PDB Short entry for 1JD7 HEADER HYDROLASE 13-JUN-01 1JD7 TITLE CRYSTAL STRUCTURE ANALYSIS OF THE MUTANT K300R OF PSEUDOALTEROMONAS TITLE 2 HALOPLANCTIS ALPHA-AMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOALTEROMONAS HALOPLANKTIS; SOURCE 3 ORGANISM_TAXID: 228; SOURCE 4 STRAIN: A23; SOURCE 5 GENE: AMY; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PUC12; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAH12WT; SOURCE 11 EXPRESSION_SYSTEM_GENE: HB101 KEYWDS ALPHA-BETA BARREL, GLYCOSYL HYDROLASE, ALLOSTERIC ACTIVATION, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.AGHAJARI,R.HASER REVDAT 4 25-OCT-23 1JD7 1 REMARK REVDAT 3 10-NOV-21 1JD7 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1JD7 1 VERSN REVDAT 1 18-SEP-02 1JD7 0 JRNL AUTH N.AGHAJARI,G.FELLER,C.GERDAY,R.HASER JRNL TITL STRUCTURAL BASIS OF ALPHA-AMYLASE ACTIVATION BY CHLORIDE JRNL REF PROTEIN SCI. V. 11 1435 2002 JRNL REFN ISSN 0961-8368 JRNL PMID 12021442 JRNL DOI 10.1110/PS.0202602 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.AGHAJARI,G.FELLER,C.GERDAY,R.HASER REMARK 1 TITL STRUCTURES OF THE PSYCHROPHILIC ALTEROMONAS HALOPLANCTIS REMARK 1 TITL 2 ALPHA-AMYLASE GIVE INSIGHTS INTO COLD ADAPTATION AT A REMARK 1 TITL 3 MOLECULAR LEVEL REMARK 1 REF STRUCTURE V. 6 1503 1998 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 2 REMARK 1 AUTH N.AGHAJARI,G.FELLER,C.GERDAY,R.HASER REMARK 1 TITL CRYSTAL STRUCTURES OF THE PSYCHROPHILIC ALPHA-AMYLASE FROM REMARK 1 TITL 2 ALTEROMONAS HALOPLANCTIS IN ITS NATIVE FORM AND COMPLEXED REMARK 1 TITL 3 WITH AN INHIBITOR REMARK 1 REF PROTEIN SCI. V. 7 564 1998 REMARK 1 REFN ISSN 0961-8368 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 23471 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) : 0.179 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1913 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.27 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3340 REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 0 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3449 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 385 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JD7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1000013645. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JAN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 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 : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25136 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 25.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.13300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 3.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 53.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.57200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL 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: PDB ENTRY 1AQH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, HEPES, PH 7, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.75000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.75000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 68.20000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 68.20000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.75000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 68.20000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.75000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.15000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 68.20000 REMARK 290 SMTRY3 8 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: 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 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 THR A 449 REMARK 465 SER A 450 REMARK 465 SER A 451 REMARK 465 ALA A 452 REMARK 465 SER A 453 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1494 O HOH A 1494 3555 2.13 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 THR A 3 -14.84 -143.85 REMARK 500 TYR A 23 -58.20 -133.30 REMARK 500 THR A 147 1.06 -64.09 REMARK 500 SER A 304 -163.53 -121.24 REMARK 500 PHE A 329 -8.60 66.83 REMARK 500 ALA A 330 -136.27 -96.23 REMARK 500 ASN A 332 -109.23 -110.56 REMARK 500 ALA A 353 -9.01 -58.56 REMARK 500 TRP A 356 37.39 -87.62 REMARK 500 THR A 365 -3.96 70.17 REMARK 500 ASN A 366 -106.93 -135.09 REMARK 500 VAL A 404 -8.03 -58.96 REMARK 500 ALA A 413 28.15 48.31 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 800 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 88 OD1 REMARK 620 2 GLN A 135 O 156.2 REMARK 620 3 ASP A 144 OD1 78.1 120.4 REMARK 620 4 ASP A 144 OD2 126.9 75.8 51.3 REMARK 620 5 HIS A 178 O 76.6 79.6 138.0 152.1 REMARK 620 6 HOH A1091 O 73.4 122.6 77.6 80.2 125.0 REMARK 620 7 HOH A1107 O 97.8 75.9 73.2 83.6 77.7 150.7 REMARK 620 8 HOH A1108 O 113.6 63.9 138.6 98.0 82.7 69.1 137.8 REMARK 620 N 1 2 3 4 5 6 7 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 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 900 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 901 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AQH RELATED DB: PDB REMARK 900 1AQH CONTAINS THE SAME PROTEIN(WILD TYPE). REMARK 900 RELATED ID: 1AQM RELATED DB: PDB REMARK 900 1AQM CONTAINS THE SAME PROTEIN COMPLEXED WITH TRIS. REMARK 900 RELATED ID: 1JD9 RELATED DB: PDB REMARK 900 1JD9 CONTAINS THE SAME PROTEIN(K300Q MUTANT). REMARK 900 RELATED ID: 1B0I RELATED DB: PDB REMARK 900 1B0I CONTAINS THE SAME PROTEIN WITH ANOTHER CRYSTAL FORM. REMARK 900 RELATED ID: 1G94 RELATED DB: PDB REMARK 900 1G94 CONTAINS THE SAME PROTEIN COMPLEXED WITH HEPTA-SACCHARIDE AND REMARK 900 TRIS. REMARK 900 RELATED ID: 1G9H RELATED DB: PDB REMARK 900 1G9H CONTAINS THE SAME PROTEIN COMPLEXED WITH TRI-SACCHARIDE AND REMARK 900 TRIS. DBREF 1JD7 A 1 453 UNP P29957 AMY_ALTHA 25 477 SEQADV 1JD7 ARG A 300 UNP P29957 LYS 324 ENGINEERED MUTATION SEQRES 1 A 453 THR PRO THR THR PHE VAL HIS LEU PHE GLU TRP ASN TRP SEQRES 2 A 453 GLN ASP VAL ALA GLN GLU CYS GLU GLN TYR LEU GLY PRO SEQRES 3 A 453 LYS GLY TYR ALA ALA VAL GLN VAL SER PRO PRO ASN GLU SEQRES 4 A 453 HIS ILE THR GLY SER GLN TRP TRP THR ARG TYR GLN PRO SEQRES 5 A 453 VAL SER TYR GLU LEU GLN SER ARG GLY GLY ASN ARG ALA SEQRES 6 A 453 GLN PHE ILE ASP MET VAL ASN ARG CYS SER ALA ALA GLY SEQRES 7 A 453 VAL ASP ILE TYR VAL ASP THR LEU ILE ASN HIS MET ALA SEQRES 8 A 453 ALA GLY SER GLY THR GLY THR ALA GLY ASN SER PHE GLY SEQRES 9 A 453 ASN LYS SER PHE PRO ILE TYR SER PRO GLN ASP PHE HIS SEQRES 10 A 453 GLU SER CYS THR ILE ASN ASN SER ASP TYR GLY ASN ASP SEQRES 11 A 453 ARG TYR ARG VAL GLN ASN CYS GLU LEU VAL GLY LEU ALA SEQRES 12 A 453 ASP LEU ASP THR ALA SER ASN TYR VAL GLN ASN THR ILE SEQRES 13 A 453 ALA ALA TYR ILE ASN ASP LEU GLN ALA ILE GLY VAL LYS SEQRES 14 A 453 GLY PHE ARG PHE ASP ALA SER LYS HIS VAL ALA ALA SER SEQRES 15 A 453 ASP ILE GLN SER LEU MET ALA LYS VAL ASN GLY SER PRO SEQRES 16 A 453 VAL VAL PHE GLN GLU VAL ILE ASP GLN GLY GLY GLU ALA SEQRES 17 A 453 VAL GLY ALA SER GLU TYR LEU SER THR GLY LEU VAL THR SEQRES 18 A 453 GLU PHE LYS TYR SER THR GLU LEU GLY ASN THR PHE ARG SEQRES 19 A 453 ASN GLY SER LEU ALA TRP LEU SER ASN PHE GLY GLU GLY SEQRES 20 A 453 TRP GLY PHE MET PRO SER SER SER ALA VAL VAL PHE VAL SEQRES 21 A 453 ASP ASN HIS ASP ASN GLN ARG GLY HIS GLY GLY ALA GLY SEQRES 22 A 453 ASN VAL ILE THR PHE GLU ASP GLY ARG LEU TYR ASP LEU SEQRES 23 A 453 ALA ASN VAL PHE MET LEU ALA TYR PRO TYR GLY TYR PRO SEQRES 24 A 453 ARG VAL MET SER SER TYR ASP PHE HIS GLY ASP THR ASP SEQRES 25 A 453 ALA GLY GLY PRO ASN VAL PRO VAL HIS ASN ASN GLY ASN SEQRES 26 A 453 LEU GLU CYS PHE ALA SER ASN TRP LYS CYS GLU HIS ARG SEQRES 27 A 453 TRP SER TYR ILE ALA GLY GLY VAL ASP PHE ARG ASN ASN SEQRES 28 A 453 THR ALA ASP ASN TRP ALA VAL THR ASN TRP TRP ASP ASN SEQRES 29 A 453 THR ASN ASN GLN ILE SER PHE GLY ARG GLY SER SER GLY SEQRES 30 A 453 HIS MET ALA ILE ASN LYS GLU ASP SER THR LEU THR ALA SEQRES 31 A 453 THR VAL GLN THR ASP MET ALA SER GLY GLN TYR CYS ASN SEQRES 32 A 453 VAL LEU LYS GLY GLU LEU SER ALA ASP ALA LYS SER CYS SEQRES 33 A 453 SER GLY GLU VAL ILE THR VAL ASN SER ASP GLY THR ILE SEQRES 34 A 453 ASN LEU ASN ILE GLY ALA TRP ASP ALA MET ALA ILE HIS SEQRES 35 A 453 LYS ASN ALA LYS LEU ASN THR SER SER ALA SER HET CA A 800 1 HET CL A 900 1 HET CL A 901 1 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 2 CA CA 2+ FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *385(H2 O) HELIX 1 1 ASN A 12 TYR A 23 1 12 HELIX 2 2 TYR A 23 GLY A 28 1 6 HELIX 3 3 GLN A 45 GLN A 51 5 7 HELIX 4 4 ASN A 63 ALA A 77 1 15 HELIX 5 5 SER A 112 ASP A 115 5 4 HELIX 6 6 ASN A 123 ASP A 130 1 8 HELIX 7 7 ASP A 130 CYS A 137 1 8 HELIX 8 8 SER A 149 GLY A 167 1 19 HELIX 9 9 ALA A 175 VAL A 179 5 5 HELIX 10 10 ALA A 180 ALA A 189 1 10 HELIX 11 11 GLY A 210 LEU A 215 5 6 HELIX 12 12 GLU A 222 GLY A 236 1 15 HELIX 13 13 SER A 237 PHE A 244 5 8 HELIX 14 14 GLY A 245 GLY A 249 5 5 HELIX 15 15 PRO A 252 SER A 254 5 3 HELIX 16 16 ASP A 264 GLY A 268 5 5 HELIX 17 17 THR A 277 ASP A 280 5 4 HELIX 18 18 GLY A 281 TYR A 294 1 14 HELIX 19 19 CYS A 335 ARG A 338 5 4 HELIX 20 20 TRP A 339 ASN A 351 1 13 SHEET 1 A 9 PHE A 5 LEU A 8 0 SHEET 2 A 9 ALA A 31 VAL A 34 1 O ALA A 31 N VAL A 6 SHEET 3 A 9 ASP A 80 LEU A 86 1 O ASP A 80 N VAL A 32 SHEET 4 A 9 GLY A 170 ASP A 174 1 O GLY A 170 N VAL A 83 SHEET 5 A 9 VAL A 196 GLN A 199 1 O VAL A 196 N PHE A 171 SHEET 6 A 9 LEU A 219 THR A 221 1 N LEU A 219 O VAL A 197 SHEET 7 A 9 ALA A 256 VAL A 258 1 N VAL A 257 O VAL A 220 SHEET 8 A 9 TYR A 298 SER A 303 1 N TYR A 298 O ALA A 256 SHEET 9 A 9 PHE A 5 LEU A 8 1 O PHE A 5 N VAL A 301 SHEET 1 B 2 HIS A 89 MET A 90 0 SHEET 2 B 2 ALA A 143 ASP A 144 -1 O ALA A 143 N MET A 90 SHEET 1 C 2 GLY A 95 THR A 96 0 SHEET 2 C 2 SER A 102 PHE A 103 -1 O PHE A 103 N GLY A 95 SHEET 1 D 2 HIS A 321 ASN A 322 0 SHEET 2 D 2 ASN A 325 LEU A 326 -1 O ASN A 325 N ASN A 322 SHEET 1 E 4 THR A 359 ASP A 363 0 SHEET 2 E 4 GLN A 368 GLY A 372 -1 O SER A 370 N TRP A 362 SHEET 3 E 4 GLY A 377 ASN A 382 -1 N MET A 379 O PHE A 371 SHEET 4 E 4 ASP A 437 HIS A 442 -1 O ASP A 437 N ASN A 382 SHEET 1 F 2 THR A 391 GLN A 393 0 SHEET 2 F 2 THR A 428 ASN A 430 -1 N ILE A 429 O VAL A 392 SHEET 1 G 2 GLY A 399 CYS A 402 0 SHEET 2 G 2 VAL A 420 VAL A 423 -1 O ILE A 421 N TYR A 401 SSBOND 1 CYS A 20 CYS A 74 1555 1555 2.03 SSBOND 2 CYS A 120 CYS A 137 1555 1555 2.03 SSBOND 3 CYS A 328 CYS A 335 1555 1555 2.03 SSBOND 4 CYS A 402 CYS A 416 1555 1555 2.03 LINK OD1 ASN A 88 CA CA A 800 1555 1555 2.38 LINK O GLN A 135 CA CA A 800 1555 1555 2.67 LINK OD1 ASP A 144 CA CA A 800 1555 1555 2.48 LINK OD2 ASP A 144 CA CA A 800 1555 1555 2.60 LINK O HIS A 178 CA CA A 800 1555 1555 2.37 LINK CA CA A 800 O HOH A1091 1555 1555 2.36 LINK CA CA A 800 O HOH A1107 1555 1555 2.45 LINK CA CA A 800 O HOH A1108 1555 1555 2.38 SITE 1 AC1 7 ASN A 88 GLN A 135 ASP A 144 HIS A 178 SITE 2 AC1 7 HOH A1091 HOH A1107 HOH A1108 SITE 1 AC2 3 ARG A 172 ARG A 300 HOH A1003 SITE 1 AC3 1 ARG A 73 CRYST1 70.300 136.400 113.500 90.00 90.00 90.00 C 2 2 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 0.014225 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007331 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008811 0.00000