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- PDB-3iai: Crystal structure of the catalytic domain of the tumor-associated... -

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Basic information

Entry
Database: PDB / ID: 3iai
TitleCrystal structure of the catalytic domain of the tumor-associated human carbonic anhydrase IX
ComponentsCarbonic anhydrase 9
KeywordsLYASE / CARBONIC ANHYDRASES / TRANSMEMBRANE PROTEINS / Cell membrane / Cell projection / Disulfide bond / Glycoprotein / Membrane / Metal-binding / Nucleus / Phosphoprotein / Transmembrane
Function / homology
Function and homology information


Regulation of gene expression by Hypoxia-inducible Factor / microvillus membrane / response to testosterone / secretion / Reversible hydration of carbon dioxide / molecular function activator activity / morphogenesis of an epithelium / carbonic anhydrase / carbonate dehydratase activity / one-carbon metabolic process ...Regulation of gene expression by Hypoxia-inducible Factor / microvillus membrane / response to testosterone / secretion / Reversible hydration of carbon dioxide / molecular function activator activity / morphogenesis of an epithelium / carbonic anhydrase / carbonate dehydratase activity / one-carbon metabolic process / basolateral plasma membrane / response to hypoxia / response to xenobiotic stimulus / nucleolus / zinc ion binding / membrane / plasma membrane
Similarity search - Function
Carbonic Anhydrase II / Alpha carbonic anhydrase / Carbonic anhydrase, alpha-class, conserved site / Alpha-carbonic anhydrases signature. / Carbonic anhydrase, alpha-class / Alpha carbonic anhydrase domain / Alpha carbonic anhydrase domain superfamily / Eukaryotic-type carbonic anhydrase / Alpha-carbonic anhydrases profile. / Eukaryotic-type carbonic anhydrase ...Carbonic Anhydrase II / Alpha carbonic anhydrase / Carbonic anhydrase, alpha-class, conserved site / Alpha-carbonic anhydrases signature. / Carbonic anhydrase, alpha-class / Alpha carbonic anhydrase domain / Alpha carbonic anhydrase domain superfamily / Eukaryotic-type carbonic anhydrase / Alpha-carbonic anhydrases profile. / Eukaryotic-type carbonic anhydrase / Roll / Alpha Beta
Similarity search - Domain/homology
5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE / PHOSPHATE ION / Carbonic anhydrase 9
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å
AuthorsAlterio, V. / Di Fiore, A. / De Simone, G.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2009
Title: Crystal structure of the catalytic domain of the tumor-associated human carbonic anhydrase IX.
Authors: Alterio, V. / Hilvo, M. / Di Fiore, A. / Supuran, C.T. / Pan, P. / Parkkila, S. / Scaloni, A. / Pastorek, J. / Pastorekova, S. / Pedone, C. / Scozzafava, A. / Monti, S.M. / De Simone, G.
History
DepositionJul 14, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 8, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Non-polymer description / Version format compliance
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / struct_asym / struct_conn / struct_ref_seq_dif / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_ref_seq_dif.details
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Oct 13, 2021Group: Database references / Structure summary / Category: chem_comp / database_2 / struct_ref_seq_dif
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details
Revision 2.2Sep 6, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 2.3Nov 27, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Carbonic anhydrase 9
B: Carbonic anhydrase 9
C: Carbonic anhydrase 9
D: Carbonic anhydrase 9
hetero molecules


Theoretical massNumber of molelcules
Total (without water)120,75050
Polymers112,6914
Non-polymers8,06046
Water29,9411662
1
A: Carbonic anhydrase 9
B: Carbonic anhydrase 9
hetero molecules


Theoretical massNumber of molelcules
Total (without water)60,46926
Polymers56,3452
Non-polymers4,12324
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
C: Carbonic anhydrase 9
D: Carbonic anhydrase 9
hetero molecules


Theoretical massNumber of molelcules
Total (without water)60,28224
Polymers56,3452
Non-polymers3,93622
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)144.18, 144.18, 208.89
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number169
Space group name H-MP61

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Components

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Protein / Sugars , 2 types, 8 molecules ABCD

#1: Protein
Carbonic anhydrase 9 / Carbonic anhydrase IX / CA-IX / CAIX / Carbonate dehydratase IX / Membrane antigen MN / P54/58N / ...Carbonic anhydrase IX / CA-IX / CAIX / Carbonate dehydratase IX / Membrane antigen MN / P54/58N / Renal cell carcinoma-associated antigen G250 / RCC-associated antigen G250 / pMW1


Mass: 28172.684 Da / Num. of mol.: 4 / Fragment: EXTRACELLULAR CATALYTIC DOMAIN / Mutation: C41S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: CA9, G250, MN / Cell line (production host): Sf9 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: Q16790, carbonic anhydrase
#2: Polysaccharide
alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-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.: 4
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3[DManpa1-6]DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/3,5,4/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-1-2-3-3/a4-b1_b4-c1_c3-d1_c6-e1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}[(6+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE

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Non-polymers , 6 types, 1704 molecules

#3: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Zn
#4: Chemical
ChemComp-AZM / 5-ACETAMIDO-1,3,4-THIADIAZOLE-2-SULFONAMIDE


Mass: 222.245 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C4H6N4O3S2 / Comment: medication*YM
#5: Chemical...
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 25 / Source method: obtained synthetically / Formula: C3H8O3
#6: Chemical
ChemComp-TRS / 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL / TRIS BUFFER


Mass: 122.143 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C4H12NO3 / Comment: pH buffer*YM
#7: Chemical
ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: PO4
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1662 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY

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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: 5.562 Å3/Da / Density % sol: 77.885 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 4
Details: 1.0 M AMMONIUM DIHYDROGEN PHOSPHATE, 0.1 M SODIUM ACETATE, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ELETTRA / Beamline: 5.2R / Wavelength: 1 Å
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: Feb 14, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.2→20 Å / Num. all: 122974 / Num. obs: 122974 / % possible obs: 99.3 % / Redundancy: 6.7 % / Rmerge(I) obs: 0.054 / Net I/σ(I): 28.5
Reflection shellResolution: 2.2→2.28 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.231 / Mean I/σ(I) obs: 5.2 / Num. unique all: 11829 / % possible all: 95.8

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Processing

Software
NameVersionClassification
AMoREphasing
CNS1.1refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1RJ5

1rj5


Resolution: 2.2→20 Å / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.181 6054 -RANDOM
Rwork0.157 ---
obs-119944 96.6 %-
Refinement stepCycle: LAST / Resolution: 2.2→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7872 0 507 1662 10041
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_bond_d0.007

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