HEADER ISOMERASE 28-APR-05 1ZJB TITLE CRYSTAL STRUCTURE OF THE TREHALULOSE SYNTHASE MUTB FROM PSEUDOMONAS TITLE 2 MESOACIDOPHILA MX-45 (MONOCLINIC FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TREHALULOSE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.4.99.11; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PJOE2702 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 3 23-AUG-23 1ZJB 1 REMARK LINK REVDAT 2 24-FEB-09 1ZJB 1 VERSN REVDAT 1 17-OCT-06 1ZJB 0 JRNL AUTH S.RAVAUD,H.WATZLAWICK,R.HASER,R.MATTES,N.AGHAJARI JRNL TITL EXPRESSION, PURIFICATION, CRYSTALLIZATION AND PRELIMINARY JRNL TITL 2 X-RAY CRYSTALLOGRAPHIC STUDIES OF THE TREHALULOSE SYNTHASE JRNL TITL 3 MUTB FROM PSEUDOMONAS MESOACIDOPHILA MX-45. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 61 100 2005 JRNL REFN ESSN 1744-3091 JRNL PMID 16508103 JRNL DOI 10.1107/S1744309104030623 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1601787.990 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 111384 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) : 0.178 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5919 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 18249 REMARK 3 BIN R VALUE (WORKING SET) : 0.2410 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 955 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 : 8992 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 1551 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.08000 REMARK 3 B22 (A**2) : -3.13000 REMARK 3 B33 (A**2) : 4.21000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.39000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.15 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) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.020 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.340 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.810 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.200 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 53.74 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : TRS_XPLOR.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : TRS_XPLOR.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZJB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95 REMARK 200 MONOCHROMATOR : SYNCHROTRON OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 117310 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 33.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07600 REMARK 200 FOR THE DATA SET : 6.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 FOR SHELL : 2.900 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 1M53 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 20000, TRIS-HCL, PH 8.5, REMARK 280 TEMPERATURE 290K, VAPOR DIFFUSION, HANGING DROP, PH 8.50 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 42.97500 REMARK 290 SMTRY3 2 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LYS A 1 REMARK 465 LYS B 1 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 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 403 CG CD OE1 OE2 REMARK 470 GLU A 526 CG CD OE1 OE2 REMARK 470 LYS B 133 CG CD CE NZ REMARK 470 ASP B 134 CG OD1 OD2 REMARK 470 GLU B 217 CG CD OE1 OE2 REMARK 470 GLU B 403 CG CD OE1 OE2 REMARK 470 GLU B 526 CG CD OE1 OE2 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 O HOH A 5103 O HOH A 5420 1.94 REMARK 500 O HOH A 4515 O HOH A 4993 2.07 REMARK 500 O HOH A 4970 O HOH A 4971 2.14 REMARK 500 O HOH B 4640 O HOH B 5949 2.14 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 PHE A 20 -63.91 -92.48 REMARK 500 ASN A 62 62.22 37.03 REMARK 500 ASP A 68 112.12 -160.60 REMARK 500 HIS A 136 -152.85 -133.14 REMARK 500 PHE A 164 -133.84 -99.66 REMARK 500 THR A 201 60.14 30.16 REMARK 500 VAL A 243 -71.96 -122.94 REMARK 500 GLU A 273 -98.04 -118.85 REMARK 500 ASP A 485 86.37 -161.11 REMARK 500 ALA A 511 38.35 -89.04 REMARK 500 TRP A 549 18.20 57.70 REMARK 500 PHE B 20 -65.43 -94.55 REMARK 500 ASP B 68 110.43 -161.23 REMARK 500 HIS B 136 -157.63 -134.19 REMARK 500 PHE B 164 -133.61 -101.27 REMARK 500 THR B 201 59.19 31.02 REMARK 500 VAL B 243 -70.18 -125.51 REMARK 500 GLU B 273 -96.36 -117.65 REMARK 500 ASP B 485 87.97 -158.76 REMARK 500 ASP B 485 87.97 -158.48 REMARK 500 ALA B 511 40.70 -88.71 REMARK 500 TRP B 549 17.95 56.61 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 A7000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 22 OD1 REMARK 620 2 ASN A 24 OD1 73.9 REMARK 620 3 ASP A 26 OD1 82.0 74.9 REMARK 620 4 ILE A 28 O 79.3 147.5 83.6 REMARK 620 5 ASP A 30 OD2 84.0 102.1 166.0 92.9 REMARK 620 6 HOH A4531 O 153.8 120.5 81.3 78.9 111.3 REMARK 620 7 HOH A4715 O 137.6 75.3 116.8 137.0 74.7 68.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B7001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 22 OD1 REMARK 620 2 ASN B 24 OD1 76.7 REMARK 620 3 ASP B 26 OD1 80.6 76.7 REMARK 620 4 ILE B 28 O 80.1 151.4 83.3 REMARK 620 5 ASP B 30 OD2 85.4 101.0 166.0 93.5 REMARK 620 6 HOH B4097 O 138.8 72.2 116.8 135.9 74.8 REMARK 620 7 HOH B4405 O 154.0 113.7 79.0 81.7 114.1 66.1 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 A 7000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 7001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 8000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 8001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1M53 RELATED DB: PDB REMARK 900 ISOMALTULOSE SYNTHASE (PALI) OF KLEBSIELLA SP. LX3 REMARK 900 RELATED ID: 1ZJA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SAME PROTEIN (TRICLINIC FORM) REMARK 999 REMARK 999 SEQUENCE REMARK 999 ACCORDING TO AUTHORS, THERE IS NO DATABASE REFERENCE FOR REMARK 999 THE REMARK 999 PROTEIN SEQUENCE AS IT IS PATENTED (U.S. PATENT REMARK 999 *5786140*). DBREF 1ZJB A 1 557 UNP Q2PS28 Q2PS28_9PSED 28 584 DBREF 1ZJB B 1 557 UNP Q2PS28 Q2PS28_9PSED 28 584 SEQRES 1 A 557 LYS PRO GLY ALA PRO TRP TRP LYS SER ALA VAL PHE TYR SEQRES 2 A 557 GLN VAL TYR PRO ARG SER PHE LYS ASP THR ASN GLY ASP SEQRES 3 A 557 GLY ILE GLY ASP PHE LYS GLY LEU THR GLU LYS LEU ASP SEQRES 4 A 557 TYR LEU LYS GLY LEU GLY ILE ASP ALA ILE TRP ILE ASN SEQRES 5 A 557 PRO HIS TYR ALA SER PRO ASN THR ASP ASN GLY TYR ASP SEQRES 6 A 557 ILE SER ASP TYR ARG GLU VAL MET LYS GLU TYR GLY THR SEQRES 7 A 557 MET GLU ASP PHE ASP ARG LEU MET ALA GLU LEU LYS LYS SEQRES 8 A 557 ARG GLY MET ARG LEU MET VAL ASP VAL VAL ILE ASN HIS SEQRES 9 A 557 SER SER ASP GLN HIS GLU TRP PHE LYS SER SER ARG ALA SEQRES 10 A 557 SER LYS ASP ASN PRO TYR ARG ASP TYR TYR PHE TRP ARG SEQRES 11 A 557 ASP GLY LYS ASP GLY HIS GLU PRO ASN ASN TYR PRO SER SEQRES 12 A 557 PHE PHE GLY GLY SER ALA TRP GLU LYS ASP PRO VAL THR SEQRES 13 A 557 GLY GLN TYR TYR LEU HIS TYR PHE GLY ARG GLN GLN PRO SEQRES 14 A 557 ASP LEU ASN TRP ASP THR PRO LYS LEU ARG GLU GLU LEU SEQRES 15 A 557 TYR ALA MET LEU ARG PHE TRP LEU ASP LYS GLY VAL SER SEQRES 16 A 557 GLY MET ARG PHE ASP THR VAL ALA THR TYR SER LYS THR SEQRES 17 A 557 PRO GLY PHE PRO ASP LEU THR PRO GLU GLN MET LYS ASN SEQRES 18 A 557 PHE ALA GLU ALA TYR THR GLN GLY PRO ASN LEU HIS ARG SEQRES 19 A 557 TYR LEU GLN GLU MET HIS GLU LYS VAL PHE ASP HIS TYR SEQRES 20 A 557 ASP ALA VAL THR ALA GLY GLU ILE PHE GLY ALA PRO LEU SEQRES 21 A 557 ASN GLN VAL PRO LEU PHE ILE ASP SER ARG ARG LYS GLU SEQRES 22 A 557 LEU ASP MET ALA PHE THR PHE ASP LEU ILE ARG TYR ASP SEQRES 23 A 557 ARG ALA LEU ASP ARG TRP HIS THR ILE PRO ARG THR LEU SEQRES 24 A 557 ALA ASP PHE ARG GLN THR ILE ASP LYS VAL ASP ALA ILE SEQRES 25 A 557 ALA GLY GLU TYR GLY TRP ASN THR PHE PHE LEU GLY ASN SEQRES 26 A 557 HIS ASP ASN PRO ARG ALA VAL SER HIS PHE GLY ASP ASP SEQRES 27 A 557 ARG PRO GLN TRP ARG GLU ALA SER ALA LYS ALA LEU ALA SEQRES 28 A 557 THR VAL THR LEU THR GLN ARG GLY THR PRO PHE ILE PHE SEQRES 29 A 557 GLN GLY ASP GLU LEU GLY MET THR ASN TYR PRO PHE LYS SEQRES 30 A 557 THR LEU GLN ASP PHE ASP ASP ILE GLU VAL LYS GLY PHE SEQRES 31 A 557 PHE GLN ASP TYR VAL GLU THR GLY LYS ALA THR ALA GLU SEQRES 32 A 557 GLU LEU LEU THR ASN VAL ALA LEU THR SER ARG ASP ASN SEQRES 33 A 557 ALA ARG THR PRO PHE GLN TRP ASP ASP SER ALA ASN ALA SEQRES 34 A 557 GLY PHE THR THR GLY LYS PRO TRP LEU LYS VAL ASN PRO SEQRES 35 A 557 ASN TYR THR GLU ILE ASN ALA ALA ARG GLU ILE GLY ASP SEQRES 36 A 557 PRO LYS SER VAL TYR SER PHE TYR ARG ASN LEU ILE SER SEQRES 37 A 557 ILE ARG HIS GLU THR PRO ALA LEU SER THR GLY SER TYR SEQRES 38 A 557 ARG ASP ILE ASP PRO SER ASN ALA ASP VAL TYR ALA TYR SEQRES 39 A 557 THR ARG SER GLN ASP GLY GLU THR TYR LEU VAL VAL VAL SEQRES 40 A 557 ASN PHE LYS ALA GLU PRO ARG SER PHE THR LEU PRO ASP SEQRES 41 A 557 GLY MET HIS ILE ALA GLU THR LEU ILE GLU SER SER SER SEQRES 42 A 557 PRO ALA ALA PRO ALA ALA GLY ALA ALA SER LEU GLU LEU SEQRES 43 A 557 GLN PRO TRP GLN SER GLY ILE TYR LYS VAL LYS SEQRES 1 B 557 LYS PRO GLY ALA PRO TRP TRP LYS SER ALA VAL PHE TYR SEQRES 2 B 557 GLN VAL TYR PRO ARG SER PHE LYS ASP THR ASN GLY ASP SEQRES 3 B 557 GLY ILE GLY ASP PHE LYS GLY LEU THR GLU LYS LEU ASP SEQRES 4 B 557 TYR LEU LYS GLY LEU GLY ILE ASP ALA ILE TRP ILE ASN SEQRES 5 B 557 PRO HIS TYR ALA SER PRO ASN THR ASP ASN GLY TYR ASP SEQRES 6 B 557 ILE SER ASP TYR ARG GLU VAL MET LYS GLU TYR GLY THR SEQRES 7 B 557 MET GLU ASP PHE ASP ARG LEU MET ALA GLU LEU LYS LYS SEQRES 8 B 557 ARG GLY MET ARG LEU MET VAL ASP VAL VAL ILE ASN HIS SEQRES 9 B 557 SER SER ASP GLN HIS GLU TRP PHE LYS SER SER ARG ALA SEQRES 10 B 557 SER LYS ASP ASN PRO TYR ARG ASP TYR TYR PHE TRP ARG SEQRES 11 B 557 ASP GLY LYS ASP GLY HIS GLU PRO ASN ASN TYR PRO SER SEQRES 12 B 557 PHE PHE GLY GLY SER ALA TRP GLU LYS ASP PRO VAL THR SEQRES 13 B 557 GLY GLN TYR TYR LEU HIS TYR PHE GLY ARG GLN GLN PRO SEQRES 14 B 557 ASP LEU ASN TRP ASP THR PRO LYS LEU ARG GLU GLU LEU SEQRES 15 B 557 TYR ALA MET LEU ARG PHE TRP LEU ASP LYS GLY VAL SER SEQRES 16 B 557 GLY MET ARG PHE ASP THR VAL ALA THR TYR SER LYS THR SEQRES 17 B 557 PRO GLY PHE PRO ASP LEU THR PRO GLU GLN MET LYS ASN SEQRES 18 B 557 PHE ALA GLU ALA TYR THR GLN GLY PRO ASN LEU HIS ARG SEQRES 19 B 557 TYR LEU GLN GLU MET HIS GLU LYS VAL PHE ASP HIS TYR SEQRES 20 B 557 ASP ALA VAL THR ALA GLY GLU ILE PHE GLY ALA PRO LEU SEQRES 21 B 557 ASN GLN VAL PRO LEU PHE ILE ASP SER ARG ARG LYS GLU SEQRES 22 B 557 LEU ASP MET ALA PHE THR PHE ASP LEU ILE ARG TYR ASP SEQRES 23 B 557 ARG ALA LEU ASP ARG TRP HIS THR ILE PRO ARG THR LEU SEQRES 24 B 557 ALA ASP PHE ARG GLN THR ILE ASP LYS VAL ASP ALA ILE SEQRES 25 B 557 ALA GLY GLU TYR GLY TRP ASN THR PHE PHE LEU GLY ASN SEQRES 26 B 557 HIS ASP ASN PRO ARG ALA VAL SER HIS PHE GLY ASP ASP SEQRES 27 B 557 ARG PRO GLN TRP ARG GLU ALA SER ALA LYS ALA LEU ALA SEQRES 28 B 557 THR VAL THR LEU THR GLN ARG GLY THR PRO PHE ILE PHE SEQRES 29 B 557 GLN GLY ASP GLU LEU GLY MET THR ASN TYR PRO PHE LYS SEQRES 30 B 557 THR LEU GLN ASP PHE ASP ASP ILE GLU VAL LYS GLY PHE SEQRES 31 B 557 PHE GLN ASP TYR VAL GLU THR GLY LYS ALA THR ALA GLU SEQRES 32 B 557 GLU LEU LEU THR ASN VAL ALA LEU THR SER ARG ASP ASN SEQRES 33 B 557 ALA ARG THR PRO PHE GLN TRP ASP ASP SER ALA ASN ALA SEQRES 34 B 557 GLY PHE THR THR GLY LYS PRO TRP LEU LYS VAL ASN PRO SEQRES 35 B 557 ASN TYR THR GLU ILE ASN ALA ALA ARG GLU ILE GLY ASP SEQRES 36 B 557 PRO LYS SER VAL TYR SER PHE TYR ARG ASN LEU ILE SER SEQRES 37 B 557 ILE ARG HIS GLU THR PRO ALA LEU SER THR GLY SER TYR SEQRES 38 B 557 ARG ASP ILE ASP PRO SER ASN ALA ASP VAL TYR ALA TYR SEQRES 39 B 557 THR ARG SER GLN ASP GLY GLU THR TYR LEU VAL VAL VAL SEQRES 40 B 557 ASN PHE LYS ALA GLU PRO ARG SER PHE THR LEU PRO ASP SEQRES 41 B 557 GLY MET HIS ILE ALA GLU THR LEU ILE GLU SER SER SER SEQRES 42 B 557 PRO ALA ALA PRO ALA ALA GLY ALA ALA SER LEU GLU LEU SEQRES 43 B 557 GLN PRO TRP GLN SER GLY ILE TYR LYS VAL LYS HET CA A7000 1 HET TRS A8000 8 HET CA B7001 1 HET TRS B8001 8 HETNAM CA CALCIUM ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 3 CA 2(CA 2+) FORMUL 4 TRS 2(C4 H12 N O3 1+) FORMUL 7 HOH *1551(H2 O) HELIX 1 1 PRO A 5 ALA A 10 1 6 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 ALA A 117 1 9 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 ASN A 261 5 3 HELIX 16 16 GLN A 262 ASP A 268 1 7 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 GLY A 336 1 7 HELIX 20 20 TRP A 342 LEU A 355 1 14 HELIX 21 21 GLY A 366 GLY A 370 5 5 HELIX 22 22 THR A 378 PHE A 382 5 5 HELIX 23 23 ASP A 384 VAL A 395 1 12 HELIX 24 24 THR A 401 ALA A 410 1 10 HELIX 25 25 LEU A 411 THR A 412 5 2 HELIX 26 26 SER A 413 ARG A 418 5 6 HELIX 27 27 SER A 426 PHE A 431 5 6 HELIX 28 28 ASN A 441 GLU A 446 5 6 HELIX 29 29 ASN A 448 GLY A 454 1 7 HELIX 30 30 SER A 458 THR A 473 1 16 HELIX 31 31 PRO A 474 GLY A 479 1 6 HELIX 32 32 PRO B 5 ALA B 10 1 6 HELIX 33 33 TYR B 16 PHE B 20 5 5 HELIX 34 34 ASP B 30 LYS B 37 1 8 HELIX 35 35 LYS B 37 GLY B 45 1 9 HELIX 36 36 THR B 78 ARG B 92 1 15 HELIX 37 37 HIS B 109 ALA B 117 1 9 HELIX 38 38 TYR B 123 TYR B 127 5 5 HELIX 39 39 THR B 175 ASP B 191 1 17 HELIX 40 40 THR B 201 TYR B 205 5 5 HELIX 41 41 THR B 215 ASN B 221 1 7 HELIX 42 42 ASN B 221 TYR B 226 1 6 HELIX 43 43 ASN B 231 VAL B 243 1 13 HELIX 44 44 PHE B 244 TYR B 247 5 4 HELIX 45 45 PRO B 259 ASN B 261 5 3 HELIX 46 46 GLN B 262 ASP B 268 1 7 HELIX 47 47 SER B 269 LYS B 272 5 4 HELIX 48 48 THR B 298 GLY B 314 1 17 HELIX 49 49 ARG B 330 PHE B 335 1 6 HELIX 50 50 TRP B 342 LEU B 355 1 14 HELIX 51 51 GLY B 366 GLY B 370 5 5 HELIX 52 52 THR B 378 PHE B 382 5 5 HELIX 53 53 ASP B 384 VAL B 395 1 12 HELIX 54 54 THR B 401 SER B 413 1 13 HELIX 55 55 ARG B 414 ARG B 418 5 5 HELIX 56 56 SER B 426 PHE B 431 5 6 HELIX 57 57 ASN B 441 GLU B 446 5 6 HELIX 58 58 ASN B 448 GLY B 454 1 7 HELIX 59 59 SER B 458 THR B 473 1 16 HELIX 60 60 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 GLY A 253 O PHE A 278 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 TYR A 503 N ARG A 496 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 ALA B 252 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 507 N TYR B 492 SHEET 4 I 5 SER B 551 LYS B 557 -1 O TYR B 554 N LEU B 504 SHEET 5 I 5 HIS B 523 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 A7000 1555 1555 2.32 LINK OD1 ASN A 24 CA CA A7000 1555 1555 2.35 LINK OD1 ASP A 26 CA CA A7000 1555 1555 2.40 LINK O ILE A 28 CA CA A7000 1555 1555 2.38 LINK OD2 ASP A 30 CA CA A7000 1555 1555 2.33 LINK O HOH A4531 CA CA A7000 1555 1555 2.37 LINK O HOH A4715 CA CA A7000 1555 1555 2.41 LINK OD1 ASP B 22 CA CA B7001 1555 1555 2.32 LINK OD1 ASN B 24 CA CA B7001 1555 1555 2.32 LINK OD1 ASP B 26 CA CA B7001 1555 1555 2.49 LINK O ILE B 28 CA CA B7001 1555 1555 2.36 LINK OD2 ASP B 30 CA CA B7001 1555 1555 2.35 LINK O HOH B4097 CA CA B7001 1555 1555 2.44 LINK O HOH B4405 CA CA B7001 1555 1555 2.42 SITE 1 AC1 7 ASP A 22 ASN A 24 ASP A 26 ILE A 28 SITE 2 AC1 7 ASP A 30 HOH A4531 HOH A4715 SITE 1 AC2 7 ASP B 22 ASN B 24 ASP B 26 ILE B 28 SITE 2 AC2 7 ASP B 30 HOH B4097 HOH B4405 SITE 1 AC3 11 ASP A 61 TYR A 64 HIS A 104 PHE A 145 SITE 2 AC3 11 ASP A 200 GLU A 254 ARG A 414 HOH A4005 SITE 3 AC3 11 HOH A4031 HOH A5103 HOH A5420 SITE 1 AC4 10 ASP B 61 TYR B 64 HIS B 104 PHE B 145 SITE 2 AC4 10 ASP B 200 GLU B 254 ARG B 414 HOH B4033 SITE 3 AC4 10 HOH B4072 HOH B5780 CRYST1 63.710 85.950 119.690 90.00 97.71 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 0.015696 0.000000 0.002125 0.00000 SCALE2 0.000000 0.011635 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008431 0.00000