1DK4 - Header Asymmetric Unit

HEADER HYDROLASE 06-DEC-99 1DK4

TITLE CRYSTAL STRUCTURE OF MJ0109 GENE PRODUCT INOSITOL TITLE 2 MONOPHOSPHATASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: INOSITOL MONOPHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.3.25; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PET23A(+)

KEYWDS HOMODIMER, COMPLEXED WITH ZN AND PI, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR B.STEC,H.YANG,K.A.JOHNSON,L.CHEN,M.F.ROBERTS

REVDAT 2 24-FEB-09 1DK4 1 VERSN REVDAT 1 08-NOV-00 1DK4 0

JRNL AUTH B.STEC,H.YANG,K.A.JOHNSON,L.CHEN,M.F.ROBERTS JRNL TITL MJ0109 IS AN ENZYME THAT IS BOTH AN INOSITOL JRNL TITL 2 MONOPHOSPHATASE AND THE 'MISSING' ARCHAEAL JRNL TITL 3 FRUCTOSE-1,6-BISPHOSPHATASE. JRNL REF NAT.STRUCT.BIOL. V. 7 1046 2000 JRNL REFN ISSN 1072-8368 JRNL PMID 11062561 JRNL DOI 10.1038/80968

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : EVERY 25 REFLECTION REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.243 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.243 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.331 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 864 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 20750 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.187 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.186 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 364 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 9705 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4036 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 54 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 4036.00 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 16427 REMARK 3 NUMBER OF RESTRAINTS : 16868 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 ANGLE DISTANCES (A) : 0.021 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.313 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.020 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.027 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.040 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SHELXL CONJUGENT GRADIENT

REMARK 4 REMARK 4 1DK4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-DEC-99. REMARK 100 THE RCSB ID CODE IS RCSB010149.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-98 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : GRAPHITE REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : UCSD MARK II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21539 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1AWB REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CALCIUM CHLORIDE, PH 7.2, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 34.43500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.86000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.21500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.86000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.43500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.21500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED FROM REMARK 300 CHAIN 1 AND 2 BOTH PRESENT IN THE ASSSYMETRIC UNIT

REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -263.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 4 -72.83 -44.42 REMARK 500 ALA A 11 -71.15 -56.26 REMARK 500 ARG A 24 69.59 -60.85 REMARK 500 LYS A 25 2.02 -67.91 REMARK 500 ASP A 38 157.78 -34.89 REMARK 500 ASN A 59 42.28 37.05 REMARK 500 PHE A 87 -67.69 -24.60 REMARK 500 TYR A 109 -74.47 -103.91 REMARK 500 PHE A 116 -70.37 -41.03 REMARK 500 VAL A 139 177.95 -42.93 REMARK 500 ASP A 141 106.96 -58.82 REMARK 500 PHE A 142 155.28 -48.83 REMARK 500 ASN A 143 119.25 -168.05 REMARK 500 ASN A 145 56.79 -92.39 REMARK 500 ASN A 146 2.50 171.43 REMARK 500 ASP A 158 81.23 -59.92 REMARK 500 LYS A 161 -73.62 -56.84 REMARK 500 ARG A 168 113.12 -171.95 REMARK 500 ARG A 170 79.24 -158.42 REMARK 500 PHE A 172 -51.44 -129.07 REMARK 500 VAL A 190 113.97 -161.55 REMARK 500 PHE A 191 -161.63 -119.75 REMARK 500 ASP A 192 86.42 175.85 REMARK 500 PRO A 195 90.65 -52.94 REMARK 500 LYS A 196 -46.20 -136.84 REMARK 500 ALA A 203 -74.00 -26.92 REMARK 500 ILE A 207 -90.67 -56.03 REMARK 500 ILE A 208 -60.19 -19.28 REMARK 500 LEU A 215 56.70 -107.54 REMARK 500 ILE A 216 99.34 -47.52 REMARK 500 ASN A 220 -95.51 -66.35 REMARK 500 LEU A 224 107.25 -56.54 REMARK 500 THR A 231 -156.82 -92.15 REMARK 500 ASP A 232 95.59 66.20 REMARK 500 ILE A 236 136.34 168.98 REMARK 500 VAL A 238 105.36 -58.27 REMARK 500 LYS B 302 -174.04 -64.25 REMARK 500 TYR B 321 -23.46 -178.54 REMARK 500 ARG B 324 66.78 -69.96 REMARK 500 VAL B 330 150.34 -47.73 REMARK 500 VAL B 369 78.12 -116.14 REMARK 500 SER B 373 -4.59 64.45 REMARK 500 PHE B 387 -78.96 -51.00 REMARK 500 TYR B 409 -72.16 -130.39 REMARK 500 VAL B 439 -174.79 -50.85 REMARK 500 LYS B 440 -112.00 -84.92 REMARK 500 ASP B 441 119.65 159.53 REMARK 500 ASN B 445 -68.48 -92.39 REMARK 500 ASN B 446 40.66 -61.29 REMARK 500 ILE B 457 107.51 -56.69 REMARK 500 ILE B 471 87.89 -156.44 REMARK 500 ALA B 474 78.64 -156.13 REMARK 500 ALA B 483 -76.97 -57.88 REMARK 500 ALA B 489 -178.20 176.82 REMARK 500 VAL B 490 117.29 175.99 REMARK 500 ARG B 494 75.55 -104.60 REMARK 500 PRO B 495 85.56 -39.39 REMARK 500 ALA B 503 -74.33 -63.94 REMARK 500 GLU B 511 23.61 -65.68 REMARK 500 ALA B 512 11.83 -157.20 REMARK 500 ASN B 520 34.62 -94.58 REMARK 500 GLU B 523 99.92 -40.84 REMARK 500 THR B 531 -165.02 -59.32 REMARK 500 ASP B 532 105.05 68.06 REMARK 500 ILE B 536 144.51 175.50 REMARK 500 SER B 541 -148.96 -165.51 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 605 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B 628 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH B 637 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH A 647 DISTANCE = 5.29 ANGSTROMS REMARK 525 HOH A 648 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH B 649 DISTANCE = 5.54 ANGSTROMS REMARK 525 HOH A 652 DISTANCE = 7.91 ANGSTROMS REMARK 525 HOH B 651 DISTANCE = 5.48 ANGSTROMS REMARK 525 HOH A 654 DISTANCE = 5.96 ANGSTROMS

REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 591 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 381 OD1 REMARK 620 2 ASP B 384 OD1 100.4 REMARK 620 3 ASP B 501 OD1 126.1 105.8 REMARK 620 4 HOH B 629 O 159.9 60.4 60.3 REMARK 620 5 PO4 B 593 O2 93.7 146.6 89.3 105.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 592 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PO4 B 593 O3 REMARK 620 2 GLU B 365 OE1 123.6 REMARK 620 3 HOH B 620 O 130.5 63.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 290 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 81 OD1 REMARK 620 2 PO4 A 293 O1 92.8 REMARK 620 3 ASP A 84 OD1 100.8 100.0 REMARK 620 4 ASP A 201 OD1 109.7 120.2 126.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 291 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 81 OD2 REMARK 620 2 ILE A 83 O 79.7 REMARK 620 3 PO4 A 293 O1 125.4 80.5 REMARK 620 4 HOH A 633 O 61.4 67.3 145.7 REMARK 620 5 GLU A 65 OE1 79.4 133.2 144.3 66.0 REMARK 620 6 GLU A 65 OE2 75.1 149.9 101.0 112.7 57.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 292 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 632 O REMARK 620 2 PO4 A 293 O2 87.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 590 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 609 O REMARK 620 2 ASP B 381 OD2 85.5 REMARK 620 3 PO4 B 593 O2 147.3 101.4 REMARK 620 4 PO4 B 593 O4 117.7 148.7 71.0 REMARK 620 5 ILE B 383 O 90.6 87.9 121.3 72.2 REMARK 620 6 GLU B 365 OE2 77.0 88.9 71.3 115.4 167.4 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 290 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 291 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 292 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 293 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 590 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 591 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 592 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 593

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AWB RELATED DB: PDB REMARK 900 HUMAN INOSITOL MONOPHOSPHATASE

DBREF 1DK4 A 1 252 UNP Q57573 SUHB_METJA 1 252 DBREF 1DK4 B 301 552 UNP Q57573 SUHB_METJA 1 252

SEQRES 1 A 252 MET LYS TRP ASP GLU ILE GLY LYS ASN ILE ALA LYS GLU SEQRES 2 A 252 ILE GLU LYS GLU ILE LEU PRO TYR PHE GLY ARG LYS ASP SEQRES 3 A 252 LYS SER TYR VAL VAL GLY THR SER PRO SER GLY ASP GLU SEQRES 4 A 252 THR GLU ILE PHE ASP LYS ILE SER GLU ASP ILE ALA LEU SEQRES 5 A 252 LYS TYR LEU LYS SER LEU ASN VAL ASN ILE VAL SER GLU SEQRES 6 A 252 GLU LEU GLY VAL ILE ASP ASN SER SER GLU TRP THR VAL SEQRES 7 A 252 VAL ILE ASP PRO ILE ASP GLY SER PHE ASN PHE ILE ASN SEQRES 8 A 252 GLY ILE PRO PHE PHE ALA PHE CYS PHE GLY VAL PHE LYS SEQRES 9 A 252 ASN ASN GLU PRO TYR TYR GLY LEU THR TYR GLU PHE LEU SEQRES 10 A 252 THR LYS SER PHE TYR GLU ALA TYR LYS GLY LYS GLY ALA SEQRES 11 A 252 TYR LEU ASN GLY ARG LYS ILE LYS VAL LYS ASP PHE ASN SEQRES 12 A 252 PRO ASN ASN ILE VAL ILE SER TYR TYR PRO SER LYS LYS SEQRES 13 A 252 ILE ASP LEU GLU LYS LEU ARG ASN LYS VAL LYS ARG VAL SEQRES 14 A 252 ARG ILE PHE GLY ALA PHE GLY LEU GLU MET CYS TYR VAL SEQRES 15 A 252 ALA LYS GLY THR LEU ASP ALA VAL PHE ASP VAL ARG PRO SEQRES 16 A 252 LYS VAL ARG ALA VAL ASP ILE ALA SER SER TYR ILE ILE SEQRES 17 A 252 CYS LYS GLU ALA GLY ALA LEU ILE THR ASP GLU ASN GLY SEQRES 18 A 252 ASP GLU LEU LYS PHE ASP LEU ASN ALA THR ASP ARG LEU SEQRES 19 A 252 ASN ILE ILE VAL ALA ASN SER LYS GLU MET LEU ASP ILE SEQRES 20 A 252 ILE LEU ASP LEU LEU SEQRES 1 B 252 MET LYS TRP ASP GLU ILE GLY LYS ASN ILE ALA LYS GLU SEQRES 2 B 252 ILE GLU LYS GLU ILE LEU PRO TYR PHE GLY ARG LYS ASP SEQRES 3 B 252 LYS SER TYR VAL VAL GLY THR SER PRO SER GLY ASP GLU SEQRES 4 B 252 THR GLU ILE PHE ASP LYS ILE SER GLU ASP ILE ALA LEU SEQRES 5 B 252 LYS TYR LEU LYS SER LEU ASN VAL ASN ILE VAL SER GLU SEQRES 6 B 252 GLU LEU GLY VAL ILE ASP ASN SER SER GLU TRP THR VAL SEQRES 7 B 252 VAL ILE ASP PRO ILE ASP GLY SER PHE ASN PHE ILE ASN SEQRES 8 B 252 GLY ILE PRO PHE PHE ALA PHE CYS PHE GLY VAL PHE LYS SEQRES 9 B 252 ASN ASN GLU PRO TYR TYR GLY LEU THR TYR GLU PHE LEU SEQRES 10 B 252 THR LYS SER PHE TYR GLU ALA TYR LYS GLY LYS GLY ALA SEQRES 11 B 252 TYR LEU ASN GLY ARG LYS ILE LYS VAL LYS ASP PHE ASN SEQRES 12 B 252 PRO ASN ASN ILE VAL ILE SER TYR TYR PRO SER LYS LYS SEQRES 13 B 252 ILE ASP LEU GLU LYS LEU ARG ASN LYS VAL LYS ARG VAL SEQRES 14 B 252 ARG ILE PHE GLY ALA PHE GLY LEU GLU MET CYS TYR VAL SEQRES 15 B 252 ALA LYS GLY THR LEU ASP ALA VAL PHE ASP VAL ARG PRO SEQRES 16 B 252 LYS VAL ARG ALA VAL ASP ILE ALA SER SER TYR ILE ILE SEQRES 17 B 252 CYS LYS GLU ALA GLY ALA LEU ILE THR ASP GLU ASN GLY SEQRES 18 B 252 ASP GLU LEU LYS PHE ASP LEU ASN ALA THR ASP ARG LEU SEQRES 19 B 252 ASN ILE ILE VAL ALA ASN SER LYS GLU MET LEU ASP ILE SEQRES 20 B 252 ILE LEU ASP LEU LEU

HET ZN A 290 1 HET ZN A 291 1 HET ZN A 292 1 HET PO4 A 293 5 HET ZN B 590 1 HET ZN B 591 1 HET ZN B 592 1 HET PO4 B 593 5

HETNAM ZN ZINC ION HETNAM PO4 PHOSPHATE ION

FORMUL 3 ZN 6(ZN 2+) FORMUL 6 PO4 2(O4 P 3-) FORMUL 11 HOH *54(H2 O)

HELIX 1 1 LYS A 2 LEU A 19 1 18 HELIX 2 2 ILE A 42 LYS A 56 1 15 HELIX 3 3 GLY A 85 ASN A 91 1 7 HELIX 4 4 ASN A 143 ILE A 147 5 5 HELIX 5 5 ASP A 158 VAL A 166 1 9 HELIX 6 6 ALA A 174 LYS A 184 1 11 HELIX 7 7 ARG A 198 GLU A 211 1 14 HELIX 8 8 SER A 241 LEU A 252 1 12 HELIX 9 9 LYS B 302 LEU B 319 1 18 HELIX 10 10 ARG B 324 SER B 328 5 5 HELIX 11 11 ILE B 342 LYS B 356 1 15 HELIX 12 12 GLY B 385 ASN B 391 1 7 HELIX 13 13 ASP B 458 ASN B 464 1 7 HELIX 14 14 ALA B 474 LYS B 484 1 11 HELIX 15 15 ARG B 498 GLU B 511 1 14 HELIX 16 16 SER B 541 LEU B 552 1 12

SHEET 1 A 2 VAL A 30 THR A 33 0 SHEET 2 A 2 GLU A 39 GLU A 41 -1 N THR A 40 O GLY A 32 SHEET 1 B 8 GLY A 68 ILE A 70 0 SHEET 2 B 8 ASN A 61 SER A 64 -1 N ILE A 62 O ILE A 70 SHEET 3 B 8 TRP A 76 ASP A 81 1 O TRP A 76 N ASN A 61 SHEET 4 B 8 PHE A 98 LYS A 104 -1 O CYS A 99 N ASP A 81 SHEET 5 B 8 PRO A 108 GLU A 115 -1 N TYR A 109 O VAL A 102 SHEET 6 B 8 SER A 120 TYR A 125 -1 O SER A 120 N GLU A 115 SHEET 7 B 8 GLY A 129 LEU A 132 -1 O GLY A 129 N TYR A 125 SHEET 8 B 8 ARG A 135 LYS A 136 -1 O ARG A 135 N LEU A 132 SHEET 1 C 3 ILE A 149 SER A 150 0 SHEET 2 C 3 ALA A 189 PHE A 191 1 O ALA A 189 N SER A 150 SHEET 3 C 3 ILE A 237 ALA A 239 -1 O VAL A 238 N VAL A 190 SHEET 1 D 2 VAL B 330 THR B 333 0 SHEET 2 D 2 GLU B 339 GLU B 341 -1 N THR B 340 O GLY B 332 SHEET 1 E 8 GLY B 368 ILE B 370 0 SHEET 2 E 8 ASN B 361 SER B 364 -1 N ILE B 362 O ILE B 370 SHEET 3 E 8 TRP B 376 ASP B 381 1 O TRP B 376 N ASN B 361 SHEET 4 E 8 PHE B 398 LYS B 404 -1 N CYS B 399 O ASP B 381 SHEET 5 E 8 PRO B 408 GLU B 415 -1 N TYR B 409 O VAL B 402 SHEET 6 E 8 SER B 420 TYR B 425 -1 O SER B 420 N GLU B 415 SHEET 7 E 8 GLY B 429 LEU B 432 -1 O GLY B 429 N TYR B 425 SHEET 8 E 8 ARG B 435 LYS B 436 -1 O ARG B 435 N LEU B 432 SHEET 1 F 4 ILE B 449 TYR B 452 0 SHEET 2 F 4 ALA B 489 ASP B 492 1 O ALA B 489 N SER B 450 SHEET 3 F 4 ILE B 536 ALA B 539 -1 O ILE B 536 N ASP B 492 SHEET 4 F 4 LEU B 515 ILE B 516 -1 N LEU B 515 O ALA B 539

LINK ZN ZN B 591 OD1 ASP B 381 1555 1555 1.65 LINK O3 PO4 B 593 ZN ZN B 592 1555 1555 1.68 LINK ZN ZN A 290 OD1 ASP A 81 1555 1555 2.02 LINK ZN ZN A 290 O1 PO4 A 293 1555 1555 2.71 LINK ZN ZN A 290 OD1 ASP A 84 1555 1555 1.97 LINK ZN ZN A 290 OD1 ASP A 201 1555 1555 1.96 LINK ZN ZN A 291 OD2 ASP A 81 1555 1555 2.53 LINK ZN ZN A 291 O ILE A 83 1555 1555 2.11 LINK ZN ZN A 291 O1 PO4 A 293 1555 1555 1.75 LINK ZN ZN A 291 O HOH A 633 1555 1555 2.03 LINK ZN ZN A 291 OE1 GLU A 65 1555 1555 2.52 LINK ZN ZN A 291 OE2 GLU A 65 1555 1555 1.92 LINK ZN ZN A 292 O HOH A 632 1555 1555 1.86 LINK ZN ZN A 292 O2 PO4 A 293 1555 1555 1.99 LINK ZN ZN B 590 O HOH B 609 1555 1555 2.10 LINK ZN ZN B 590 OD2 ASP B 381 1555 1555 2.20 LINK ZN ZN B 590 O2 PO4 B 593 1555 1555 2.10 LINK ZN ZN B 590 O4 PO4 B 593 1555 1555 2.11 LINK ZN ZN B 590 O ILE B 383 1555 1555 2.09 LINK ZN ZN B 590 OE2 GLU B 365 1555 1555 1.98 LINK ZN ZN B 591 OD1 ASP B 384 1555 1555 1.90 LINK ZN ZN B 591 OD1 ASP B 501 1555 1555 1.95 LINK ZN ZN B 591 O HOH B 629 1555 1555 2.52 LINK ZN ZN B 591 O2 PO4 B 593 1555 1555 2.42 LINK ZN ZN B 592 OE1 GLU B 365 1555 1555 2.11 LINK ZN ZN B 592 O HOH B 620 1555 1555 2.24

SITE 1 AC1 6 GLU A 65 ASP A 81 ASP A 84 ASP A 201 SITE 2 AC1 6 ZN A 291 PO4 A 293 SITE 1 AC2 6 GLU A 65 ASP A 81 ILE A 83 ZN A 290 SITE 2 AC2 6 PO4 A 293 HOH A 633 SITE 1 AC3 3 GLU A 65 PO4 A 293 HOH A 632 SITE 1 AC4 12 GLU A 65 ASP A 81 ILE A 83 ASP A 84 SITE 2 AC4 12 GLY A 85 SER A 86 ARG A 198 ASP A 201 SITE 3 AC4 12 ZN A 290 ZN A 291 ZN A 292 HOH A 632 SITE 1 AC5 6 GLU B 365 ASP B 381 ILE B 383 ZN B 591 SITE 2 AC5 6 PO4 B 593 HOH B 609 SITE 1 AC6 6 ASP B 381 ASP B 384 ASP B 501 ZN B 590 SITE 2 AC6 6 PO4 B 593 HOH B 629 SITE 1 AC7 5 ASP B 338 GLU B 365 ARG B 498 PO4 B 593 SITE 2 AC7 5 HOH B 620 SITE 1 AC8 13 ASP B 338 GLU B 365 ASP B 381 ILE B 383 SITE 2 AC8 13 ASP B 384 GLY B 385 SER B 386 ARG B 498 SITE 3 AC8 13 ASP B 501 ZN B 590 ZN B 591 ZN B 592 SITE 4 AC8 13 HOH B 629

CRYST1 68.870 78.430 129.720 90.00 90.00 90.00 P 21 21 21 8

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 0.014520 0.000000 0.000000 0.00000

SCALE2 0.000000 0.012750 0.000000 0.00000

SCALE3 0.000000 0.000000 0.007709 0.00000