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- PDB-7z78: Crystal structure of compound 4 in complex with the bromodomain o... -

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Basic information

Entry
Database: PDB / ID: 7z78
TitleCrystal structure of compound 4 in complex with the bromodomain of human SMARCA2 and pVHL:ElonginC:ElonginB
ComponentsProbable global transcription activator SNF2L2
KeywordsLIGASE / PROTAC / Complex / Bromodomain
Function / homology
Function and homology information


bBAF complex / npBAF complex / brahma complex / nBAF complex / GBAF complex / regulation of G0 to G1 transition / regulation of nucleotide-excision repair / SWI/SNF complex / ATP-dependent chromatin remodeler activity / regulation of mitotic metaphase/anaphase transition ...bBAF complex / npBAF complex / brahma complex / nBAF complex / GBAF complex / regulation of G0 to G1 transition / regulation of nucleotide-excision repair / SWI/SNF complex / ATP-dependent chromatin remodeler activity / regulation of mitotic metaphase/anaphase transition / positive regulation of double-strand break repair / positive regulation of T cell differentiation / intermediate filament cytoskeleton / positive regulation of stem cell population maintenance / RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known / spermatid development / regulation of G1/S transition of mitotic cell cycle / negative regulation of cell differentiation / positive regulation of myoblast differentiation / ATP-dependent activity, acting on DNA / helicase activity / positive regulation of cell differentiation / Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement / negative regulation of cell growth / RMTs methylate histone arginines / nervous system development / histone binding / transcription coactivator activity / transcription cis-regulatory region binding / hydrolase activity / chromatin remodeling / negative regulation of cell population proliferation / intracellular membrane-bounded organelle / negative regulation of DNA-templated transcription / chromatin binding / positive regulation of cell population proliferation / chromatin / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / DNA binding / nucleoplasm / ATP binding / nucleus
Similarity search - Function
BRK domain / BRK domain / BRK domain superfamily / domain in transcription and CHROMO domain helicases / domain in helicases and associated with SANT domains / Glutamine-Leucine-Glutamine, QLQ / QLQ / QLQ domain profile. / QLQ / Snf2, ATP coupling domain ...BRK domain / BRK domain / BRK domain superfamily / domain in transcription and CHROMO domain helicases / domain in helicases and associated with SANT domains / Glutamine-Leucine-Glutamine, QLQ / QLQ / QLQ domain profile. / QLQ / Snf2, ATP coupling domain / Snf2-ATP coupling, chromatin remodelling complex / Snf2-ATP coupling, chromatin remodelling complex / HSA domain / Helicase/SANT-associated domain / HSA domain profile. / : / SNF2-like, N-terminal domain superfamily / SNF2, N-terminal / SNF2-related domain / Helicase conserved C-terminal domain / Bromodomain, conserved site / Bromodomain signature. / Bromodomain / Bromodomain profile. / bromo domain / Bromodomain / Bromodomain-like superfamily / helicase superfamily c-terminal domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Chem-IF8 / Probable global transcription activator SNF2L2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.32 Å
AuthorsBader, G. / Boettcher, J. / Wolkerstorfer, B.
Funding support1items
OrganizationGrant numberCountry
Not funded
CitationJournal: Nat Commun / Year: 2022
Title: A selective and orally bioavailable VHL-recruiting PROTAC achieves SMARCA2 degradation in vivo.
Authors: Kofink, C. / Trainor, N. / Mair, B. / Wohrle, S. / Wurm, M. / Mischerikow, N. / Roy, M.J. / Bader, G. / Greb, P. / Garavel, G. / Diers, E. / McLennan, R. / Whitworth, C. / Vetma, V. / ...Authors: Kofink, C. / Trainor, N. / Mair, B. / Wohrle, S. / Wurm, M. / Mischerikow, N. / Roy, M.J. / Bader, G. / Greb, P. / Garavel, G. / Diers, E. / McLennan, R. / Whitworth, C. / Vetma, V. / Rumpel, K. / Scharnweber, M. / Fuchs, J.E. / Gerstberger, T. / Cui, Y. / Gremel, G. / Chetta, P. / Hopf, S. / Budano, N. / Rinnenthal, J. / Gmaschitz, G. / Mayer, M. / Koegl, M. / Ciulli, A. / Weinstabl, H. / Farnaby, W.
History
DepositionMar 15, 2022Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 14, 2022Provider: repository / Type: Initial release
Revision 1.1Oct 26, 2022Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.identifier_ORCID / _citation_author.name
Revision 1.2Jan 31, 2024Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Probable global transcription activator SNF2L2
B: Probable global transcription activator SNF2L2
C: Probable global transcription activator SNF2L2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,79910
Polymers43,1423
Non-polymers1,6587
Water7,692427
1
A: Probable global transcription activator SNF2L2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)14,9774
Polymers14,3811
Non-polymers5963
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Probable global transcription activator SNF2L2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)14,9113
Polymers14,3811
Non-polymers5312
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Probable global transcription activator SNF2L2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)14,9113
Polymers14,3811
Non-polymers5312
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)61.064, 61.064, 89.275
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number144
Space group name H-MP31

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Components

#1: Protein Probable global transcription activator SNF2L2 / ATP-dependent helicase SMARCA2 / BRG1-associated factor 190B / BAF190B / Protein brahma homolog / ...ATP-dependent helicase SMARCA2 / BRG1-associated factor 190B / BAF190B / Protein brahma homolog / hBRM / SNF2-alpha / SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 2


Mass: 14380.542 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SMARCA2, BAF190B, BRM, SNF2A, SNF2L2 / Production host: Escherichia coli (E. coli)
References: UniProt: P51531, Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement
#2: Chemical ChemComp-IF8 / 4-bromanyl-7-cyclopentyl-9-piperidin-4-yl-benzimidazolo[1,2-a]quinazolin-5-one


Mass: 465.386 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C24H25BrN4O / Feature type: SUBJECT OF INVESTIGATION
#3: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Zn
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 427 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.23 Å3/Da / Density % sol: 44.78 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop
Details: 8% ethylene glycol, 25% PEG 6000, 0.1 M HEPES pH 8.0 and 10 mM zinc chloride

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X10SA / Wavelength: 0.9999 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Sep 7, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9999 Å / Relative weight: 1
ReflectionResolution: 1.32→89.27 Å / Num. obs: 60981 / % possible obs: 94 % / Redundancy: 5.1 % / CC1/2: 0.999 / Net I/σ(I): 16.3
Reflection shellResolution: 1.324→1.347 Å / Num. unique obs: 51 / CC1/2: 0.48

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Processing

Software
NameVersionClassification
BUSTER2.11.7refinement
PDB_EXTRACT3.27data extraction
XDSdata reduction
STARANISOdata scaling
BUSTERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5T35, 4QY4

5t35

4qy4


Resolution: 1.32→26.4 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.95 / SU R Cruickshank DPI: 0.073 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.076 / SU Rfree Blow DPI: 0.074 / SU Rfree Cruickshank DPI: 0.072
RfactorNum. reflection% reflectionSelection details
Rfree0.21 3172 5.2 %RANDOM
Rwork0.187 ---
obs0.188 60971 69.7 %-
Displacement parametersBiso max: 255.41 Å2 / Biso mean: 29.14 Å2 / Biso min: 10.72 Å2
Baniso -1Baniso -2Baniso -3
1-0.1531 Å20 Å20 Å2
2--0.1531 Å20 Å2
3----0.3061 Å2
Refine analyzeLuzzati coordinate error obs: 0.19 Å
Refinement stepCycle: final / Resolution: 1.32→26.4 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2770 0 94 427 3291
Biso mean--24.43 38.51 -
Num. residues----337
Refine LS restraints
Refine-IDTypeNumberRestraint functionWeightDev ideal
X-RAY DIFFRACTIONt_dihedral_angle_d1116SINUSOIDAL2
X-RAY DIFFRACTIONt_trig_c_planes80HARMONIC2
X-RAY DIFFRACTIONt_gen_planes478HARMONIC5
X-RAY DIFFRACTIONt_it2921HARMONIC20
X-RAY DIFFRACTIONt_nbd2SEMIHARMONIC5
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_chiral_improper_torsion367SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact3748SEMIHARMONIC4
X-RAY DIFFRACTIONt_bond_d2921HARMONIC20.008
X-RAY DIFFRACTIONt_angle_deg3934HARMONIC20.85
X-RAY DIFFRACTIONt_omega_torsion2.93
X-RAY DIFFRACTIONt_other_torsion14.86
LS refinement shellResolution: 1.32→1.35 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.1272 5 5.21 %
Rwork0.2456 91 -
all0.2377 96 -
obs--1.49 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
11.0697-0.2556-0.35270.98570.41892.54440.078-0.0515-0.0692-0.0311-0.10040.04580.0428-0.08820.0224-0.0202-0.021-0.0297-0.0582-0.001-0.0491-0.4305-4.68745.9402
21.1210.2102-0.22761.5962-0.15332.0446-0.02440.0471-0.04710.0767-0.04080.05830.0594-0.0340.0652-0.03730.0151-0.0148-0.0646-0.0388-0.0316-25.5752-19.5859-1.5105
32.43520.6411.35190.67660.46067.1341-0.0914-0.11880.2278-0.14510.05390.0513-0.8651-0.67860.0374-0.05620.04180.0092-0.0970.0297-0.1236-3.5825-29.756719.6841
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1{ A|* }A1377 - 1489
2X-RAY DIFFRACTION2{ B|* }B1381 - 1490
3X-RAY DIFFRACTION3{ C|* }C1376 - 1489

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