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- PDB-7f5p: The crystal structure of VyPAL2-C214A, a dead mutant of VyPAL2 pe... -

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Basic information

Entry
Database: PDB / ID: 7f5p
TitleThe crystal structure of VyPAL2-C214A, a dead mutant of VyPAL2 peptide asparaginyl ligase in form I
ComponentsPeptide Asparaginyl Ligases
KeywordsPLANT PROTEIN / AEP / PAL / Legumain / Peptide ligase
Function / homology
Function and homology information


vacuolar protein processing / proteolysis involved in protein catabolic process / cysteine-type endopeptidase activity
Similarity search - Function
: / Legumain, prodomain / Legumain prodomain superfamily / Asparaginyl endopeptidase / Peptidase C13, legumain / Peptidase C13 family
Similarity search - Domain/homology
Peptide Asparaginyl Ligases
Similarity search - Component
Biological speciesViola philippica (plant)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsHu, S. / Sahili, A. / Lescar, J.
Funding support Singapore, 1items
OrganizationGrant numberCountry
Ministry of Education (MoE, Singapore)MOE2016-T3-1-003 Singapore
CitationJournal: Plant Cell / Year: 2022
Title: Structural basis for proenzyme maturation, substrate recognition, and ligation by a hyperactive peptide asparaginyl ligase.
Authors: Hu, S. / El Sahili, A. / Kishore, S. / Wong, Y.H. / Hemu, X. / Goh, B.C. / Zhipei, S. / Wang, Z. / Tam, J.P. / Liu, C.F. / Lescar, J.
History
DepositionJun 22, 2021Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jun 29, 2022Provider: repository / Type: Initial release
Revision 1.1Nov 30, 2022Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Dec 14, 2022Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.name
Revision 2.0Nov 15, 2023Group: Atomic model / Data collection
Category: atom_site / atom_site_anisotrop ...atom_site / atom_site_anisotrop / chem_comp_atom / chem_comp_bond / pdbx_validate_main_chain_plane / pdbx_validate_peptide_omega / pdbx_validate_rmsd_angle
Item: _atom_site.auth_atom_id / _atom_site.label_atom_id ..._atom_site.auth_atom_id / _atom_site.label_atom_id / _atom_site_anisotrop.pdbx_auth_atom_id / _atom_site_anisotrop.pdbx_label_atom_id / _pdbx_validate_rmsd_angle.angle_deviation / _pdbx_validate_rmsd_angle.angle_standard_deviation / _pdbx_validate_rmsd_angle.angle_target_value / _pdbx_validate_rmsd_angle.angle_value / _pdbx_validate_rmsd_angle.auth_atom_id_1 / _pdbx_validate_rmsd_angle.auth_atom_id_2 / _pdbx_validate_rmsd_angle.auth_atom_id_3 / _pdbx_validate_rmsd_angle.auth_comp_id_1 / _pdbx_validate_rmsd_angle.auth_comp_id_3 / _pdbx_validate_rmsd_angle.auth_seq_id_1 / _pdbx_validate_rmsd_angle.auth_seq_id_3
Revision 2.1Nov 29, 2023Group: Refinement description / Category: pdbx_initial_refinement_model
Revision 2.2May 1, 2024Group: Structure summary / Category: struct / Item: _struct.title

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Peptide Asparaginyl Ligases
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,9576
Polymers31,8621
Non-polymers3,0955
Water2,126118
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)95, 81.15, 47.65
Angle α, β, γ (deg.)90, 113.62, 90
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Peptide Asparaginyl Ligases


Mass: 31862.428 Da / Num. of mol.: 1 / Mutation: C214A
Source method: isolated from a genetically manipulated source
Details: D171 (forming SNN), residue 172 is HD0 (HIS + SNN) / Source: (gene. exp.) Viola philippica (plant) / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: A0A509GV09
#2: Polysaccharide alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 586.542 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1a_1-5]/1-1-2/a4-b1_b4-c1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][a-D-Manp]{}}}}LINUCSPDB-CARE
#3: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#4: Polysaccharide alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 910.823 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3[DManpa1-6]DManpa1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,5,4/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1a_1-5]/1-1-2-2-2/a4-b1_b4-c1_c3-d1_c6-e1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][a-D-Manp]{[(3+1)][a-D-Manp]{}[(6+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 118 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestN

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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: 2.64 Å3/Da / Density % sol: 53.42 %
Crystal growTemperature: 293.15 K / Method: vapor diffusion, sitting drop
Details: 0.2 M lithium sulfate, 0.1 M sodium acetate, pH 4.6, 30% PEG 8000

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX2 / Wavelength: 0.95373 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Apr 30, 2021
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95373 Å / Relative weight: 1
ReflectionResolution: 1.9→40.91 Å / Num. obs: 26508 / % possible obs: 99.3 % / Redundancy: 26.5 % / CC1/2: 0.998 / CC star: 1 / Net I/σ(I): 8.85
Reflection shellResolution: 1.9→1.968 Å / Redundancy: 19.2 % / Mean I/σ(I) obs: 0.68 / Num. unique obs: 2523 / CC1/2: 0.543 / % possible all: 97.63

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Processing

Software
NameVersionClassification
BUSTER2.10.3refinement
XDSdata reduction
XSCALEdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 6IDV

6idv


Resolution: 1.9→40.91 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.951 / SU R Cruickshank DPI: 0.154 / Cross valid method: FREE R-VALUE / SU R Blow DPI: 0.152 / SU Rfree Blow DPI: 0.131 / SU Rfree Cruickshank DPI: 0.132
RfactorNum. reflection% reflectionSelection details
Rfree0.2444 1300 -RANDOM
Rwork0.2155 ---
obs-25954 99.3 %-
Displacement parametersBiso mean: 72.89 Å2
Baniso -1Baniso -2Baniso -3
1--2.335 Å20 Å2-4.2826 Å2
2---5.6733 Å20 Å2
3---8.0083 Å2
Refine analyzeLuzzati coordinate error obs: 0.35 Å
Refinement stepCycle: LAST / Resolution: 1.9→40.91 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2209 0 214 119 2542
Refine LS restraints
Refine-IDTypeDev idealNumberRestraint functionWeight
X-RAY DIFFRACTIONt_bond_d0.0082501HARMONIC2
X-RAY DIFFRACTIONt_angle_deg1.023425HARMONIC2
X-RAY DIFFRACTIONt_dihedral_angle_d877SINUSOIDAL2
X-RAY DIFFRACTIONt_gen_planes412HARMONIC5
X-RAY DIFFRACTIONt_it2501HARMONIC10
X-RAY DIFFRACTIONt_chiral_improper_torsion380SEMIHARMONIC5
X-RAY DIFFRACTIONt_ideal_dist_contact2162SEMIHARMONIC4
X-RAY DIFFRACTIONt_omega_torsion3.28
X-RAY DIFFRACTIONt_other_torsion16.95
LS refinement shellResolution: 1.9→1.91 Å
RfactorNum. reflection% reflection
Rfree0.408 27 -
Rwork0.4318 --
obs0.4306 522 96.58 %
Refinement TLS params.Origin x: 13.6714 Å / Origin y: 0.7787 Å / Origin z: 17.694 Å
111213212223313233
T0.234 Å20.0365 Å20.1976 Å2--0.304 Å20.0196 Å2---0.234 Å2
L2.0795 °20.1768 °2-1.8283 °2-3.2418 °20.7913 °2--5.1068 °2
S0.1506 Å °0.1214 Å °-0.2368 Å °0.1214 Å °-0.0706 Å °-0.2338 Å °-0.2368 Å °-0.2338 Å °-0.0799 Å °
Refinement TLS groupSelection details: { A|* }

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