HEADER HYDROLASE 04-APR-02 1LBX TITLE CRYSTAL STRUCTURE OF A TERNARY COMPLEX OF DUAL ACTIVITY FBPASE/IMPASE TITLE 2 (AF2372) FROM ARCHAEOGLOBUS FULGIDUS WITH CALCIUM IONS AND D-MYO- TITLE 3 INOSITOL-1-PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FRUCTOSE 1,6-BISPHOSPHATASE/INOSITOL MONOPHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: FBPASE/IMPASE; COMPND 5 EC: 3.1.3.11, 3.1.3.25; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 3 ORGANISM_TAXID: 2234; SOURCE 4 GENE: AF2372; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DUAL ACTIVITY, FBPASE, IMPASE, ARCHAEAL PHOSPHATASE, TERNARY COMPLEX KEYWDS 2 WITH METAL AND SUBSTRATE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.A.STIEGLITZ,K.A.JOHNSON,H.YANG,M.F.ROBERTS,B.A.SEATON,J.F.HEAD, AUTHOR 2 B.STEC REVDAT 5 16-AUG-23 1LBX 1 REMARK LINK REVDAT 4 24-FEB-09 1LBX 1 VERSN REVDAT 3 01-APR-03 1LBX 1 JRNL REVDAT 2 07-AUG-02 1LBX 1 JRNL REVDAT 1 22-MAY-02 1LBX 0 JRNL AUTH K.A.STIEGLITZ,K.A.JOHNSON,H.YANG,M.F.ROBERTS,B.A.SEATON, JRNL AUTH 2 J.F.HEAD,B.STEC JRNL TITL CRYSTAL STRUCTURE OF A DUAL ACTIVITY IMPASE/FBPASE (AF2372) JRNL TITL 2 FROM ARCHAEOGLOBUS FULGIDUS. THE STORY OF A MOBILE LOOP. JRNL REF J.BIOL.CHEM. V. 277 22863 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11940584 JRNL DOI 10.1074/JBC.M201042200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.A.JOHNSON,L.CHEN,H.YANG,M.F.ROBERTS,B.STEC REMARK 1 TITL CRYSTAL STRUCTURE AND CATALYTIC MECHANISM OF THE MJ0109 GENE REMARK 1 TITL 2 PRODUCT: A BIFUNCTIONAL ENZYME WITH INOSITOL MONOPHOSPHATASE REMARK 1 TITL 3 AND FRUCTOSE 1,6-BISPHOSPHATASE ACTIVITIES. REMARK 1 REF BIOCHEMISTRY V. 40 618 2001 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI0016422 REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : EVERY 18 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.186 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.183 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 869 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 15657 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.183 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.182 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 656 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 11264 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3932 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 91 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 16243 REMARK 3 NUMBER OF RESTRAINTS : 16381 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 ANGLE DISTANCES (A) : 0.017 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.018 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.024 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL 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 CONJUGATED GRADIENT REMARK 4 REMARK 4 1LBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000015822. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.0 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15657 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.13600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.59000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 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: PDB ENTRY 1DK4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM PHOSPHATE, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 27.29200 REMARK 290 SMTRY3 2 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 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: 3840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD2 ASP A 82 OD1 ASP A 200 1.63 REMARK 500 REMARK 500 REMARK: NULL 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 38 -5.73 174.70 REMARK 500 THR A 40 103.36 -52.99 REMARK 500 PRO A 41 156.29 -45.59 REMARK 500 PRO A 95 39.78 -65.13 REMARK 500 ASP A 129 -139.80 -122.74 REMARK 500 ASP A 144 30.62 -150.95 REMARK 500 ARG A 159 -155.60 -130.60 REMARK 500 PRO A 162 38.26 -96.86 REMARK 500 SER A 171 86.05 -158.09 REMARK 500 LYS A 194 133.80 -18.62 REMARK 500 ASN A 225 48.20 -79.27 REMARK 500 MET A 230 20.67 -78.26 REMARK 500 LYS B 337 16.25 -67.68 REMARK 500 PRO B 341 -178.73 -59.44 REMARK 500 SER B 369 54.95 -157.77 REMARK 500 GLU B 374 -27.70 -153.05 REMARK 500 PRO B 395 44.22 -86.04 REMARK 500 ASP B 411 43.90 -106.57 REMARK 500 ARG B 459 -155.62 -110.65 REMARK 500 SER B 471 86.39 -161.01 REMARK 500 ASP B 489 76.72 -118.71 REMARK 500 LYS B 494 46.92 38.17 REMARK 500 MET B 495 44.03 -93.06 REMARK 500 THR B 516 -148.03 -141.45 REMARK 500 SER B 522 179.31 -46.39 REMARK 500 LYS B 526 133.94 -37.97 REMARK 500 ASN B 540 -158.19 -62.22 REMARK 500 REMARK 500 REMARK: NULL 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 CA A 291 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 67 OE2 REMARK 620 2 ASP A 82 OD1 83.3 REMARK 620 3 LEU A 84 O 152.7 105.2 REMARK 620 4 IPD A 295 O7 80.6 97.3 72.7 REMARK 620 5 HOH A1077 O 76.3 145.0 82.8 51.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 290 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 82 OD2 REMARK 620 2 ASP A 85 OD2 80.3 REMARK 620 3 ASP A 200 OD1 41.0 95.7 REMARK 620 4 ASP A 200 OD2 99.4 117.3 58.6 REMARK 620 5 IPD A 295 O1 140.8 63.7 150.3 110.1 REMARK 620 6 IPD A 295 O7 92.7 93.4 129.6 148.4 75.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 590 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 367 OE2 REMARK 620 2 GLU B 367 OE1 39.9 REMARK 620 3 ASP B 382 OD1 135.3 115.0 REMARK 620 4 ASP B 382 OD2 131.9 92.7 43.5 REMARK 620 5 LEU B 384 O 141.0 164.0 74.8 86.4 REMARK 620 6 IPD B 595 O7 79.4 75.0 138.6 98.6 89.3 REMARK 620 7 HOH B1088 O 78.8 106.5 77.5 120.0 87.6 140.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 591 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 367 OE1 REMARK 620 2 ASP B 382 OD2 86.0 REMARK 620 3 ASP B 385 OD1 158.8 78.2 REMARK 620 4 ASP B 500 OD1 140.3 83.7 52.2 REMARK 620 5 ASP B 500 OD2 111.9 116.7 88.0 43.4 REMARK 620 6 IPD B 595 O1 118.8 126.4 62.7 97.9 97.9 REMARK 620 7 IPD B 595 O7 66.5 104.6 103.8 153.2 138.6 56.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 291 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 590 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 591 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPD A 295 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPD B 595 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LBV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO-FORM (P21) OF DUAL ACTIVITY FBPASE/IMPASE REMARK 900 (AF2372) FROM ARCHAEOGLOBUS FULGIDUS REMARK 900 RELATED ID: 1LBW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO-FORM (P32) OF DUAL ACTIVITY FBPASE/IMPASE REMARK 900 (AF2372) FROM ARCHAEOGLOBUS FULGIDUS REMARK 900 RELATED ID: 1LBY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A COMPLEX (P32 CRYSTAL FORM) OF DUAL ACTIVITY REMARK 900 FBPASE/IMPASE (AF2372) FROM ARCHAEOGLOBUS FULGIDUS WITH 3 MN AND REMARK 900 F6P AND PI REMARK 900 RELATED ID: 1LBZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A COMPLEX (P32 CRYSTAL FORM) OF DUAL ACTIVITY REMARK 900 FBPASE/IMPASE (AF2372) FROM ARCHAEOGLOBUS FULGIDUS WITH 3 CA AND F- REMARK 900 1,6 BISPHOSPHATE (FBP) REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS SEQUENCE IS ANNOTATED IN THE PIR ENTRY REMARK 999 D69546 AS SUHB ANALOGUE, WHICH WAS BASED REMARK 999 ON SEQUENCE HOMOLOGIES, NOT BIOCHEMICAL REMARK 999 ASSAYS. DBREF 1LBX A 1 252 UNP O30298 SUHB_ARCFU 1 252 DBREF 1LBX B 301 552 UNP O30298 SUHB_ARCFU 1 252 SEQRES 1 A 252 MET ASP GLU ARG ASP ALA LEU ARG ILE SER ARG GLU ILE SEQRES 2 A 252 ALA GLY GLU VAL ARG LYS ALA ILE ALA SER MET PRO LEU SEQRES 3 A 252 ARG GLU ARG VAL LYS ASP VAL GLY MET GLY LYS ASP GLY SEQRES 4 A 252 THR PRO THR LYS ALA ALA ASP ARG VAL ALA GLU ASP ALA SEQRES 5 A 252 ALA LEU GLU ILE LEU ARG LYS GLU ARG VAL THR VAL VAL SEQRES 6 A 252 THR GLU GLU SER GLY VAL LEU GLY GLU GLY ASP VAL PHE SEQRES 7 A 252 VAL ALA LEU ASP PRO LEU ASP GLY THR PHE ASN ALA THR SEQRES 8 A 252 ARG GLY ILE PRO VAL TYR SER VAL SER LEU CYS PHE SER SEQRES 9 A 252 TYR SER ASP LYS LEU LYS ASP ALA PHE PHE GLY TYR VAL SEQRES 10 A 252 TYR ASN LEU ALA THR GLY ASP GLU TYR TYR ALA ASP SER SEQRES 11 A 252 SER GLY ALA TYR ARG ASN GLY GLU ARG ILE GLU VAL SER SEQRES 12 A 252 ASP ALA GLU GLU LEU TYR CYS ASN ALA ILE ILE TYR TYR SEQRES 13 A 252 PRO ASP ARG LYS PHE PRO PHE LYS ARG MET ARG ILE PHE SEQRES 14 A 252 GLY SER ALA ALA THR GLU LEU CYS PHE PHE ALA ASP GLY SEQRES 15 A 252 SER PHE ASP CYS PHE LEU ASP ILE ARG PRO GLY LYS MET SEQRES 16 A 252 LEU ARG ILE TYR ASP ALA ALA ALA GLY VAL PHE ILE ALA SEQRES 17 A 252 GLU LYS ALA GLY GLY LYS VAL THR GLU LEU ASP GLY GLU SEQRES 18 A 252 SER LEU GLY ASN LYS LYS PHE ASP MET GLN GLU ARG LEU SEQRES 19 A 252 ASN ILE VAL ALA ALA ASN GLU LYS LEU HIS PRO LYS LEU SEQRES 20 A 252 LEU GLU LEU ILE LYS SEQRES 1 B 252 MET ASP GLU ARG ASP ALA LEU ARG ILE SER ARG GLU ILE SEQRES 2 B 252 ALA GLY GLU VAL ARG LYS ALA ILE ALA SER MET PRO LEU SEQRES 3 B 252 ARG GLU ARG VAL LYS ASP VAL GLY MET GLY LYS ASP GLY SEQRES 4 B 252 THR PRO THR LYS ALA ALA ASP ARG VAL ALA GLU ASP ALA SEQRES 5 B 252 ALA LEU GLU ILE LEU ARG LYS GLU ARG VAL THR VAL VAL SEQRES 6 B 252 THR GLU GLU SER GLY VAL LEU GLY GLU GLY ASP VAL PHE SEQRES 7 B 252 VAL ALA LEU ASP PRO LEU ASP GLY THR PHE ASN ALA THR SEQRES 8 B 252 ARG GLY ILE PRO VAL TYR SER VAL SER LEU CYS PHE SER SEQRES 9 B 252 TYR SER ASP LYS LEU LYS ASP ALA PHE PHE GLY TYR VAL SEQRES 10 B 252 TYR ASN LEU ALA THR GLY ASP GLU TYR TYR ALA ASP SER SEQRES 11 B 252 SER GLY ALA TYR ARG ASN GLY GLU ARG ILE GLU VAL SER SEQRES 12 B 252 ASP ALA GLU GLU LEU TYR CYS ASN ALA ILE ILE TYR TYR SEQRES 13 B 252 PRO ASP ARG LYS PHE PRO PHE LYS ARG MET ARG ILE PHE SEQRES 14 B 252 GLY SER ALA ALA THR GLU LEU CYS PHE PHE ALA ASP GLY SEQRES 15 B 252 SER PHE ASP CYS PHE LEU ASP ILE ARG PRO GLY LYS MET SEQRES 16 B 252 LEU ARG ILE TYR ASP ALA ALA ALA GLY VAL PHE ILE ALA SEQRES 17 B 252 GLU LYS ALA GLY GLY LYS VAL THR GLU LEU ASP GLY GLU SEQRES 18 B 252 SER LEU GLY ASN LYS LYS PHE ASP MET GLN GLU ARG LEU SEQRES 19 B 252 ASN ILE VAL ALA ALA ASN GLU LYS LEU HIS PRO LYS LEU SEQRES 20 B 252 LEU GLU LEU ILE LYS HET CA A 290 1 HET CA A 291 1 HET IPD A 295 16 HET CA B 590 1 HET CA B 591 1 HET IPD B 595 16 HETNAM CA CALCIUM ION HETNAM IPD D-MYO-INOSITOL-1-PHOSPHATE FORMUL 3 CA 4(CA 2+) FORMUL 5 IPD 2(C6 H11 O9 P 2-) FORMUL 9 HOH *91(H2 O) HELIX 1 1 ASP A 2 MET A 24 1 23 HELIX 2 2 PRO A 25 VAL A 30 1 6 HELIX 3 3 LYS A 43 ARG A 58 1 16 HELIX 4 4 GLY A 86 GLY A 93 1 8 HELIX 5 5 LYS A 108 LYS A 110 5 3 HELIX 6 6 SER A 171 GLY A 182 1 12 HELIX 7 7 ARG A 197 ALA A 211 1 15 HELIX 8 8 LYS A 242 ILE A 251 1 10 HELIX 9 9 ASP B 302 SER B 323 1 22 HELIX 10 10 ALA B 344 ARG B 358 1 15 HELIX 11 11 GLY B 386 ARG B 392 1 7 HELIX 12 12 LYS B 408 LYS B 410 5 3 HELIX 13 13 SER B 471 ASP B 481 1 11 HELIX 14 14 ARG B 497 GLY B 512 1 16 HELIX 15 15 LEU B 543 LEU B 550 1 8 SHEET 1 A 8 VAL A 71 GLY A 73 0 SHEET 2 A 8 VAL A 62 THR A 66 -1 N VAL A 64 O LEU A 72 SHEET 3 A 8 VAL A 77 ASP A 85 1 O VAL A 79 N VAL A 65 SHEET 4 A 8 SER A 98 SER A 104 -1 O SER A 98 N ASP A 85 SHEET 5 A 8 ALA A 112 ASN A 119 -1 O PHE A 113 N PHE A 103 SHEET 6 A 8 ASP A 124 ALA A 128 -1 O TYR A 126 N VAL A 117 SHEET 7 A 8 ALA A 133 ARG A 135 -1 O TYR A 134 N TYR A 127 SHEET 8 A 8 GLU A 138 ARG A 139 -1 O GLU A 138 N ARG A 135 SHEET 1 B 5 ARG A 165 ARG A 167 0 SHEET 2 B 5 ASN A 151 TYR A 155 1 N ALA A 152 O ARG A 165 SHEET 3 B 5 CYS A 186 ASP A 189 1 O LEU A 188 N TYR A 155 SHEET 4 B 5 ILE A 236 ALA A 239 -1 O ALA A 238 N PHE A 187 SHEET 5 B 5 LYS A 214 THR A 216 -1 N LYS A 214 O ALA A 239 SHEET 1 C 2 ASP B 332 MET B 335 0 SHEET 2 C 2 PRO B 341 LYS B 343 -1 O THR B 342 N GLY B 334 SHEET 1 D 8 VAL B 371 LEU B 372 0 SHEET 2 D 8 THR B 363 THR B 366 -1 N VAL B 364 O LEU B 372 SHEET 3 D 8 PHE B 378 ASP B 385 1 O VAL B 379 N VAL B 365 SHEET 4 D 8 SER B 398 SER B 404 -1 O SER B 400 N ASP B 382 SHEET 5 D 8 ALA B 412 ASN B 419 -1 O PHE B 413 N PHE B 403 SHEET 6 D 8 ASP B 424 ASP B 429 -1 O ALA B 428 N GLY B 415 SHEET 7 D 8 GLY B 432 ARG B 435 -1 O TYR B 434 N TYR B 427 SHEET 8 D 8 GLU B 438 ARG B 439 -1 O GLU B 438 N ARG B 435 SHEET 1 E 5 ARG B 465 ARG B 467 0 SHEET 2 E 5 ASN B 451 TYR B 455 1 N ALA B 452 O ARG B 467 SHEET 3 E 5 CYS B 486 ASP B 489 1 O LEU B 488 N TYR B 455 SHEET 4 E 5 ILE B 536 ALA B 539 -1 O ALA B 538 N PHE B 487 SHEET 5 E 5 LYS B 514 THR B 516 -1 N LYS B 514 O ALA B 539 LINK OE2 GLU A 67 CA CA A 291 1555 1555 2.79 LINK OD2 ASP A 82 CA CA A 290 1555 1555 2.48 LINK OD1 ASP A 82 CA CA A 291 1555 1555 1.74 LINK O LEU A 84 CA CA A 291 1555 1555 2.79 LINK OD2 ASP A 85 CA CA A 290 1555 1555 2.82 LINK OD1 ASP A 200 CA CA A 290 1555 1555 2.00 LINK OD2 ASP A 200 CA CA A 290 1555 1555 2.40 LINK CA CA A 290 O1 IPD A 295 1555 1555 1.96 LINK CA CA A 290 O7 IPD A 295 1555 1555 2.19 LINK CA CA A 291 O7 IPD A 295 1555 1555 2.79 LINK CA CA A 291 O HOH A1077 1555 1555 2.79 LINK OE2 GLU B 367 CA CA B 590 1555 1555 3.38 LINK OE1 GLU B 367 CA CA B 590 1555 1555 2.80 LINK OE1 GLU B 367 CA CA B 591 1555 1555 3.36 LINK OD1 ASP B 382 CA CA B 590 1555 1555 2.79 LINK OD2 ASP B 382 CA CA B 590 1555 1555 3.01 LINK OD2 ASP B 382 CA CA B 591 1555 1555 2.78 LINK O LEU B 384 CA CA B 590 1555 1555 2.79 LINK OD1 ASP B 385 CA CA B 591 1555 1555 2.68 LINK OD1 ASP B 500 CA CA B 591 1555 1555 2.78 LINK OD2 ASP B 500 CA CA B 591 1555 1555 3.13 LINK CA CA B 590 O7 IPD B 595 1555 1555 2.79 LINK CA CA B 590 O HOH B1088 1555 1555 2.79 LINK CA CA B 591 O1 IPD B 595 1555 1555 2.78 LINK CA CA B 591 O7 IPD B 595 1555 1555 2.79 CISPEP 1 TYR A 155 TYR A 156 0 -2.75 CISPEP 2 TYR B 455 TYR B 456 0 -4.56 SITE 1 AC1 4 ASP A 82 ASP A 85 ASP A 200 IPD A 295 SITE 1 AC2 5 GLU A 67 ASP A 82 LEU A 84 IPD A 295 SITE 2 AC2 5 HOH A1077 SITE 1 AC3 6 GLU B 367 ASP B 382 LEU B 384 CA B 591 SITE 2 AC3 6 IPD B 595 HOH B1088 SITE 1 AC4 6 GLU B 367 ASP B 382 ASP B 385 ASP B 500 SITE 2 AC4 6 CA B 590 IPD B 595 SITE 1 AC5 16 GLU A 67 ASP A 82 LEU A 84 ASP A 85 SITE 2 AC5 16 GLY A 86 THR A 87 TYR A 155 GLY A 170 SITE 3 AC5 16 SER A 171 ALA A 172 GLU A 175 ASP A 200 SITE 4 AC5 16 CA A 290 CA A 291 HOH A1029 HOH A1077 SITE 1 AC6 15 GLU B 367 ASP B 385 GLY B 386 THR B 387 SITE 2 AC6 15 TYR B 455 GLY B 470 SER B 471 ALA B 472 SITE 3 AC6 15 ARG B 491 MET B 495 ASP B 500 CA B 590 SITE 4 AC6 15 CA B 591 HOH B1041 HOH B1091 CRYST1 53.024 54.584 83.060 90.00 104.95 90.00 P 1 21 1 4 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 0.018859 0.000000 0.005036 0.00000 SCALE2 0.000000 0.018320 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012461 0.00000