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- PDB-1die: OBSERVATIONS OF REACTION INTERMEDIATES AND THE MECHANISM OF ALDOS... -

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Basic information

Entry
Database: PDB / ID: 1die
TitleOBSERVATIONS OF REACTION INTERMEDIATES AND THE MECHANISM OF ALDOSE-KETOSE INTERCONVERSION BY D-XYLOSE ISOMERASE
ComponentsD-XYLOSE ISOMERASE
KeywordsISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)
Function / homology
Function and homology information


xylose isomerase / xylose isomerase activity / D-xylose metabolic process / magnesium ion binding / cytoplasm
Similarity search - Function
Xylose isomerase, actinobacteria / Xylose isomerase / Xylose isomerase family profile. / Xylose isomerase-like, TIM barrel domain / Xylose isomerase-like TIM barrel / Divalent-metal-dependent TIM barrel enzymes / Xylose isomerase-like superfamily / TIM Barrel / Alpha-Beta Barrel / Alpha Beta
Similarity search - Domain/homology
1-DEOXYNOJIRIMYCIN / Xylose isomerase
Similarity search - Component
Biological speciesArthrobacter sp. (bacteria)
MethodX-RAY DIFFRACTION / Resolution: 2.5 Å
AuthorsCollyer, C.A. / Viehmann, H. / Goldberg, J.D. / Blow, D.M.
Citation
Journal: Proc.Natl.Acad.Sci.USA / Year: 1990
Title: Observations of reaction intermediates and the mechanism of aldose-ketose interconversion by D-xylose isomerase.
Authors: Collyer, C.A. / Blow, D.M.
#1: Journal: J.Mol.Biol. / Year: 1990
Title: Mechanism for Aldose-Ketose Interconversion by D-Xylose Isomerase Involving Ring Opening Followed by a 1,2-Hydride Shift
Authors: Collyer, C.A. / Henrick, K. / Blow, D.M.
#2: Journal: J.Mol.Biol. / Year: 1989
Title: Structures of D-Xylose Isomerase from Arthrobacter Strain B3728 Containing the Inhibitors Xylitol and D-Sorbitol at 2.5 Angstroms and 2.3 Angstroms Resolution, Respectively
Authors: Henrick, K. / Collyer, C.A. / Blow, D.M.
History
DepositionJun 4, 1992Processing site: BNL
Revision 1.0Jul 15, 1993Provider: repository / Type: Initial release
Revision 1.1Mar 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Source and taxonomy / Version format compliance
Revision 1.3Nov 29, 2017Group: Derived calculations / Other
Category: pdbx_database_status / struct_conf / struct_conf_type
Item: _pdbx_database_status.process_site
Revision 1.4Feb 7, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Remark 700SHEET THE TWO SHEETS PRESENTED AS *BAA* AND *BAB* ON SHEET RECORDS BELOW ARE ACTUALLY EIGHT- ...SHEET THE TWO SHEETS PRESENTED AS *BAA* AND *BAB* ON SHEET RECORDS BELOW ARE ACTUALLY EIGHT-STRANDED BETA-BARRELS. EACH IS REPRESENTED BY A NINE-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: D-XYLOSE ISOMERASE
B: D-XYLOSE ISOMERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)86,8428
Polymers86,4182
Non-polymers4246
Water10,467581
1
A: D-XYLOSE ISOMERASE
B: D-XYLOSE ISOMERASE
hetero molecules

A: D-XYLOSE ISOMERASE
B: D-XYLOSE ISOMERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)173,68416
Polymers172,8374
Non-polymers84712
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_555y,x,-z1
Buried area33930 Å2
ΔGint-212 kcal/mol
Surface area44470 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)105.600, 105.600, 153.400
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number152
Space group name H-MP3121
Atom site foot note1: RESIDUES PRO A 186 AND PRO B 186 ARE CIS PROLINES.
Noncrystallographic symmetry (NCS)NCS oper: (Code: given
Matrix: (-0.8849, -0.0638, 0.4615), (-0.0707, -0.9607, -0.2683), (0.4605, -0.27, 0.8456)
Vector: 66.04, 114.73, 0.2)

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Components

#1: Protein D-XYLOSE ISOMERASE


Mass: 43209.168 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Arthrobacter sp. (bacteria) / Strain: NRRL B3728 / References: UniProt: P12070, xylose isomerase
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-NOJ / 1-DEOXYNOJIRIMYCIN / MORANOLINE


Mass: 163.172 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C6H13NO4 / Comment: inhibitor*YM
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 581 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.86 Å3/Da / Density % sol: 56.93 %
Crystal grow
*PLUS
Method: unknown

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Data collection

RadiationScattering type: x-ray
Radiation wavelengthRelative weight: 1

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Processing

SoftwareName: PROLSQ / Classification: refinement
RefinementResolution: 2.5→10 Å /
RfactorNum. reflection
obs0.151 31966
Refinement stepCycle: LAST / Resolution: 2.5→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6052 0 26 581 6659
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONp_bond_d0.0190.025
X-RAY DIFFRACTIONp_angle_d0.0460.04
X-RAY DIFFRACTIONp_angle_deg
X-RAY DIFFRACTIONp_planar_d
X-RAY DIFFRACTIONp_hb_or_metal_coord
X-RAY DIFFRACTIONp_mcbond_it
X-RAY DIFFRACTIONp_mcangle_it
X-RAY DIFFRACTIONp_scbond_it
X-RAY DIFFRACTIONp_scangle_it
X-RAY DIFFRACTIONp_plane_restr0.0130.02
X-RAY DIFFRACTIONp_chiral_restr
X-RAY DIFFRACTIONp_singtor_nbd0.160.2
X-RAY DIFFRACTIONp_multtor_nbd0.180.2
X-RAY DIFFRACTIONp_xhyhbond_nbd
X-RAY DIFFRACTIONp_xyhbond_nbd
X-RAY DIFFRACTIONp_planar_tor
X-RAY DIFFRACTIONp_staggered_tor
X-RAY DIFFRACTIONp_orthonormal_tor
X-RAY DIFFRACTIONp_transverse_tor
X-RAY DIFFRACTIONp_special_tor
Refinement
*PLUS
Highest resolution: 2.55 Å / Lowest resolution: 10 Å / Num. reflection obs: 31966 / Rfactor obs: 0.151
Solvent computation
*PLUS
Displacement parameters
*PLUS

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