyl)-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-2-yl]-3-(3-methylphenyl)-1-oxopropan-2-yl]-1H-indazole-5-carboxamide

Method: X-RAY DIFFRACTION

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

Tyrosine-protein kinase BTK

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	(3R)-2-[N-(1H-indazole-5-carbonyl)-3-methyl-D-phenylalanyl]-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide × 1 SODIUM ION × 1 CHLORIDE ION × 1 SULFATE ION × 2 1,2-ETHANEDIOL × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	BTK_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–270； UniProt 389–658

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	8u2d
Deposition date deposition_date	2023-09-05
Structure title title	Bruton's tyrosine kinase in complex with N-[(2R)-1-[(3R)-3-(methylcarbamoyl)-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-2-yl]-3-(3-methylphenyl)-1-oxopropan-2-yl]-1H-indazole-5-carboxamide
Keywords keywords	protein degradation, leukemia, transferase; TRANSFERASE
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.

8u2d__assembly_1__model_1

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

Download this curve (.dat)

8u2d__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

8u2d__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	19.93 Å
Rg (electron density)	18.80 Å
Total Rg	19.68 Å
Atom count	2262
Residues	270
Excluded volume	39732 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`8u2d__assembly_1__model_1`	monomeric （1）	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 (7)

Entity 1 Entity 1 polymer

Description description	Tyrosine-protein kinase BTK
Molecular weight formula_weight	31511.2 kDa
EC 编号 ec_number	2.7.10.2
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	2448

GLGYGSWEIDPKDLTFLKELGTGQFGVVKYGKWRGQYDVAIKMIKEGSMSEDEFIEEAKVMMNLSHEKLVQLYGVCTKQRPIFIITEYMANGCLLNYLREMRHRFQTQQLLEMCKDVCEAMEYLESKQFLHRDLAARNCLVNDQGVVKVSDFGLSRYVLDDEYTSSVGSKFPVRWSPPEVLMYSKFSSKSDIWAFGVLMWEIYSLGKMPYERFTNSETAEHIAQGLRLYRPHLASEKVYTIMYSCWHEKADERPTFKILLSNILDVMDEE

Source Source

Source organism organism	Homo sapiens
Common name common_name	human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 2 Entity 2 non-polymer

Description description	(3R)-2-[N-(1H-indazole-5-carbonyl)-3-methyl-D-phenylalanyl]-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide
Molecular weight formula_weight	534.6 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 3 Entity 3 non-polymer

Description description	SODIUM ION
Molecular weight formula_weight	23.0 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 non-polymer

Description description	SULFATE ION
Molecular weight formula_weight	96.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 6 Entity 6 non-polymer

Description description	1,2-ETHANEDIOL
Molecular weight formula_weight	62.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 7 Entity 7 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	161

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Unit-cell length a length_a	38.390 Å
Unit-cell length b length_b	79.340 Å
Unit-cell length c length_c	106.880 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	4

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	orthorhombic

Resolution resolution	1.950 Å
Low-resolution limit resolution_low	44.320 Å
R factor r_factor	0.1928
R_work r_work	0.1905
R_free r_free	0.2384

Bruton's tyrosine kinase in complex with N-[(2R)-1-[(3R)-3-(methylcarbamoyl)-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-2-yl]-3-(3-methylphenyl)-1-oxopropan-2-yl]-1H-indazole-5-carboxamide

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

Tyrosine-protein kinase BTK

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

8u2d__assembly_1__model_1

8u2d__assembly_1__model_1 | I(q)

8u2d__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 (7)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

7. Citations (1)

Bruton's tyrosine kinase in complex with N-[(2R)-1-[(3R)-3-(methylcarbamoyl)-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-2-yl]-3-(3-methylphenyl)-1-oxopropan-2-yl]-1H-indazole-5-carboxamide

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

Tyrosine-protein kinase BTK

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

8u2d__assembly_1__model_1

8u2d__assembly_1__model_1 | I(q)

8u2d__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 (7)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

7. Citations (1)