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- PDB-7z5h: human Zn MATCAP -

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Basic information

Entry
Database: PDB / ID: 7z5h
Titlehuman Zn MATCAP
ComponentsUncharacterized protein KIAA0895-like
KeywordsPEPTIDE BINDING PROTEIN / detyrosination / microtubule-binding / zinc-metalloprotease / tyrosine carboxypeptidase
Function / homology
Function and homology information


tubulinyl-Tyr carboxypeptidase / tubulin-tyrosine carboxypeptidase / metallocarboxypeptidase activity / brain development / microtubule / proteolysis / cytoplasm
Similarity search - Function
Protein of unknown function DUF1704 / Microtubule-associated tyrosine carboxypeptidase / DUF1704
Similarity search - Domain/homology
Microtubule-associated tyrosine carboxypeptidase 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å
AuthorsBak, J. / Adamopoulos, A. / Heidebrecht, T. / Perrakis, A.
Funding support Netherlands, 1items
OrganizationGrant numberCountry
Oncode Institute Netherlands
CitationJournal: Science / Year: 2022
Title: Posttranslational modification of microtubules by the MATCAP detyrosinase.
Authors: Lisa Landskron / Jitske Bak / Athanassios Adamopoulos / Konstantina Kaplani / Maria Moraiti / Lisa G van den Hengel / Ji-Ying Song / Onno B Bleijerveld / Joppe Nieuwenhuis / Tatjana ...Authors: Lisa Landskron / Jitske Bak / Athanassios Adamopoulos / Konstantina Kaplani / Maria Moraiti / Lisa G van den Hengel / Ji-Ying Song / Onno B Bleijerveld / Joppe Nieuwenhuis / Tatjana Heidebrecht / Linda Henneman / Marie-Jo Moutin / Marin Barisic / Stavros Taraviras / Anastassis Perrakis / Thijn R Brummelkamp /
Abstract: The detyrosination-tyrosination cycle involves the removal and religation of the C-terminal tyrosine of α-tubulin and is implicated in cognitive, cardiac, and mitotic defects. The vasohibin-small ...The detyrosination-tyrosination cycle involves the removal and religation of the C-terminal tyrosine of α-tubulin and is implicated in cognitive, cardiac, and mitotic defects. The vasohibin-small vasohibin-binding protein (SVBP) complex underlies much, but not all, detyrosination. We used haploid genetic screens to identify an unannotated protein, microtubule associated tyrosine carboxypeptidase (MATCAP), as a remaining detyrosinating enzyme. X-ray crystallography and cryo-electron microscopy structures established MATCAP's cleaving mechanism, substrate specificity, and microtubule recognition. Paradoxically, whereas abrogation of tyrosine religation is lethal in mice, codeletion of MATCAP and SVBP is not. Although viable, defective detyrosination caused microcephaly, associated with proliferative defects during neurogenesis, and abnormal behavior. Thus, MATCAP is a missing component of the detyrosination-tyrosination cycle, revealing the importance of this modification in brain formation.
History
DepositionMar 9, 2022Deposition site: PDBE / Processing site: PDBE
Revision 1.0May 11, 2022Provider: repository / Type: Initial release
Revision 1.1Jun 1, 2022Group: Database references / Category: citation / Item: _citation.journal_volume
Revision 1.2Jan 31, 2024Group: Data collection / Derived calculations / Refinement description
Category: atom_type / chem_comp_atom ...atom_type / chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim
Item: _atom_type.pdbx_N_electrons / _atom_type.pdbx_scat_Z ..._atom_type.pdbx_N_electrons / _atom_type.pdbx_scat_Z / _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id / _struct_ncs_dom_lim.beg_label_comp_id / _struct_ncs_dom_lim.beg_label_seq_id / _struct_ncs_dom_lim.end_auth_comp_id / _struct_ncs_dom_lim.end_label_asym_id / _struct_ncs_dom_lim.end_label_comp_id / _struct_ncs_dom_lim.end_label_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Uncharacterized protein KIAA0895-like
B: Uncharacterized protein KIAA0895-like
C: Uncharacterized protein KIAA0895-like
D: Uncharacterized protein KIAA0895-like
hetero molecules


Theoretical massNumber of molelcules
Total (without water)156,2678
Polymers156,0064
Non-polymers2624
Water2,900161
1
A: Uncharacterized protein KIAA0895-like
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,0672
Polymers39,0011
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Uncharacterized protein KIAA0895-like
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,0672
Polymers39,0011
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Uncharacterized protein KIAA0895-like
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,0672
Polymers39,0011
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
4
D: Uncharacterized protein KIAA0895-like
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,0672
Polymers39,0011
Non-polymers651
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)55.646, 88.067, 165.581
Angle α, β, γ (deg.)90.000, 90.767, 90.000
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
32A
42C
53A
63D
74B
84C
95B
105D
116C
126D

NCS domain segments:

Beg auth comp-ID: VAL / Beg label comp-ID: VAL

Dom-IDComponent-IDEns-IDEnd auth comp-IDEnd label comp-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
111LEULEUAA141 - 4695 - 333
221LEULEUBB141 - 4695 - 333
332LEULEUAA141 - 4695 - 333
442LEULEUCC141 - 4695 - 333
553PROPROAA141 - 4705 - 334
663PROPRODD141 - 4705 - 334
774PROPROBB141 - 4705 - 334
884PROPROCC141 - 4705 - 334
995LEULEUBB141 - 4695 - 333
10105LEULEUDD141 - 4695 - 333
11116LEULEUCC141 - 4695 - 333
12126LEULEUDD141 - 4695 - 333

NCS ensembles :
IDDetails
1Local NCS retraints between domains: 1 2
2Local NCS retraints between domains: 3 4
3Local NCS retraints between domains: 5 6
4Local NCS retraints between domains: 7 8
5Local NCS retraints between domains: 9 10
6Local NCS retraints between domains: 11 12

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Components

#1: Protein
Uncharacterized protein KIAA0895-like


Mass: 39001.453 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: KIAA0895L / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: Q68EN5
#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Zn / Feature type: SUBJECT OF INVESTIGATION
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 161 / 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: 2.6 Å3/Da / Density % sol: 52.7 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / Details: 0.1M HEPES-NaOH, 4.3M NaCl, 2 uM ZnCl2, pH 7

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06DA / Wavelength: 1.28096 Å
DetectorType: DECTRIS PILATUS 2M-F / Detector: PIXEL / Date: Apr 20, 2020
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.28096 Å / Relative weight: 1
ReflectionResolution: 2.5→47.083 Å / Num. obs: 55542 / % possible obs: 100 % / Redundancy: 6.8 % / CC1/2: 0.996 / Rmerge(I) obs: 0.173 / Rpim(I) all: 0.108 / Rrim(I) all: 0.204 / Net I/σ(I): 9.1
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsNum. unique obsCC1/2Rpim(I) allRrim(I) all
10.61-47.046.50.037730.9990.0190.036
2.5-2.5771.72745310.561.0732.038

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Processing

Software
NameVersionClassification
REFMAC5.8.0267refinement
REFMAC5.8.0267refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
Cootmodel building
MolProbitymodel building
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 7Z5G
Resolution: 2.5→47.083 Å / Cor.coef. Fo:Fc: 0.939 / Cor.coef. Fo:Fc free: 0.925 / WRfactor Rfree: 0.213 / WRfactor Rwork: 0.189 / SU B: 31.337 / SU ML: 0.302 / Average fsc free: 0.8345 / Average fsc work: 0.8422 / Cross valid method: FREE R-VALUE / ESU R: 0.663 / ESU R Free: 0.296
Details: Hydrogens have been added in their riding positions
RfactorNum. reflection% reflection
Rfree0.255 2762 4.974 %
Rwork0.2319 52763 -
all0.233 --
obs-55525 99.914 %
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1 Å / Solvent model: MASK BULK SOLVENT
Displacement parametersBiso mean: 59.829 Å2
Baniso -1Baniso -2Baniso -3
1-0.711 Å20 Å20.921 Å2
2--0.234 Å2-0 Å2
3----0.969 Å2
Refinement stepCycle: LAST / Resolution: 2.5→47.083 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10848 0 4 161 11013
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0060.01811108
X-RAY DIFFRACTIONr_bond_other_d0.0010.0210403
X-RAY DIFFRACTIONr_angle_refined_deg0.9781.87615037
X-RAY DIFFRACTIONr_angle_other_deg0.9642.93823797
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.74751319
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.1322.795594
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.914151904
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.76815120
X-RAY DIFFRACTIONr_chiral_restr0.0550.21592
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.0212693
X-RAY DIFFRACTIONr_gen_planes_other0.0010.022859
X-RAY DIFFRACTIONr_nbd_refined0.1890.22277
X-RAY DIFFRACTIONr_symmetry_nbd_other0.1590.210021
X-RAY DIFFRACTIONr_nbtor_refined0.1650.25374
X-RAY DIFFRACTIONr_symmetry_nbtor_other0.0710.26673
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1270.2241
X-RAY DIFFRACTIONr_symmetry_nbd_refined0.2260.253
X-RAY DIFFRACTIONr_nbd_other0.2190.2167
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_refined0.1060.26
X-RAY DIFFRACTIONr_mcbond_it1.2843.0085288
X-RAY DIFFRACTIONr_mcbond_other1.2843.0085287
X-RAY DIFFRACTIONr_mcangle_it2.2254.5086603
X-RAY DIFFRACTIONr_mcangle_other2.2254.5086604
X-RAY DIFFRACTIONr_scbond_it1.2413.1075820
X-RAY DIFFRACTIONr_scbond_other1.2413.1065817
X-RAY DIFFRACTIONr_scangle_it2.1484.6178434
X-RAY DIFFRACTIONr_scangle_other2.1484.6178433
X-RAY DIFFRACTIONr_lrange_it4.18234.53712504
X-RAY DIFFRACTIONr_lrange_other4.1834.52912498
X-RAY DIFFRACTIONr_ncsr_local_group_10.0830.0511125
X-RAY DIFFRACTIONr_ncsr_local_group_20.0740.0511041
X-RAY DIFFRACTIONr_ncsr_local_group_30.0750.0511111
X-RAY DIFFRACTIONr_ncsr_local_group_40.0830.0511123
X-RAY DIFFRACTIONr_ncsr_local_group_50.0820.0511133
X-RAY DIFFRACTIONr_ncsr_local_group_60.0610.0511293
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDRefine-IDTypeRms dev position (Å)Weight position
11AX-RAY DIFFRACTIONLocal ncs0.083030.05009
12BX-RAY DIFFRACTIONLocal ncs0.083030.05009
23AX-RAY DIFFRACTIONLocal ncs0.074220.05009
24CX-RAY DIFFRACTIONLocal ncs0.074220.05009
35AX-RAY DIFFRACTIONLocal ncs0.075010.05009
36DX-RAY DIFFRACTIONLocal ncs0.075010.05009
47BX-RAY DIFFRACTIONLocal ncs0.082520.05009
48CX-RAY DIFFRACTIONLocal ncs0.082520.05009
59BX-RAY DIFFRACTIONLocal ncs0.081560.05009
510DX-RAY DIFFRACTIONLocal ncs0.081560.05009
611CX-RAY DIFFRACTIONLocal ncs0.060990.05009
612DX-RAY DIFFRACTIONLocal ncs0.060990.05009
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.5-2.5650.4022070.3853863X-RAY DIFFRACTION99.8283
2.565-2.6350.3591710.3613837X-RAY DIFFRACTION99.9252
2.635-2.7110.3121910.3533651X-RAY DIFFRACTION99.948
2.711-2.7950.3252390.3283533X-RAY DIFFRACTION100
2.795-2.8870.331810.313481X-RAY DIFFRACTION99.9727
2.887-2.9880.31700.2923329X-RAY DIFFRACTION100
2.988-3.1010.331570.2793284X-RAY DIFFRACTION100
3.101-3.2270.3211770.273082X-RAY DIFFRACTION100
3.227-3.3710.3281260.2513039X-RAY DIFFRACTION100
3.371-3.5350.2741450.2292866X-RAY DIFFRACTION100
3.535-3.7260.2111280.2062762X-RAY DIFFRACTION100
3.726-3.9520.2081280.1912577X-RAY DIFFRACTION100
3.952-4.2250.1971250.1792427X-RAY DIFFRACTION99.9217
4.225-4.5630.191200.1682249X-RAY DIFFRACTION99.9578
4.563-4.9980.2061080.1642096X-RAY DIFFRACTION100
4.998-5.5870.2311090.1811887X-RAY DIFFRACTION99.9499
5.587-6.4510.2141130.2041637X-RAY DIFFRACTION99.8858
6.451-7.8970.191790.1691431X-RAY DIFFRACTION99.9338
7.897-11.1560.211630.1611105X-RAY DIFFRACTION100
11.156-47.0830.169250.2628X-RAY DIFFRACTION98.3434
Refinement TLS params.

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

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
11.55190.82030.02281.7290.44111.8262-0.04330.2454-0.11640.01790.0264-0.18210.29160.20490.0170.36750.04530.20150.08020.00910.1378-25.2284-1.9615-21.1562
21.2908-0.46090.8551.7301-0.45983.96-0.10280.1904-0.1722-0.18330.30510.3158-0.33540.1242-0.20230.5244-0.22710.23320.2782-0.05010.2009-3.3918-0.4759-60.2173
32.6301-0.9067-0.12830.8556-0.57521.9518-0.18880.1627-0.0114-0.11980.1546-0.0464-0.15150.10020.03420.4756-0.20550.23750.1946-0.0460.1624-9.267842.0796-63.2142
41.64280.8523-0.60861.4973-0.07593.12670.03180.09650.1316-0.00360.0212-0.0199-0.1952-0.0671-0.05290.20610.02650.13640.00920.02540.1095-17.238840.6978-22.0234
Refinement TLS group
IDRefine-IDRefine TLS-IDSelectionAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1ALLA140 - 471
2X-RAY DIFFRACTION2ALLB141 - 470
3X-RAY DIFFRACTION3ALLC141 - 470
4X-RAY DIFFRACTION4ALLD141 - 471

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