HEADER ISOMERASE 11-MAY-07 2PWH TITLE CRYSTAL STRUCTURE OF THE TREHALULOSE SYNTHASE MUTB FROM PSEUDOMONAS TITLE 2 MESOACIDOPHILA MX-45 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUCROSE ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.4.99.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS MESOACIDOPHILA; SOURCE 3 ORGANISM_TAXID: 265293; SOURCE 4 STRAIN: MX-45; SOURCE 5 GENE: MUTB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHWG315 KEYWDS TREHALULOSE SYNTHASE, SUCROSE ISOMERASE, ALPHA-AMYLASE FAMILY, KEYWDS 2 (BETA/ALPHA)8 BARREL, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.RAVAUD,X.ROBERT,R.HASER,N.AGHAJARI REVDAT 6 30-AUG-23 2PWH 1 REMARK LINK REVDAT 5 18-OCT-17 2PWH 1 REMARK REVDAT 4 24-FEB-09 2PWH 1 VERSN REVDAT 3 24-JUL-07 2PWH 1 JRNL REVDAT 2 10-JUL-07 2PWH 1 JRNL REVDAT 1 26-JUN-07 2PWH 0 JRNL AUTH S.RAVAUD,X.ROBERT,H.WATZLAWICK,R.HASER,R.MATTES,N.AGHAJARI JRNL TITL TREHALULOSE SYNTHASE NATIVE AND CARBOHYDRATE COMPLEXED JRNL TITL 2 STRUCTURES PROVIDE INSIGHTS INTO SUCROSE ISOMERIZATION. JRNL REF J.BIOL.CHEM. V. 61 100 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17597061 JRNL DOI 10.1074/JBC.M704515200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1748887.920 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 80618 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6503 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12315 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE : 0.2880 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1029 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.009 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8974 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 1518 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.91000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : -3.29000 REMARK 3 B12 (A**2) : -4.38000 REMARK 3 B13 (A**2) : -4.99000 REMARK 3 B23 (A**2) : 5.28000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.25 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.730 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.950 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.760 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 55.49 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PWH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042852. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9803 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80624 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 19.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29600 REMARK 200 FOR SHELL : 2.840 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1ZJA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG20000, 0.1M NA CACODYLATE, REMARK 280 0.01M L-CYSTEINE, PH 6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 74 CG CD CE NZ REMARK 470 LYS A 133 CG CD CE NZ REMARK 470 ASP A 134 CG OD1 OD2 REMARK 470 GLU A 217 CG CD OE1 OE2 REMARK 470 GLU A 315 CG CD OE1 OE2 REMARK 470 GLU A 403 CG CD OE1 OE2 REMARK 470 GLU A 526 CG CD OE1 OE2 REMARK 470 ASP B 120 CG OD1 OD2 REMARK 470 LYS B 133 CG CD CE NZ REMARK 470 ASP B 134 CG OD1 OD2 REMARK 470 LYS B 177 CG CD CE NZ REMARK 470 GLU B 217 CG CD OE1 OE2 REMARK 470 GLU B 315 CG CD OE1 OE2 REMARK 470 ASP B 520 CG OD1 OD2 REMARK 470 GLU B 526 CG CD OE1 OE2 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 PHE A 20 -66.03 -91.56 REMARK 500 PRO A 53 126.37 -38.79 REMARK 500 ASN A 62 62.15 37.78 REMARK 500 ASP A 68 106.75 -162.90 REMARK 500 HIS A 136 -158.76 -125.46 REMARK 500 PHE A 164 -137.24 -101.38 REMARK 500 THR A 201 59.76 28.12 REMARK 500 GLN A 228 30.08 -99.71 REMARK 500 VAL A 243 -75.61 -118.55 REMARK 500 GLU A 273 -92.75 -120.92 REMARK 500 ALA A 429 27.28 49.60 REMARK 500 ASP A 485 89.98 -163.09 REMARK 500 ALA A 511 41.26 -85.23 REMARK 500 PHE B 20 -62.82 -93.35 REMARK 500 PRO B 53 125.94 -35.22 REMARK 500 ASP B 68 109.38 -162.80 REMARK 500 ASP B 120 76.14 -118.23 REMARK 500 HIS B 136 -159.01 -124.50 REMARK 500 PHE B 164 -134.63 -103.62 REMARK 500 THR B 201 56.77 30.07 REMARK 500 GLN B 228 31.64 -99.87 REMARK 500 VAL B 243 -72.56 -123.93 REMARK 500 GLU B 273 -91.52 -123.95 REMARK 500 ALA B 429 19.46 56.85 REMARK 500 ASP B 485 90.78 -161.29 REMARK 500 ALA B 511 36.74 -84.23 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 A7001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 22 OD1 REMARK 620 2 ASN A 24 OD1 72.9 REMARK 620 3 ASP A 26 OD1 84.6 77.6 REMARK 620 4 ILE A 28 O 86.5 152.2 82.1 REMARK 620 5 ASP A 30 OD2 80.9 97.7 165.5 97.3 REMARK 620 6 HOH A4531 O 155.7 110.9 73.3 80.6 120.9 REMARK 620 7 HOH A4715 O 128.5 68.0 117.1 139.2 72.6 72.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B7000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 22 OD1 REMARK 620 2 ASN B 24 OD1 73.4 REMARK 620 3 ASP B 26 OD1 81.3 79.1 REMARK 620 4 ILE B 28 O 78.8 148.4 82.2 REMARK 620 5 ASP B 30 OD2 85.1 95.6 166.4 96.7 REMARK 620 6 HOH B4097 O 137.4 74.0 118.3 137.6 71.5 REMARK 620 7 HOH B4405 O 157.2 112.0 78.3 88.5 115.4 63.1 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 B 7000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 7001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZJA RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, FROM PSEUDOMONAS MESOACIDOPHILA MX-45 REMARK 900 IN COMPLEX WITH TRIS (P1 FORM) REMARK 900 RELATED ID: 1ZJB RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, FROM PSEUDOMONAS MESOACIDOPHILA MX-45 REMARK 900 IN COMPLEX WITH TRIS (P21 FORM) REMARK 900 RELATED ID: 2PWD RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, FROM PSEUDOMONAS MESOACIDOPHILA MX-45 REMARK 900 IN COMPLEX WITH DEOXYNOJIRIMYCIN REMARK 900 RELATED ID: 2PWE RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, INACTIVE MUTANT FROM PSEUDOMONAS REMARK 900 MESOACIDOPHILA MX-45 IN COMPLEX WITH SUCROSE REMARK 900 RELATED ID: 2PWF RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, INACTIVE MUTANT FROM PSEUDOMONAS REMARK 900 MESOACIDOPHILA MX-45 IN COMPLEX WITH GLUCOSE REMARK 900 RELATED ID: 2PWG RELATED DB: PDB REMARK 900 TREHALULOSE SYNTHASE, MUTB, FROM PSEUDOMONAS MESOACIDOPHILA MX-45 REMARK 900 IN COMPLEX WITH CASTANOSPERMINE DBREF 2PWH A 2 557 UNP Q2PS28 Q2PS28_9PSED 29 584 DBREF 2PWH B 2 557 UNP Q2PS28 Q2PS28_9PSED 29 584 SEQRES 1 A 556 PRO GLY ALA PRO TRP TRP LYS SER ALA VAL PHE TYR GLN SEQRES 2 A 556 VAL TYR PRO ARG SER PHE LYS ASP THR ASN GLY ASP GLY SEQRES 3 A 556 ILE GLY ASP PHE LYS GLY LEU THR GLU LYS LEU ASP TYR SEQRES 4 A 556 LEU LYS GLY LEU GLY ILE ASP ALA ILE TRP ILE ASN PRO SEQRES 5 A 556 HIS TYR ALA SER PRO ASN THR ASP ASN GLY TYR ASP ILE SEQRES 6 A 556 SER ASP TYR ARG GLU VAL MET LYS GLU TYR GLY THR MET SEQRES 7 A 556 GLU ASP PHE ASP ARG LEU MET ALA GLU LEU LYS LYS ARG SEQRES 8 A 556 GLY MET ARG LEU MET VAL ASP VAL VAL ILE ASN HIS SER SEQRES 9 A 556 SER ASP GLN HIS GLU TRP PHE LYS SER SER ARG ALA SER SEQRES 10 A 556 LYS ASP ASN PRO TYR ARG ASP TYR TYR PHE TRP ARG ASP SEQRES 11 A 556 GLY LYS ASP GLY HIS GLU PRO ASN ASN TYR PRO SER PHE SEQRES 12 A 556 PHE GLY GLY SER ALA TRP GLU LYS ASP PRO VAL THR GLY SEQRES 13 A 556 GLN TYR TYR LEU HIS TYR PHE GLY ARG GLN GLN PRO ASP SEQRES 14 A 556 LEU ASN TRP ASP THR PRO LYS LEU ARG GLU GLU LEU TYR SEQRES 15 A 556 ALA MET LEU ARG PHE TRP LEU ASP LYS GLY VAL SER GLY SEQRES 16 A 556 MET ARG PHE ASP THR VAL ALA THR TYR SER LYS THR PRO SEQRES 17 A 556 GLY PHE PRO ASP LEU THR PRO GLU GLN MET LYS ASN PHE SEQRES 18 A 556 ALA GLU ALA TYR THR GLN GLY PRO ASN LEU HIS ARG TYR SEQRES 19 A 556 LEU GLN GLU MET HIS GLU LYS VAL PHE ASP HIS TYR ASP SEQRES 20 A 556 ALA VAL THR ALA GLY GLU ILE PHE GLY ALA PRO LEU ASN SEQRES 21 A 556 GLN VAL PRO LEU PHE ILE ASP SER ARG ARG LYS GLU LEU SEQRES 22 A 556 ASP MET ALA PHE THR PHE ASP LEU ILE ARG TYR ASP ARG SEQRES 23 A 556 ALA LEU ASP ARG TRP HIS THR ILE PRO ARG THR LEU ALA SEQRES 24 A 556 ASP PHE ARG GLN THR ILE ASP LYS VAL ASP ALA ILE ALA SEQRES 25 A 556 GLY GLU TYR GLY TRP ASN THR PHE PHE LEU GLY ASN HIS SEQRES 26 A 556 ASP ASN PRO ARG ALA VAL SER HIS PHE GLY ASP ASP ARG SEQRES 27 A 556 PRO GLN TRP ARG GLU ALA SER ALA LYS ALA LEU ALA THR SEQRES 28 A 556 VAL THR LEU THR GLN ARG GLY THR PRO PHE ILE PHE GLN SEQRES 29 A 556 GLY ASP GLU LEU GLY MET THR ASN TYR PRO PHE LYS THR SEQRES 30 A 556 LEU GLN ASP PHE ASP ASP ILE GLU VAL LYS GLY PHE PHE SEQRES 31 A 556 GLN ASP TYR VAL GLU THR GLY LYS ALA THR ALA GLU GLU SEQRES 32 A 556 LEU LEU THR ASN VAL ALA LEU THR SER ARG ASP ASN ALA SEQRES 33 A 556 ARG THR PRO PHE GLN TRP ASP ASP SER ALA ASN ALA GLY SEQRES 34 A 556 PHE THR THR GLY LYS PRO TRP LEU LYS VAL ASN PRO ASN SEQRES 35 A 556 TYR THR GLU ILE ASN ALA ALA ARG GLU ILE GLY ASP PRO SEQRES 36 A 556 LYS SER VAL TYR SER PHE TYR ARG ASN LEU ILE SER ILE SEQRES 37 A 556 ARG HIS GLU THR PRO ALA LEU SER THR GLY SER TYR ARG SEQRES 38 A 556 ASP ILE ASP PRO SER ASN ALA ASP VAL TYR ALA TYR THR SEQRES 39 A 556 ARG SER GLN ASP GLY GLU THR TYR LEU VAL VAL VAL ASN SEQRES 40 A 556 PHE LYS ALA GLU PRO ARG SER PHE THR LEU PRO ASP GLY SEQRES 41 A 556 MET HIS ILE ALA GLU THR LEU ILE GLU SER SER SER PRO SEQRES 42 A 556 ALA ALA PRO ALA ALA GLY ALA ALA SER LEU GLU LEU GLN SEQRES 43 A 556 PRO TRP GLN SER GLY ILE TYR LYS VAL LYS SEQRES 1 B 556 PRO GLY ALA PRO TRP TRP LYS SER ALA VAL PHE TYR GLN SEQRES 2 B 556 VAL TYR PRO ARG SER PHE LYS ASP THR ASN GLY ASP GLY SEQRES 3 B 556 ILE GLY ASP PHE LYS GLY LEU THR GLU LYS LEU ASP TYR SEQRES 4 B 556 LEU LYS GLY LEU GLY ILE ASP ALA ILE TRP ILE ASN PRO SEQRES 5 B 556 HIS TYR ALA SER PRO ASN THR ASP ASN GLY TYR ASP ILE SEQRES 6 B 556 SER ASP TYR ARG GLU VAL MET LYS GLU TYR GLY THR MET SEQRES 7 B 556 GLU ASP PHE ASP ARG LEU MET ALA GLU LEU LYS LYS ARG SEQRES 8 B 556 GLY MET ARG LEU MET VAL ASP VAL VAL ILE ASN HIS SER SEQRES 9 B 556 SER ASP GLN HIS GLU TRP PHE LYS SER SER ARG ALA SER SEQRES 10 B 556 LYS ASP ASN PRO TYR ARG ASP TYR TYR PHE TRP ARG ASP SEQRES 11 B 556 GLY LYS ASP GLY HIS GLU PRO ASN ASN TYR PRO SER PHE SEQRES 12 B 556 PHE GLY GLY SER ALA TRP GLU LYS ASP PRO VAL THR GLY SEQRES 13 B 556 GLN TYR TYR LEU HIS TYR PHE GLY ARG GLN GLN PRO ASP SEQRES 14 B 556 LEU ASN TRP ASP THR PRO LYS LEU ARG GLU GLU LEU TYR SEQRES 15 B 556 ALA MET LEU ARG PHE TRP LEU ASP LYS GLY VAL SER GLY SEQRES 16 B 556 MET ARG PHE ASP THR VAL ALA THR TYR SER LYS THR PRO SEQRES 17 B 556 GLY PHE PRO ASP LEU THR PRO GLU GLN MET LYS ASN PHE SEQRES 18 B 556 ALA GLU ALA TYR THR GLN GLY PRO ASN LEU HIS ARG TYR SEQRES 19 B 556 LEU GLN GLU MET HIS GLU LYS VAL PHE ASP HIS TYR ASP SEQRES 20 B 556 ALA VAL THR ALA GLY GLU ILE PHE GLY ALA PRO LEU ASN SEQRES 21 B 556 GLN VAL PRO LEU PHE ILE ASP SER ARG ARG LYS GLU LEU SEQRES 22 B 556 ASP MET ALA PHE THR PHE ASP LEU ILE ARG TYR ASP ARG SEQRES 23 B 556 ALA LEU ASP ARG TRP HIS THR ILE PRO ARG THR LEU ALA SEQRES 24 B 556 ASP PHE ARG GLN THR ILE ASP LYS VAL ASP ALA ILE ALA SEQRES 25 B 556 GLY GLU TYR GLY TRP ASN THR PHE PHE LEU GLY ASN HIS SEQRES 26 B 556 ASP ASN PRO ARG ALA VAL SER HIS PHE GLY ASP ASP ARG SEQRES 27 B 556 PRO GLN TRP ARG GLU ALA SER ALA LYS ALA LEU ALA THR SEQRES 28 B 556 VAL THR LEU THR GLN ARG GLY THR PRO PHE ILE PHE GLN SEQRES 29 B 556 GLY ASP GLU LEU GLY MET THR ASN TYR PRO PHE LYS THR SEQRES 30 B 556 LEU GLN ASP PHE ASP ASP ILE GLU VAL LYS GLY PHE PHE SEQRES 31 B 556 GLN ASP TYR VAL GLU THR GLY LYS ALA THR ALA GLU GLU SEQRES 32 B 556 LEU LEU THR ASN VAL ALA LEU THR SER ARG ASP ASN ALA SEQRES 33 B 556 ARG THR PRO PHE GLN TRP ASP ASP SER ALA ASN ALA GLY SEQRES 34 B 556 PHE THR THR GLY LYS PRO TRP LEU LYS VAL ASN PRO ASN SEQRES 35 B 556 TYR THR GLU ILE ASN ALA ALA ARG GLU ILE GLY ASP PRO SEQRES 36 B 556 LYS SER VAL TYR SER PHE TYR ARG ASN LEU ILE SER ILE SEQRES 37 B 556 ARG HIS GLU THR PRO ALA LEU SER THR GLY SER TYR ARG SEQRES 38 B 556 ASP ILE ASP PRO SER ASN ALA ASP VAL TYR ALA TYR THR SEQRES 39 B 556 ARG SER GLN ASP GLY GLU THR TYR LEU VAL VAL VAL ASN SEQRES 40 B 556 PHE LYS ALA GLU PRO ARG SER PHE THR LEU PRO ASP GLY SEQRES 41 B 556 MET HIS ILE ALA GLU THR LEU ILE GLU SER SER SER PRO SEQRES 42 B 556 ALA ALA PRO ALA ALA GLY ALA ALA SER LEU GLU LEU GLN SEQRES 43 B 556 PRO TRP GLN SER GLY ILE TYR LYS VAL LYS HET CA A7001 1 HET CA B7000 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *1518(H2 O) HELIX 1 1 PRO A 5 SER A 9 5 5 HELIX 2 2 TYR A 16 PHE A 20 5 5 HELIX 3 3 ASP A 30 LYS A 37 1 8 HELIX 4 4 LYS A 37 GLY A 45 1 9 HELIX 5 5 LYS A 74 GLY A 77 5 4 HELIX 6 6 THR A 78 ARG A 92 1 15 HELIX 7 7 HIS A 109 ARG A 116 1 8 HELIX 8 8 TYR A 123 TYR A 127 5 5 HELIX 9 9 THR A 175 ASP A 191 1 17 HELIX 10 10 THR A 201 TYR A 205 5 5 HELIX 11 11 THR A 215 ASN A 221 1 7 HELIX 12 12 ASN A 221 TYR A 226 1 6 HELIX 13 13 ASN A 231 VAL A 243 1 13 HELIX 14 14 PHE A 244 TYR A 247 5 4 HELIX 15 15 PRO A 259 GLN A 262 5 4 HELIX 16 16 VAL A 263 ASP A 268 1 6 HELIX 17 17 SER A 269 LYS A 272 5 4 HELIX 18 18 THR A 298 GLY A 314 1 17 HELIX 19 19 ARG A 330 PHE A 335 1 6 HELIX 20 20 TRP A 342 LEU A 355 1 14 HELIX 21 21 THR A 378 PHE A 382 5 5 HELIX 22 22 ASP A 384 VAL A 395 1 12 HELIX 23 23 THR A 401 SER A 413 1 13 HELIX 24 24 ARG A 414 ARG A 418 5 5 HELIX 25 25 SER A 426 PHE A 431 5 6 HELIX 26 26 ASN A 441 GLU A 446 5 6 HELIX 27 27 ASN A 448 GLY A 454 1 7 HELIX 28 28 SER A 458 THR A 473 1 16 HELIX 29 29 PRO A 474 GLY A 479 1 6 HELIX 30 30 PRO B 5 SER B 9 5 5 HELIX 31 31 TYR B 16 PHE B 20 5 5 HELIX 32 32 ASP B 30 GLU B 36 1 7 HELIX 33 33 LYS B 37 GLY B 45 1 9 HELIX 34 34 LYS B 74 GLY B 77 5 4 HELIX 35 35 THR B 78 ARG B 92 1 15 HELIX 36 36 HIS B 109 ARG B 116 1 8 HELIX 37 37 TYR B 123 TYR B 127 5 5 HELIX 38 38 THR B 175 ASP B 191 1 17 HELIX 39 39 THR B 201 TYR B 205 5 5 HELIX 40 40 THR B 215 ASN B 221 1 7 HELIX 41 41 ASN B 221 TYR B 226 1 6 HELIX 42 42 ASN B 231 VAL B 243 1 13 HELIX 43 43 PHE B 244 TYR B 247 5 4 HELIX 44 44 PRO B 259 GLN B 262 5 4 HELIX 45 45 VAL B 263 ASP B 268 1 6 HELIX 46 46 SER B 269 LYS B 272 5 4 HELIX 47 47 THR B 298 ALA B 313 1 16 HELIX 48 48 ARG B 330 GLY B 336 1 7 HELIX 49 49 TRP B 342 LEU B 355 1 14 HELIX 50 50 THR B 378 PHE B 382 5 5 HELIX 51 51 ASP B 384 VAL B 395 1 12 HELIX 52 52 THR B 401 ALA B 410 1 10 HELIX 53 53 LEU B 411 THR B 412 5 2 HELIX 54 54 SER B 413 ARG B 418 5 6 HELIX 55 55 SER B 426 PHE B 431 5 6 HELIX 56 56 ASN B 441 GLU B 446 5 6 HELIX 57 57 ASN B 448 GLY B 454 1 7 HELIX 58 58 SER B 458 GLU B 472 1 15 HELIX 59 59 PRO B 474 GLY B 479 1 6 SHEET 1 A 8 MET A 276 PHE A 278 0 SHEET 2 A 8 VAL A 250 GLU A 254 1 N THR A 251 O MET A 276 SHEET 3 A 8 GLY A 196 PHE A 199 1 N PHE A 199 O ALA A 252 SHEET 4 A 8 ARG A 95 VAL A 100 1 N VAL A 100 O ARG A 198 SHEET 5 A 8 ALA A 48 ILE A 51 1 N ILE A 49 O MET A 97 SHEET 6 A 8 PHE A 12 VAL A 15 1 N VAL A 15 O TRP A 50 SHEET 7 A 8 THR A 360 PHE A 364 1 O ILE A 363 N GLN A 14 SHEET 8 A 8 THR A 320 PHE A 321 1 N PHE A 321 O PHE A 362 SHEET 1 B 2 TYR A 55 ALA A 56 0 SHEET 2 B 2 ASP A 68 VAL A 72 -1 O GLU A 71 N ALA A 56 SHEET 1 C 3 TRP A 129 ARG A 130 0 SHEET 2 C 3 TYR A 159 LEU A 161 -1 O TYR A 159 N ARG A 130 SHEET 3 C 3 TRP A 150 LYS A 152 -1 N GLU A 151 O TYR A 160 SHEET 1 D 5 SER A 480 ASP A 483 0 SHEET 2 D 5 VAL A 491 GLN A 498 -1 O SER A 497 N SER A 480 SHEET 3 D 5 GLU A 501 ASN A 508 -1 O VAL A 505 N TYR A 494 SHEET 4 D 5 SER A 551 VAL A 556 -1 O TYR A 554 N LEU A 504 SHEET 5 D 5 ILE A 524 SER A 531 -1 N ALA A 525 O LYS A 555 SHEET 1 E 2 ARG A 514 THR A 517 0 SHEET 2 E 2 SER A 543 LEU A 546 -1 O LEU A 546 N ARG A 514 SHEET 1 F 8 MET B 276 PHE B 278 0 SHEET 2 F 8 VAL B 250 GLU B 254 1 N GLY B 253 O PHE B 278 SHEET 3 F 8 GLY B 196 PHE B 199 1 N PHE B 199 O GLU B 254 SHEET 4 F 8 ARG B 95 VAL B 100 1 N VAL B 100 O ARG B 198 SHEET 5 F 8 ALA B 48 ILE B 51 1 N ILE B 49 O MET B 97 SHEET 6 F 8 PHE B 12 VAL B 15 1 N VAL B 15 O TRP B 50 SHEET 7 F 8 THR B 360 PHE B 364 1 O ILE B 363 N GLN B 14 SHEET 8 F 8 THR B 320 PHE B 321 1 N PHE B 321 O PHE B 362 SHEET 1 G 2 TYR B 55 ALA B 56 0 SHEET 2 G 2 ASP B 68 VAL B 72 -1 O GLU B 71 N ALA B 56 SHEET 1 H 3 TRP B 129 ARG B 130 0 SHEET 2 H 3 TYR B 159 LEU B 161 -1 O TYR B 159 N ARG B 130 SHEET 3 H 3 TRP B 150 LYS B 152 -1 N GLU B 151 O TYR B 160 SHEET 1 I 5 SER B 480 ASP B 483 0 SHEET 2 I 5 VAL B 491 GLN B 498 -1 O SER B 497 N SER B 480 SHEET 3 I 5 GLU B 501 ASN B 508 -1 O VAL B 505 N TYR B 494 SHEET 4 I 5 SER B 551 VAL B 556 -1 O TYR B 554 N LEU B 504 SHEET 5 I 5 ILE B 524 SER B 531 -1 N ALA B 525 O LYS B 555 SHEET 1 J 2 ARG B 514 THR B 517 0 SHEET 2 J 2 SER B 543 LEU B 546 -1 O LEU B 546 N ARG B 514 LINK OD1 ASP A 22 CA CA A7001 1555 1555 2.36 LINK OD1 ASN A 24 CA CA A7001 1555 1555 2.35 LINK OD1 ASP A 26 CA CA A7001 1555 1555 2.58 LINK O ILE A 28 CA CA A7001 1555 1555 2.30 LINK OD2 ASP A 30 CA CA A7001 1555 1555 2.30 LINK O HOH A4531 CA CA A7001 1555 1555 2.64 LINK O HOH A4715 CA CA A7001 1555 1555 2.43 LINK OD1 ASP B 22 CA CA B7000 1555 1555 2.16 LINK OD1 ASN B 24 CA CA B7000 1555 1555 2.33 LINK OD1 ASP B 26 CA CA B7000 1555 1555 2.56 LINK O ILE B 28 CA CA B7000 1555 1555 2.38 LINK OD2 ASP B 30 CA CA B7000 1555 1555 2.37 LINK O HOH B4097 CA CA B7000 1555 1555 2.48 LINK O HOH B4405 CA CA B7000 1555 1555 2.17 SITE 1 AC1 7 ASP B 22 ASN B 24 ASP B 26 ILE B 28 SITE 2 AC1 7 ASP B 30 HOH B4097 HOH B4405 SITE 1 AC2 7 ASP A 22 ASN A 24 ASP A 26 ILE A 28 SITE 2 AC2 7 ASP A 30 HOH A4531 HOH A4715 CRYST1 63.580 71.540 81.750 67.66 73.04 70.44 P 1 2 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 0.015728 -0.005588 -0.003207 0.00000 SCALE2 0.000000 0.014834 -0.004895 0.00000 SCALE3 0.000000 0.000000 0.013467 0.00000