3DC0 - Header Asymmetric Unit

HEADER HYDROLASE 03-JUN-08 3DC0

TITLE CRYSTAL STRUCTURE OF NATIVE ALPHA-AMYLASE FROM BACILLUS SP. TITLE 2 KR-8104

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.1; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP. KR8104; SOURCE 3 ORGANISM_TAXID: 535911; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A

KEYWDS CRYSTAL STRUCTURE, NATIVE ALPHA-AMYLASE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR J.ALIKHAJEH,K.KHAJEH,B.RANJBAR,M.NADERI-MANESH,H.NADERI- AUTHOR 2 MANESH,C.J.CHEN

REVDAT 4 24-FEB-09 3DC0 1 VERSN REVDAT 3 25-NOV-08 3DC0 1 DBREF SEQADV REVDAT 2 01-JUL-08 3DC0 1 AUTHOR REVDAT 1 17-JUN-08 3DC0 0

JRNL AUTH J.ALIKHAJEH,K.KHAJEH,B.RANJBAR,M.NADERI-MANESH, JRNL AUTH 2 H.NADERI-MANESH,C.J.CHEN JRNL TITL CRYSTAL STRUCTURE OF NATIVE ALPHA-AMYLASE FROM JRNL TITL 2 BACILLUS SP. KR-8104 JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.78 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) : 2.78 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 20572 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2002 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) : 2.78 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.89 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3460 REMARK 3 BIN FREE R VALUE : 0.4160 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3290 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.86200 REMARK 3 B22 (A**2) : 4.33600 REMARK 3 B33 (A**2) : -10.19800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : 1.21 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 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 : 16.38 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.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 3DC0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JUN-08. REMARK 100 THE RCSB ID CODE IS RCSB047848.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-SEP-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20572 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.780 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 28.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.11500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: LAUE REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1UA7 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 72.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 8000, 100MM IMIDAZOLE, REMARK 280 200MM CA(OAC)2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K

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 36.99450 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 36.99450 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 70.08800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 81.57050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 70.08800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 81.57050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 36.99450 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 70.08800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 81.57050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 36.99450 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 70.08800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 81.57050 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 103 -166.73 -125.48 REMARK 500 ASP A 186 47.97 -95.28 REMARK 500 ASP A 217 -71.26 -36.10 REMARK 500 LEU A 244 36.56 -96.93 REMARK 500 MET A 281 161.20 -45.51 REMARK 500 ASN A 384 103.32 -165.01 REMARK 500 TYR A 423 151.56 177.29 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 A1004 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 101 OD1 REMARK 620 2 THR A 137 O 148.8 REMARK 620 3 ASP A 146 OD1 72.4 132.6 REMARK 620 4 ASP A 146 OD2 106.5 87.5 48.0 REMARK 620 5 HIS A 180 O 81.3 77.5 149.6 160.1 REMARK 620 6 HOH A1006 O 56.1 107.5 73.9 67.9 104.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 169 O REMARK 620 2 ASP A 171 OD1 77.6 REMARK 620 3 ASP A 171 OD2 69.0 45.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 276 OE1 REMARK 620 2 GLU A 276 OE2 45.8 REMARK 620 3 GLY A 313 O 74.5 69.1 REMARK 620 N 1 2

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 1001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1004

DBREF 3DC0 A 4 425 UNP B3GQD0 B3GQD0_9BACI 32 453

SEQADV 3DC0 ASN A 43 UNP B3GQD0 LYS 71 CONFLICT SEQADV 3DC0 LYS A 50 UNP B3GQD0 ASN 78 CONFLICT

SEQRES 1 A 422 PRO SER ILE LYS SER GLY THR ILE LEU HIS ALA TRP ASN SEQRES 2 A 422 TRP SER PHE ASN THR LEU LYS ASN ASN MET LYS ASP ILE SEQRES 3 A 422 HIS ASP ALA GLY TYR THR ALA ILE GLN THR SER PRO ILE SEQRES 4 A 422 ASN GLN VAL LYS GLU GLY ASN LYS GLY ASP LYS SER MET SEQRES 5 A 422 GLY ASN TRP TYR TRP LEU TYR GLN PRO THR SER TYR GLN SEQRES 6 A 422 ILE GLY ASN ARG TYR LEU GLY SER GLU GLU GLU PHE LYS SEQRES 7 A 422 GLU MET CYS ALA ALA ALA GLU GLU TYR GLY VAL LYS VAL SEQRES 8 A 422 ILE VAL ASP ALA VAL ILE ASN HIS THR THR SER ASP TYR SEQRES 9 A 422 ALA ALA ILE SER ASN GLU ILE LYS SER ILE SER ASN TRP SEQRES 10 A 422 THR HIS GLY ASN THR GLN ILE LYS ASN TRP SER ASP ARG SEQRES 11 A 422 TRP ASP VAL THR GLN ASN SER LEU LEU GLY LEU TYR ASP SEQRES 12 A 422 TRP ASN THR GLN ASN THR GLN VAL GLN SER TYR LEU LYS SEQRES 13 A 422 ARG PHE LEU GLU ARG ALA LEU ASN ASP GLY ALA ASP GLY SEQRES 14 A 422 PHE ARG TYR ASP ALA ALA LYS HIS ILE GLU LEU PRO ASP SEQRES 15 A 422 ASP GLY ASN TYR GLY SER GLN PHE TRP PRO ASN ILE THR SEQRES 16 A 422 ASN THR SER ALA GLU PHE GLN TYR GLY GLU ILE LEU GLN SEQRES 17 A 422 ASP SER ALA SER ARG ASP ALA ALA TYR ALA ASN TYR MET SEQRES 18 A 422 ASN VAL THR ALA SER ASN TYR GLY HIS SER ILE ARG SER SEQRES 19 A 422 ALA LEU LYS ASN ARG ASN LEU SER VAL SER ASN ILE SER SEQRES 20 A 422 HIS TYR ALA SER ASP VAL SER ALA ASP LYS LEU VAL THR SEQRES 21 A 422 TRP VAL GLU SER HIS ASP THR TYR ALA ASN ASP ASP GLU SEQRES 22 A 422 GLU SER THR TRP MET SER ASP ASP ASP ILE ARG LEU GLY SEQRES 23 A 422 TRP ALA VAL ILE ALA SER ARG SER GLY SER THR PRO LEU SEQRES 24 A 422 PHE PHE SER ARG PRO ASP GLY GLY GLY ASN GLY VAL ARG SEQRES 25 A 422 PHE PRO GLY LYS THR GLN ILE GLY ASP ARG GLY SER ALA SEQRES 26 A 422 LEU PHE GLU ASP GLN ALA ILE VAL ALA VAL ASN THR PHE SEQRES 27 A 422 HIS ASN VAL MET ALA GLY GLN PRO GLU GLU LEU SER ASN SEQRES 28 A 422 PRO ASN GLY ASN ASN GLN ILE PHE MET ASN GLN ARG GLY SEQRES 29 A 422 SER LYS GLY VAL VAL LEU ALA ASN ALA GLY SER SER SER SEQRES 30 A 422 VAL SER ILE ASN ALA SER THR LYS LEU PRO ASP GLY SER SEQRES 31 A 422 TYR ASP ASN LYS ALA GLY THR GLY SER PHE GLN VAL ARG SEQRES 32 A 422 ASP GLY LYS LEU THR GLY THR ILE ASN ALA ARG SER VAL SEQRES 33 A 422 ALA VAL LEU TYR PRO ASP

HET CA A1001 1 HET CA A1002 1 HET CA A1004 1

HETNAM CA CALCIUM ION

FORMUL 2 CA 3(CA 2+) FORMUL 5 HOH *142(H2 O)

HELIX 1 1 SER A 18 ALA A 32 1 15 HELIX 2 2 GLY A 48 ASP A 52 5 5 HELIX 3 3 SER A 54 TYR A 62 5 9 HELIX 4 4 GLU A 77 TYR A 90 1 14 HELIX 5 5 ASP A 106 ILE A 110 5 5 HELIX 6 6 SER A 111 SER A 116 1 6 HELIX 7 7 ASP A 132 ASN A 139 1 8 HELIX 8 8 ASN A 151 GLY A 169 1 19 HELIX 9 9 ALA A 177 ILE A 181 5 5 HELIX 10 10 ASP A 186 GLY A 190 5 5 HELIX 11 11 GLN A 192 THR A 198 1 7 HELIX 12 12 ARG A 216 ALA A 221 1 6 HELIX 13 13 ALA A 228 ARG A 242 1 15 HELIX 14 14 SER A 245 SER A 250 1 6 HELIX 15 15 SER A 257 ASP A 259 5 3 HELIX 16 16 SER A 267 ASN A 273 1 7 HELIX 17 17 SER A 282 ALA A 294 1 13 HELIX 18 18 SER A 327 GLU A 331 5 5 HELIX 19 19 ASP A 332 MET A 345 1 14 HELIX 20 20 ASN A 354 ASN A 358 5 5

SHEET 1 A 9 ILE A 11 HIS A 13 0 SHEET 2 A 9 ALA A 36 GLN A 38 1 O GLN A 38 N LEU A 12 SHEET 3 A 9 LYS A 93 ALA A 98 1 O ILE A 95 N ILE A 37 SHEET 4 A 9 GLY A 172 TYR A 175 1 O ARG A 174 N ALA A 98 SHEET 5 A 9 PHE A 204 GLY A 207 1 O TYR A 206 N TYR A 175 SHEET 6 A 9 ASN A 225 THR A 227 1 O ASN A 225 N GLY A 207 SHEET 7 A 9 LEU A 261 THR A 263 1 O VAL A 262 N VAL A 226 SHEET 8 A 9 THR A 300 PHE A 304 1 O THR A 300 N LEU A 261 SHEET 9 A 9 ILE A 11 HIS A 13 1 N HIS A 13 O PHE A 303 SHEET 1 B 3 ASN A 43 VAL A 45 0 SHEET 2 B 3 PRO A 64 ASN A 71 -1 O THR A 65 N GLN A 44 SHEET 3 B 3 GLY A 75 SER A 76 -1 O GLY A 75 N ASN A 71 SHEET 1 C 2 THR A 121 GLY A 123 0 SHEET 2 C 2 ASP A 146 TRP A 147 -1 O ASP A 146 N HIS A 122 SHEET 1 D 4 LEU A 352 SER A 353 0 SHEET 2 D 4 ILE A 361 ARG A 366 -1 O MET A 363 N SER A 353 SHEET 3 D 4 GLY A 370 ASN A 375 -1 O ALA A 374 N PHE A 362 SHEET 4 D 4 SER A 418 LEU A 422 -1 O LEU A 422 N VAL A 371 SHEET 1 E 4 VAL A 381 SER A 386 0 SHEET 2 E 4 LYS A 409 ILE A 414 -1 O LEU A 410 N ALA A 385 SHEET 3 E 4 SER A 402 VAL A 405 -1 N GLN A 404 O THR A 411 SHEET 4 E 4 GLY A 392 ASP A 395 -1 N TYR A 394 O PHE A 403

LINK OD1 ASN A 101 CA CA A1004 1555 1555 2.69 LINK O THR A 137 CA CA A1004 1555 1555 2.73 LINK OD1 ASP A 146 CA CA A1004 1555 1555 2.78 LINK OD2 ASP A 146 CA CA A1004 1555 1555 2.65 LINK O GLY A 169 CA CA A1001 1555 1555 2.66 LINK OD1 ASP A 171 CA CA A1001 1555 1555 2.79 LINK OD2 ASP A 171 CA CA A1001 1555 1555 2.83 LINK O HIS A 180 CA CA A1004 1555 1555 2.51 LINK OE1 GLU A 276 CA CA A1002 1555 1555 2.92 LINK OE2 GLU A 276 CA CA A1002 1555 1555 2.66 LINK O GLY A 313 CA CA A1002 1555 1555 2.64 LINK CA CA A1004 O HOH A1006 1555 1555 2.96

SITE 1 AC1 3 GLU A 88 GLY A 169 ASP A 171 SITE 1 AC2 3 GLU A 89 GLU A 276 GLY A 313 SITE 1 AC3 5 ASN A 101 THR A 137 ASP A 146 HIS A 180 SITE 2 AC3 5 HOH A1006

CRYST1 140.176 163.141 73.989 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 0.007134 0.000000 0.000000 0.00000

SCALE2 0.000000 0.006130 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013516 0.00000