SAXSdb — 7lwg

▼

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

B-cell lymphoma 6 protein

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	;5-{(5S)-1-[2-({3-chloro-6-[(2S)-2,4-dimethylpiperazin-1-yl]-2-fluoropyridin-4-yl}amino)-2-oxoethyl]-4-oxo-4,6,7,8-tetrahydro-1H-dipyrrolo[1,2-a:2',3'-d]pyrimidin-3-yl}-3,4-difluoro-2-hydroxybenzamide ; × 2 GLYCEROL × 2 UNKNOWN ATOM OR ION × 4 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	BCL6_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–125； UniProt 5–129 Author chain B； PDBConstruct 1–125； UniProt 5–129

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	7lwg
Deposition date deposition_date	2021-03-01
Structure title title	Crystal structure of the BCL6 BTB domain in complex with OICR-12694
Keywords keywords	immunity, inflammatory response, transcription repressor, TRANSCRIPTION-INHIBITOR complex; TRANSCRIPTION/INHIBITOR
Experimental Method method	X-RAY DIFFRACTION

▼

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.

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7lwg__assembly_1__model_1`	dimeric （2）	Excluded	—	—
	Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Description description	B-cell lymphoma 6 protein
Molecular weight formula_weight	14415.7 kDa
Mutation mutation	C8Q, C67R, C84N
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	4500

ADSQIQFTRHASDVLLNLNRLRSRDILTDVVIVVSREQFRAHKTVLMACSGLFYSIFTDQLKRNLSVINLDPEINPEGFNILLDFMYTSRLNLREGNIMAVMATAMYLQMEHVVDTCRKFIKASE

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	;Escherichia coli 'BL21-Gold(DE3)pLysS AG' ;

Entity 2 Entity 2 non-polymer

Description description	;5-{(5S)-1-[2-({3-chloro-6-[(2S)-2,4-dimethylpiperazin-1-yl]-2-fluoropyridin-4-yl}amino)-2-oxoethyl]-4-oxo-4,6,7,8-tetrahydro-1H-dipyrrolo[1,2-a:2',3'-d]pyrimidin-3-yl}-3,4-difluoro-2-hydroxybenzamide ;
Molecular weight formula_weight	645.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	GLYCEROL
Molecular weight formula_weight	92.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 non-polymer

Description description	UNKNOWN ATOM OR ION
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	4

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	213

▶

Unit-cell length a length_a	31.786 Å
Unit-cell length b length_b	72.939 Å
Unit-cell length c length_c	55.336 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	106.32 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	monoclinic

Resolution resolution	1.300 Å
Low-resolution limit resolution_low	53.110 Å
R factor r_factor	0.1462
R_work r_work	0.1442
R_free r_free	0.1836

Crystal structure of the BCL6 BTB domain in complex with OICR-12694

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

B-cell lymphoma 6 protein

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

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

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 water

7. Citations (1)

Crystal structure of the BCL6 BTB domain in complex with OICR-12694

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

B-cell lymphoma 6 protein

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

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

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 water

7. Citations (1)