1BAG - Header Asymmetric Unit

HEADER ALPHA-AMYLASE 30-JAN-98 1BAG

TITLE ALPHA-AMYLASE FROM BACILLUS SUBTILIS COMPLEXED WITH TITLE 2 MALTOPENTAOSE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-1,4-GLUCAN-4-GLUCANOHYDROLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-AMYLASE; COMPND 5 EC: 3.2.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: COMPLEXED WITH MALTOPENTAOSE

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: AMY; SOURCE 5 EXPRESSION_SYSTEM: BACILLUS SUBTILIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 1423; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: 207-25; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PUB110; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTUB111; SOURCE 11 EXPRESSION_SYSTEM_GENE: AMY

KEYWDS ALPHA-AMYLASE, BACILLUS SUBTILIS, MALTOPENTAOSE, CATALYTIC- KEYWDS 2 SITE MUTANT

EXPDTA X-RAY DIFFRACTION

AUTHOR Z.FUJIMOTO,H.MIZUNO,K.TAKASE,N.DOUI

REVDAT 3 04-AUG-09 1BAG 1 ATOM COMPND CONECT HET REVDAT 3 2 1 HETATM HETNAM LINK SITE REVDAT 2 24-FEB-09 1BAG 1 VERSN REVDAT 1 21-OCT-98 1BAG 0

JRNL AUTH Z.FUJIMOTO,K.TAKASE,N.DOUI,M.MOMMA,T.MATSUMOTO, JRNL AUTH 2 H.MIZUNO JRNL TITL CRYSTAL STRUCTURE OF A CATALYTIC-SITE MUTANT JRNL TITL 2 ALPHA-AMYLASE FROM BACILLUS SUBTILIS COMPLEXED WITH JRNL TITL 3 MALTOPENTAOSE. JRNL REF J.MOL.BIOL. V. 277 393 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9514750 JRNL DOI 10.1006/JMBI.1997.1599

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.MIZUNO,Y.MORIMOTO,T.TSUKIHARA,T.MATSUMOTO, REMARK 1 AUTH 2 K.TAKASE REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES OF REMARK 1 TITL 2 WILD TYPE AND CATALYTIC-SITE MUTANT ALPHA-AMYLASE REMARK 1 TITL 3 FROM BACILLUS SUBTILIS REMARK 1 REF J.MOL.BIOL. V. 234 1282 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.TAKASE,T.MATSUMOTO,H.MIZUNO,K.YAMANE REMARK 1 TITL SITE-DIRECTED MUTAGENESIS OF ACTIVE SITE RESIDUES REMARK 1 TITL 2 IN BACILLUS SUBTILIS ALPHA-AMYLASE REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1120 281 1992 REMARK 1 REFN ISSN 0006-3002 REMARK 1 REFERENCE 3 REMARK 1 AUTH K.YAMANE,Y.HIRATA,T.FURUSATO,H.YAMAZAKI,A.NAKAYAMA REMARK 1 TITL CHANGES IN THE PROPERTIES AND MOLECULAR WEIGHTS OF REMARK 1 TITL 2 BACILLUS SUBTILIS M-TYPE AND N-TYPE ALPHA-AMYLASES REMARK 1 TITL 3 RESULTING FROM A SPONTANEOUS DELETION REMARK 1 REF J.BIOCHEM.(TOKYO) V. 96 1849 1984 REMARK 1 REFN ISSN 0021-924X

REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.4 REMARK 3 NUMBER OF REFLECTIONS : 17162 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) : 0.198 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1676 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.65 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 49.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1563 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE : 0.3760 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 174 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 59 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.90 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.33 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.51 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.21 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) : 3.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.420 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.440 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.800 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM3.CHO REMARK 3 PARAMETER FILE 3 : PARAM19X.ION REMARK 3 PARAMETER FILE 4 : PARAM19.SOL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH3.CHO REMARK 3 TOPOLOGY FILE 3 : TOPH19X.ION REMARK 3 TOPOLOGY FILE 4 : TOPH19X.SOL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1BAG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : OCT-95 REMARK 200 TEMPERATURE (KELVIN) : 288 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 4 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19373 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.4 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 44.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.19000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 10% REMARK 280 PEG 3350, 3.5 MM CALCIUM CHLORIDE, 10 MM TRIS/HCL, PH 7.5.

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 36.29500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.50500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.03000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.50500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.29500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.03000 REMARK 290 SMTRY3 4 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 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 TYR A 67 34.99 -95.08 REMARK 500 THR A 103 -167.35 -123.85 REMARK 500 GLU A 182 159.65 -49.87 REMARK 500 THR A 200 -167.97 -120.80 REMARK 500 ASP A 212 -161.33 -172.13 REMARK 500 ALA A 214 34.05 -98.89 REMARK 500 LEU A 244 37.23 -90.45 REMARK 500 ILE A 249 35.49 -90.28 REMARK 500 MET A 281 170.00 -49.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP A 425 23.5 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 542 DISTANCE = 6.01 ANGSTROMS

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 431 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 509 O REMARK 620 2 HIS A 180 O 82.0 REMARK 620 3 THR A 137 O 73.2 80.7 REMARK 620 4 ASN A 101 OD1 122.0 69.4 142.6 REMARK 620 5 ASP A 146 OD1 135.2 141.8 113.7 80.6 REMARK 620 6 ASP A 146 OD2 99.1 154.3 75.2 127.9 47.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 432 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 482 O REMARK 620 2 GLY A 169 O 76.5 REMARK 620 3 HOH A 470 O 91.0 165.8 REMARK 620 4 HOH A 538 O 99.9 96.3 92.6 REMARK 620 5 ASP A 171 OD2 111.0 80.8 97.8 147.1 REMARK 620 6 ASP A 171 OD1 67.4 92.7 76.0 162.3 49.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 433 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 276 OE2 REMARK 620 2 HOH A 526 O 144.3 REMARK 620 3 GLY A 313 O 94.4 85.8 REMARK 620 4 HOH A 524 O 70.9 104.3 165.1 REMARK 620 5 HOH A 494 O 137.7 78.0 90.0 102.7 REMARK 620 6 GLU A 276 OE1 50.2 163.1 83.6 88.8 88.8 REMARK 620 7 GLU A 89 OE2 73.9 70.4 87.2 85.9 148.4 122.1 REMARK 620 N 1 2 3 4 5 6

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CA1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE. REMARK 800 SITE_IDENTIFIER: CA2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE (ADVENTITIOUS). REMARK 800 SITE_IDENTIFIER: CA3 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CALCIUM BINDING SITE (ADVENTITIOUS).

DBREF 1BAG A 1 425 UNP P00691 AMY_BACSU 42 466

SEQADV 1BAG PHE A 105 UNP P00691 SER 146 VARIANT STRAIN SEQADV 1BAG GLU A 163 UNP P00691 ASP 204 VARIANT STRAIN SEQADV 1BAG GLN A 208 UNP P00691 GLU 249 ENGINEERED

SEQRES 1 A 425 LEU THR ALA PRO SER ILE LYS SER GLY THR ILE LEU HIS SEQRES 2 A 425 ALA TRP ASN TRP SER PHE ASN THR LEU LYS HIS ASN MET SEQRES 3 A 425 LYS ASP ILE HIS ASP ALA GLY TYR THR ALA ILE GLN THR SEQRES 4 A 425 SER PRO ILE ASN GLN VAL LYS GLU GLY ASN GLN GLY ASP SEQRES 5 A 425 LYS SER MET SER ASN TRP TYR TRP LEU TYR GLN PRO THR SEQRES 6 A 425 SER TYR GLN ILE GLY ASN ARG TYR LEU GLY THR GLU GLN SEQRES 7 A 425 GLU PHE LYS GLU MET CYS ALA ALA ALA GLU GLU TYR GLY SEQRES 8 A 425 ILE LYS VAL ILE VAL ASP ALA VAL ILE ASN HIS THR THR SEQRES 9 A 425 PHE ASP TYR ALA ALA ILE SER ASN GLU VAL LYS SER ILE SEQRES 10 A 425 PRO ASN TRP THR HIS GLY ASN THR GLN ILE LYS ASN TRP SEQRES 11 A 425 SER ASP ARG TRP ASP VAL THR GLN ASN SER LEU LEU GLY SEQRES 12 A 425 LEU TYR ASP TRP ASN THR GLN ASN THR GLN VAL GLN SER SEQRES 13 A 425 TYR LEU LYS ARG PHE LEU GLU ARG ALA LEU ASN ASP GLY SEQRES 14 A 425 ALA ASP GLY PHE ARG PHE ASP ALA ALA LYS HIS ILE GLU SEQRES 15 A 425 LEU PRO ASP ASP GLY SER TYR GLY SER GLN PHE TRP PRO SEQRES 16 A 425 ASN ILE THR ASN THR SER ALA GLU PHE GLN TYR GLY GLN SEQRES 17 A 425 ILE LEU GLN ASP SER ALA SER ARG ASP ALA ALA TYR ALA SEQRES 18 A 425 ASN TYR MET ASP VAL THR ALA SER ASN TYR GLY HIS SER SEQRES 19 A 425 ILE ARG SER ALA LEU LYS ASN ARG ASN LEU GLY VAL SER SEQRES 20 A 425 ASN ILE SER HIS TYR ALA SER ASP VAL SER ALA ASP LYS SEQRES 21 A 425 LEU VAL THR TRP VAL GLU SER HIS ASP THR TYR ALA ASN SEQRES 22 A 425 ASP ASP GLU GLU SER THR TRP MET SER ASP ASP ASP ILE SEQRES 23 A 425 ARG LEU GLY TRP ALA VAL ILE ALA SER ARG SER GLY SER SEQRES 24 A 425 THR PRO LEU PHE PHE SER ARG PRO GLU GLY GLY GLY ASN SEQRES 25 A 425 GLY VAL ARG PHE PRO GLY LYS SER GLN ILE GLY ASP ARG SEQRES 26 A 425 GLY SER ALA LEU PHE GLU ASP GLN ALA ILE THR ALA VAL SEQRES 27 A 425 ASN ARG PHE HIS ASN VAL MET ALA GLY GLN PRO GLU GLU SEQRES 28 A 425 LEU SER ASN PRO ASN GLY ASN ASN GLN ILE PHE MET ASN SEQRES 29 A 425 GLN ARG GLY SER HIS GLY VAL VAL LEU ALA ASN ALA GLY SEQRES 30 A 425 SER SER SER VAL SER ILE ASN THR ALA THR LYS LEU PRO SEQRES 31 A 425 ASP GLY ARG TYR ASP ASN LYS ALA GLY ALA GLY SER PHE SEQRES 32 A 425 GLN VAL ASN ASP GLY LYS LEU THR GLY THR ILE ASN ALA SEQRES 33 A 425 ARG SER VAL ALA VAL LEU TYR PRO ASP

HET GLC A 426 11 HET GLC A 427 11 HET GLC A 428 11 HET GLC A 429 11 HET BGC A 430 12 HET CA A 431 1 HET CA A 432 1 HET CA A 433 1

HETNAM GLC ALPHA-D-GLUCOSE HETNAM BGC BETA-D-GLUCOSE HETNAM CA CALCIUM ION

FORMUL 2 GLC 4(C6 H12 O6) FORMUL 2 BGC C6 H12 O6 FORMUL 3 CA 3(CA 2+) FORMUL 6 HOH *146(H2 O)

HELIX 1 AA1 PHE A 19 ASP A 31 1 13 HELIX 2 AA2 GLU A 77 GLU A 89 1 13 HELIX 3 BH1 ASN A 112 LYS A 115 1 4 HELIX 4 BA1 ARG A 133 GLN A 138 1 6 HELIX 5 AA3 THR A 152 ASP A 168 1 17 HELIX 6 AA4 PHE A 193 ILE A 197 1 5 HELIX 7 AA5 ASP A 217 TYR A 223 1 7 HELIX 8 AA6 SER A 229 LEU A 244 1 16 HELIX 9 AH1 HIS A 268 ALA A 272 1 5 HELIX 10 AA7 ASP A 283 ALA A 294 1 12 HELIX 11 AA8 ASP A 332 VAL A 344 1 13

SHEET 1 AS1 8 ILE A 11 HIS A 13 0 SHEET 2 AS1 8 ALA A 36 GLN A 38 1 N GLN A 38 O LEU A 12 SHEET 3 AS1 8 LYS A 93 ALA A 98 1 N ILE A 95 O ILE A 37 SHEET 4 AS1 8 GLY A 172 PHE A 175 1 N ARG A 174 O VAL A 96 SHEET 5 AS1 8 PHE A 204 GLY A 207 1 N TYR A 206 O PHE A 173 SHEET 6 AS1 8 ASP A 225 THR A 227 1 N ASP A 225 O GLN A 205 SHEET 7 AS1 8 LEU A 261 THR A 263 1 N VAL A 262 O VAL A 226 SHEET 8 AS1 8 THR A 300 PHE A 304 1 N THR A 300 O LEU A 261 SHEET 1 AS2 2 ASN A 43 VAL A 45 0 SHEET 2 AS2 2 PRO A 64 TYR A 67 -1 N SER A 66 O GLN A 44 SHEET 1 AS3 2 ILE A 69 ASN A 71 0 SHEET 2 AS3 2 GLY A 75 THR A 76 -1 N GLY A 75 O ASN A 71 SHEET 1 BS1 3 HIS A 102 THR A 103 0 SHEET 2 BS1 3 TYR A 145 TRP A 147 -1 N TYR A 145 O THR A 103 SHEET 3 BS1 3 THR A 121 GLY A 123 -1 N GLY A 123 O ASP A 146 SHEET 1 CS1 4 GLU A 350 SER A 353 0 SHEET 2 CS1 4 ILE A 361 ARG A 366 -1 N GLN A 365 O GLU A 351 SHEET 3 CS1 4 GLY A 370 ASN A 375 -1 N VAL A 372 O ASN A 364 SHEET 4 CS1 4 SER A 418 LEU A 422 -1 N ALA A 420 O LEU A 373 SHEET 1 CS2 4 VAL A 381 ALA A 386 0 SHEET 2 CS2 4 LYS A 409 ILE A 414 -1 N LEU A 410 O THR A 385 SHEET 3 CS2 4 SER A 402 ASN A 406 -1 N GLN A 404 O THR A 411 SHEET 4 CS2 4 GLY A 392 ASP A 395 -1

LINK C1 GLC A 426 O4 GLC A 427 1555 1555 1.40 LINK C1 GLC A 427 O4 GLC A 428 1555 1555 1.39 LINK C1 GLC A 428 O4 GLC A 429 1555 1555 1.42 LINK CA CA A 431 O HOH A 509 1555 1555 2.46 LINK CA CA A 431 O HIS A 180 1555 1555 2.34 LINK CA CA A 431 O THR A 137 1555 1555 2.43 LINK CA CA A 431 OD1 ASN A 101 1555 1555 2.45 LINK CA CA A 431 OD1 ASP A 146 1555 1555 2.52 LINK CA CA A 431 OD2 ASP A 146 1555 1555 2.90 LINK CA CA A 432 O HOH A 482 1555 1555 2.53 LINK CA CA A 432 O GLY A 169 1555 1555 2.31 LINK CA CA A 432 O HOH A 470 1555 1555 2.45 LINK CA CA A 432 O HOH A 538 1555 1555 2.42 LINK CA CA A 432 OD2 ASP A 171 1555 1555 2.59 LINK CA CA A 432 OD1 ASP A 171 1555 1555 2.60 LINK CA CA A 433 OE2 GLU A 276 1555 1555 2.56 LINK CA CA A 433 O HOH A 526 1555 1555 2.37 LINK CA CA A 433 O GLY A 313 1555 1555 2.32 LINK CA CA A 433 O HOH A 524 1555 1555 2.45 LINK CA CA A 433 O HOH A 494 1555 1555 2.61 LINK CA CA A 433 OE1 GLU A 276 1555 1555 2.60 LINK CA CA A 433 OE2 GLU A 89 1555 3555 2.71 LINK C1 GLC A 429 O4 BGC A 430 1555 1555 1.40

SITE 1 CA1 5 ASN A 101 THR A 137 ASP A 146 HIS A 180 SITE 2 CA1 5 HOH A 509 SITE 1 CA2 5 GLY A 169 ASP A 171 HOH A 470 HOH A 482 SITE 2 CA2 5 HOH A 538 SITE 1 CA3 6 GLU A 89 GLU A 276 GLY A 313 HOH A 494 SITE 2 CA3 6 HOH A 524 HOH A 526

CRYST1 72.590 74.060 117.010 90.00 90.00 90.00 P 21 21 21 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 0.013776 0.000000 0.000000 0.00000

SCALE2 0.000000 0.013503 0.000000 0.00000

SCALE3 0.000000 0.000000 0.008546 0.00000