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- PDB-7qqg: Crystal structure of MYORG bound to 1-deoxygalactonojirimycin -

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Basic information

Entry
Database: PDB / ID: 7qqg
TitleCrystal structure of MYORG bound to 1-deoxygalactonojirimycin
ComponentsMyogenesis-regulating glycosidase
KeywordsHYDROLASE / GH31 / Glycoside hydrolase / MYORG / NET37 / galactosidase
Function / homology
Function and homology information


Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds / positive regulation of insulin-like growth factor receptor signaling pathway / skeletal muscle fiber development / hydrolase activity, hydrolyzing O-glycosyl compounds / nuclear membrane / carbohydrate metabolic process / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / endoplasmic reticulum membrane
Similarity search - Function
: / Glycosyl hydrolase family 31 C-terminal domain / Glycoside hydrolase family 31 / Glycosyl hydrolases family 31 TIM-barrel domain / Glycosyl hydrolase, all-beta / Glycoside hydrolase superfamily
Similarity search - Domain/homology
Chem-DGJ / MALONATE ION / Myogenesis-regulating glycosidase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.43 Å
AuthorsMeek, R.W. / Davies, G.J.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
Royal Society180016 United Kingdom
CitationJournal: Plos Biol. / Year: 2022
Title: The primary familial brain calcification-associated protein MYORG is an alpha-galactosidase with restricted substrate specificity.
Authors: Meek, R.W. / Brockerman, J. / Fordwour, O.B. / Zandberg, W.F. / Davies, G.J. / Vocadlo, D.J.
History
DepositionJan 7, 2022Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 31, 2022Provider: repository / Type: Initial release
Revision 1.1Jan 18, 2023Group: 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
Revision 1.2Jan 31, 2024Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model / struct_ncs_dom_lim
Item: _struct_ncs_dom_lim.beg_auth_comp_id / _struct_ncs_dom_lim.beg_label_asym_id ..._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: Myogenesis-regulating glycosidase
B: Myogenesis-regulating glycosidase
C: Myogenesis-regulating glycosidase
D: Myogenesis-regulating glycosidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)296,03927
Polymers289,8534
Non-polymers6,18623
Water4,197233
1
A: Myogenesis-regulating glycosidase
D: Myogenesis-regulating glycosidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)147,88013
Polymers144,9262
Non-polymers2,95411
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Myogenesis-regulating glycosidase
C: Myogenesis-regulating glycosidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)148,15914
Polymers144,9262
Non-polymers3,23212
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)73.113, 78.882, 176.221
Angle α, β, γ (deg.)80.777, 80.209, 62.641
Int Tables number1
Space group name H-MP1
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
32A
42C
53A
63D
74B
84C
95B
105D
116C
126D

NCS domain segments:
Dom-IDComponent-IDEns-IDBeg auth comp-IDBeg label comp-IDEnd auth comp-IDEnd label comp-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
111LEULEUTRPTRPAA92 - 71214 - 634
221LEULEUTRPTRPBB92 - 71214 - 634
332LEULEUALAALAAA92 - 71314 - 635
442LEULEUALAALACC92 - 71314 - 635
553TRPTRPTRPTRPAA185 - 712107 - 634
663TRPTRPTRPTRPDD185 - 712107 - 634
774LEULEUALAALABB92 - 71314 - 635
884LEULEUALAALACC92 - 71314 - 635
995TRPTRPTRPTRPBB185 - 712107 - 634
10105TRPTRPTRPTRPDD185 - 712107 - 634
11116TRPTRPTRPTRPCC185 - 712107 - 634
12126TRPTRPTRPTRPDD185 - 712107 - 634

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

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Protein , 1 types, 4 molecules ABCD

#1: Protein
Myogenesis-regulating glycosidase / Uncharacterized family 31 glucosidase KIAA1161


Mass: 72463.234 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MYORG, KIAA1161 / Production host: Trichoplusia ni (cabbage looper) / Variant (production host): Hi Five
References: UniProt: Q6NSJ0, Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

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Sugars , 3 types, 17 molecules

#2: 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.: 6
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-ROHGlycam 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
[][D-1-deoxy-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}LINUCSPDB-CARE
#3: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 570.542 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-1-2/a4-b1_a6-c1WURCSPDB2Glycan 1.1.0
[][D-1-deoxy-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}[(6+1)][a-L-Fucp]{}}LINUCSPDB-CARE
#4: Sugar
ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 10 / Source method: obtained synthetically / Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 3 types, 239 molecules

#5: Chemical
ChemComp-DGJ / (2R,3S,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triol / 1-deoxygalactonojirimycin


Mass: 163.172 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C6H13NO4 / Feature type: SUBJECT OF INVESTIGATION / Comment: medication, Galafold*YM
#6: Chemical ChemComp-MLI / MALONATE ION


Mass: 102.046 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H2O4
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 233 / Source method: isolated from a natural source / Formula: H2O

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Details

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: 3.06 Å3/Da / Density % sol: 59.74 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7
Details: 100 mM HEPES pH 7.0, 10% PEG MME5000, 5% tasimate pH 7.0

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9795 Å
DetectorType: DECTRIS EIGER2 XE 16M / Detector: PIXEL / Date: Feb 20, 2020
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.43→69.75 Å / Num. obs: 127078 / % possible obs: 98.3 % / Redundancy: 3.5 % / CC1/2: 0.995 / Rmerge(I) obs: 0.073 / Rpim(I) all: 0.073 / Rrim(I) all: 0.103 / Net I/σ(I): 8.4
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. unique obsCC1/2Rpim(I) allRrim(I) all
13.31-69.753.60.02324.47760.9980.0230.032
2.43-2.473.70.7241.463280.5550.7241.024

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Processing

Software
NameVersionClassification
REFMAC5.8.0267refinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2F2H
Resolution: 2.43→69.75 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.918 / SU B: 21.247 / SU ML: 0.223 / Cross valid method: THROUGHOUT / ESU R: 0.375 / ESU R Free: 0.249
Details: Hydrogens have been added in their riding positions
RfactorNum. reflection% reflection
Rfree0.2497 6096 4.802 %
Rwork0.2239 120841 -
all0.225 --
obs-126937 98.126 %
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT
Displacement parametersBiso mean: 56.614 Å2
Baniso -1Baniso -2Baniso -3
1--2.596 Å20.001 Å22.982 Å2
2--0.311 Å2-1.895 Å2
3---2.49 Å2
Refinement stepCycle: LAST / Resolution: 2.43→69.75 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms18863 0 404 233 19500
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0060.01319895
X-RAY DIFFRACTIONr_bond_other_d0.0010.01518068
X-RAY DIFFRACTIONr_angle_refined_deg1.4281.67527168
X-RAY DIFFRACTIONr_angle_other_deg1.1661.60141474
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.43552338
X-RAY DIFFRACTIONr_dihedral_angle_2_deg26.36620.0971133
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.865152879
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.09815188
X-RAY DIFFRACTIONr_chiral_restr0.0610.22494
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0222344
X-RAY DIFFRACTIONr_gen_planes_other0.0010.025013
X-RAY DIFFRACTIONr_nbd_refined0.1910.23497
X-RAY DIFFRACTIONr_symmetry_nbd_other0.1840.217194
X-RAY DIFFRACTIONr_nbtor_refined0.1670.29438
X-RAY DIFFRACTIONr_symmetry_nbtor_other0.0740.29273
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1570.2534
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_other0.0460.29
X-RAY DIFFRACTIONr_symmetry_nbd_refined0.0960.210
X-RAY DIFFRACTIONr_nbd_other0.2090.258
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_refined0.280.26
X-RAY DIFFRACTIONr_xyhbond_nbd_other0.1720.21
X-RAY DIFFRACTIONr_mcbond_it1.13.0969391
X-RAY DIFFRACTIONr_mcbond_other1.13.0969390
X-RAY DIFFRACTIONr_mcangle_it1.8044.64311716
X-RAY DIFFRACTIONr_mcangle_other1.8044.64311717
X-RAY DIFFRACTIONr_scbond_it1.0423.19410504
X-RAY DIFFRACTIONr_scbond_other1.0413.19510505
X-RAY DIFFRACTIONr_scangle_it1.7064.75815452
X-RAY DIFFRACTIONr_scangle_other1.7064.75915453
X-RAY DIFFRACTIONr_lrange_it4.22258.93284108
X-RAY DIFFRACTIONr_lrange_other4.21858.92384070
X-RAY DIFFRACTIONr_ncsr_local_group_10.0760.0520904
X-RAY DIFFRACTIONr_ncsr_local_group_20.0730.0520754
X-RAY DIFFRACTIONr_ncsr_local_group_30.0670.0516623
X-RAY DIFFRACTIONr_ncsr_local_group_40.0750.0520787
X-RAY DIFFRACTIONr_ncsr_local_group_50.0780.0516469
X-RAY DIFFRACTIONr_ncsr_local_group_60.0710.0516465
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDRefine-IDTypeRms dev position (Å)Weight position
11AX-RAY DIFFRACTIONLocal ncs0.075810.0501
12BX-RAY DIFFRACTIONLocal ncs0.075810.0501
23AX-RAY DIFFRACTIONLocal ncs0.072760.0501
24CX-RAY DIFFRACTIONLocal ncs0.072760.0501
35AX-RAY DIFFRACTIONLocal ncs0.066540.0501
36DX-RAY DIFFRACTIONLocal ncs0.066540.0501
47BX-RAY DIFFRACTIONLocal ncs0.075070.0501
48CX-RAY DIFFRACTIONLocal ncs0.075070.0501
59BX-RAY DIFFRACTIONLocal ncs0.077860.05009
510DX-RAY DIFFRACTIONLocal ncs0.077860.05009
611CX-RAY DIFFRACTIONLocal ncs0.071330.05009
612DX-RAY DIFFRACTIONLocal ncs0.071330.05009
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.43-2.4930.3094490.3048856X-RAY DIFFRACTION97.1599
2.493-2.5610.2944240.2918681X-RAY DIFFRACTION97.3797
2.561-2.6360.2994430.2778435X-RAY DIFFRACTION97.4855
2.636-2.7170.3094370.2848201X-RAY DIFFRACTION97.6376
2.717-2.8060.2824530.257850X-RAY DIFFRACTION97.7744
2.806-2.9040.263870.2517635X-RAY DIFFRACTION97.889
2.904-3.0140.2783630.2297484X-RAY DIFFRACTION98.1734
3.014-3.1370.2563460.2217158X-RAY DIFFRACTION98.0018
3.137-3.2760.2273980.2096821X-RAY DIFFRACTION98.2043
3.276-3.4360.263210.2086627X-RAY DIFFRACTION98.4415
3.436-3.6220.2262870.2086276X-RAY DIFFRACTION98.5583
3.622-3.8410.2232830.2115927X-RAY DIFFRACTION98.5714
3.841-4.1070.2422720.2085602X-RAY DIFFRACTION98.7559
4.107-4.4350.242360.25217X-RAY DIFFRACTION98.8937
4.435-4.8580.1882400.1874815X-RAY DIFFRACTION99.0788
4.858-5.4310.2192150.2094304X-RAY DIFFRACTION99.0791
5.431-6.270.2561780.2253843X-RAY DIFFRACTION99.015
6.27-7.6770.2631470.2343264X-RAY DIFFRACTION99.1858
7.677-10.8460.2351480.22483X-RAY DIFFRACTION99.283
10.846-69.750.407690.3171362X-RAY DIFFRACTION98.4859
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)
10.94060.1213-0.17321.12050.21481.11690.0753-0.06630.06030.0768-0.07250.05820.08-0.1488-0.00290.2188-0.06550.02480.06370.00360.015914.8248-12.8556-38.549
21.0826-0.0004-0.09071.2041-0.05651.2760.09310.04410.1247-0.1512-0.0507-0.04660.00260.1636-0.04230.22740.04370.04940.05760.04660.078-44.05298.736894.3605
31.1884-0.1456-0.34111.26550.19011.53020.03450.1233-0.11240.00080.0485-0.031-0.01920.0665-0.08310.3325-0.0950.12610.46810.04110.1768-12.25734.118643.1601
44.29470.3193-1.54740.4197-0.06481.6353-0.0075-0.3222-0.16730.0238-0.04430.1037-0.05550.0880.05190.34470.0150.13530.4821-0.04190.2461-29.5312-2.98413.7607
Refinement TLS group
IDRefine-IDRefine TLS-IDSelectionAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1ALLA92 - 713
2X-RAY DIFFRACTION1ALLA801
3X-RAY DIFFRACTION1ALLE1
4X-RAY DIFFRACTION1ALLF1
5X-RAY DIFFRACTION1ALLA802
6X-RAY DIFFRACTION1ALLG1
7X-RAY DIFFRACTION1ALLG2
8X-RAY DIFFRACTION1ALLE2
9X-RAY DIFFRACTION1ALLA803
10X-RAY DIFFRACTION1ALLF3
11X-RAY DIFFRACTION1ALLA804
12X-RAY DIFFRACTION1ALLF2
13X-RAY DIFFRACTION2ALLB88 - 713
14X-RAY DIFFRACTION2ALLB801
15X-RAY DIFFRACTION2ALLH1
16X-RAY DIFFRACTION2ALLB802
17X-RAY DIFFRACTION2ALLB803
18X-RAY DIFFRACTION2ALLB804
19X-RAY DIFFRACTION2ALLI1
20X-RAY DIFFRACTION2ALLJ1
21X-RAY DIFFRACTION2ALLI2
22X-RAY DIFFRACTION2ALLH2
23X-RAY DIFFRACTION3ALLC92 - 713
24X-RAY DIFFRACTION3ALLK1
25X-RAY DIFFRACTION3ALLK2
26X-RAY DIFFRACTION3ALLC801
27X-RAY DIFFRACTION3ALLC802
28X-RAY DIFFRACTION3ALLC803
29X-RAY DIFFRACTION4ALLD185 - 713
30X-RAY DIFFRACTION4ALLD1000
31X-RAY DIFFRACTION4ALLD1001

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