2ZE0 - Header Asymmetric Unit

HEADER HYDROLASE 04-DEC-07 2ZE0

TITLE ALPHA-GLUCOSIDASE GSJ

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-GLUCOSIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.20; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 258999; SOURCE 4 STRAIN: HTA-462; SOURCE 5 GENE: GSJ; SOURCE 6 EXPRESSION_SYSTEM: BACILLUS SUBTILIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 1423; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ISW1214; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PG462

KEYWDS TIM BARREL, GLUCOSIDE HYDROLASE, EXTREMOPHILE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR T.SHIRAI,V.S.HUNG,K.MORINAKA,T.KOBAYASHI,S.ITO

REVDAT 4 13-JUL-11 2ZE0 1 VERSN REVDAT 3 24-FEB-09 2ZE0 1 VERSN REVDAT 2 16-SEP-08 2ZE0 1 JRNL REVDAT 1 18-DEC-07 2ZE0 0

JRNL AUTH T.SHIRAI,V.S.HUNG,K.MORINAKA,T.KOBAYASHI,S.ITO JRNL TITL CRYSTAL STRUCTURE OF GH13 ALPHA-GLUCOSIDASE GSJ FROM ONE OF JRNL TITL 2 THE DEEPEST SEA BACTERIA JRNL REF PROTEINS V. 73 126 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18398906 JRNL DOI 10.1002/PROT.22044

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.SHIRAI,V.S.HUNG,M.AKITA,Y.HATADA,S.ITO,K.HORIKOSHI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF REMARK 1 TITL 2 ALPHA-GLUCOSIDASE FROM GEOBACILLUS SP STRAIN HTA-462, ONE OF REMARK 1 TITL 3 THE DEEPEST SEA BACTERIA REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 59 1278 2003 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 12832785 REMARK 1 DOI 10.1107/S0907444903009569

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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 37091 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) : 0.202 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1958 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 : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2200 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE : 0.3570 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 116 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 : 4398 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 254 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : NULL 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 : BABINET MODEL WITH MASK 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 2ZE0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-DEC-07. REMARK 100 THE RCSB ID CODE IS RCSB027852.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 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 : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAC SCIENCE DIP-2030 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39052 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 8.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 10.700 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.3000 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) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.300 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 1UOK REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.1M NA CITRATE BUFFER, REMARK 280 4.5MM D-(+)-GLUCONO 1,5-LACTONE, PH 5.6, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 51.91450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.31050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.91450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.31050 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: DIMERIC 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 ASN A 215 REMARK 465 PRO A 216 REMARK 465 LYS A 217 REMARK 465 GLY A 218 REMARK 465 ASP A 293 REMARK 465 GLY A 294 REMARK 465 LEU A 387A REMARK 465 TYR A 387B REMARK 465 GLU A 387C REMARK 465 LEU A 387D REMARK 465 GLU A 387E REMARK 465 ARG A 387F REMARK 465 ALA A 387G REMARK 465 LYS A 387H REMARK 465 GLY A 387I REMARK 465 ARG A 387J REMARK 465 THR A 387K REMARK 465 HIS A 387L REMARK 465 GLU A 387M REMARK 465 GLU A 387N REMARK 465 ALA A 387O REMARK 465 MET A 387P REMARK 465 THR A 387Q

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 220 CG CD CE NZ REMARK 470 TRP A 288 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 288 CZ3 CH2 REMARK 470 ARG A 387 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 401 CG1 CG2 CD1 REMARK 470 LYS A 404 CG CD CE NZ

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (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: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 208 N - CA - C ANGL. DEV. = 19.0 DEGREES REMARK 500 PRO A 208 C - N - CA ANGL. DEV. = 10.1 DEGREES 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 PRO A 52 120.03 -36.48 REMARK 500 ASP A 67 108.93 -160.40 REMARK 500 ASP A 133 77.53 30.51 REMARK 500 PHE A 163 -134.29 -95.35 REMARK 500 PRO A 208 -18.98 -27.12 REMARK 500 THR A 245 -86.51 -124.79 REMARK 500 ARG A 290 -159.55 -88.80 REMARK 500 ARG A 381 -62.18 -127.82 REMARK 500 GLU A 467 -4.80 -55.23 REMARK 500 VAL A 470 -62.36 -93.14 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 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE 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: (10X,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 GLU A 74 23.1 L L OUTSIDE RANGE REMARK 500 ILE A 101 23.3 L L OUTSIDE RANGE REMARK 500 PHE A 354 24.4 L L OUTSIDE RANGE 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 552 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 21 OD1 REMARK 620 2 ASN A 23 OD1 82.3 REMARK 620 3 ASP A 25 OD1 89.2 72.0 REMARK 620 4 ILE A 27 O 84.6 161.6 95.1 REMARK 620 5 ASP A 29 OD1 92.0 90.6 162.2 102.7 REMARK 620 6 HOH A 875 O 170.4 90.6 82.4 100.8 94.5 REMARK 620 N 1 2 3 4 5

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 552

DBREF 2ZE0 A 1 551 UNP Q33E90 Q33E90_9BACI 1 555

SEQRES 1 A 555 MET LYS LYS THR TRP TRP LYS GLU GLY VAL ALA TYR GLN SEQRES 2 A 555 ILE TYR PRO ARG SER PHE MET ASP ALA ASN GLY ASP GLY SEQRES 3 A 555 ILE GLY ASP LEU ARG GLY ILE ILE GLU LYS LEU ASP TYR SEQRES 4 A 555 LEU VAL GLU LEU GLY VAL ASP ILE VAL TRP ILE CYS PRO SEQRES 5 A 555 ILE TYR ARG SER PRO ASN ALA ASP ASN GLY TYR ASP ILE SEQRES 6 A 555 SER ASP TYR TYR ALA ILE MET ASP GLU PHE GLY THR MET SEQRES 7 A 555 ASP ASP PHE ASP GLU LEU LEU ALA GLN ALA HIS ARG ARG SEQRES 8 A 555 GLY LEU LYS VAL ILE LEU ASP LEU VAL ILE ASN HIS THR SEQRES 9 A 555 SER ASP GLU HIS PRO TRP PHE ILE GLU SER ARG SER SER SEQRES 10 A 555 ARG ASP ASN PRO LYS ARG ASP TRP TYR ILE TRP ARG ASP SEQRES 11 A 555 GLY LYS ASP GLY ARG GLU PRO ASN ASN TRP GLU SER ILE SEQRES 12 A 555 PHE GLY GLY SER ALA TRP GLN TYR ASP GLU ARG THR GLY SEQRES 13 A 555 GLN TYR TYR LEU HIS ILE PHE ASP VAL LYS GLN PRO ASP SEQRES 14 A 555 LEU ASN TRP GLU ASN SER GLU VAL ARG GLN ALA LEU TYR SEQRES 15 A 555 GLU MET VAL ASN TRP TRP LEU ASP LYS GLY ILE ASP GLY SEQRES 16 A 555 PHE ARG ILE ASP ALA ILE SER HIS ILE LYS LYS LYS PRO SEQRES 17 A 555 GLY LEU PRO ASP LEU PRO ASN PRO LYS GLY LEU LYS TYR SEQRES 18 A 555 VAL PRO SER PHE ALA GLY HIS MET ASN GLN PRO GLY ILE SEQRES 19 A 555 MET GLU TYR LEU ARG GLU LEU LYS GLU GLN THR PHE ALA SEQRES 20 A 555 ARG TYR ASP ILE MET THR VAL GLY GLU ALA ASN GLY VAL SEQRES 21 A 555 THR VAL ASP GLU ALA GLU GLN TRP VAL GLY GLU GLU ASN SEQRES 22 A 555 GLY VAL PHE ASN MET ILE PHE GLN PHE GLU HIS LEU GLY SEQRES 23 A 555 LEU TRP GLU ARG ARG ALA ASP GLY SER ILE ASP VAL ARG SEQRES 24 A 555 ARG LEU LYS ARG THR LEU THR LYS TRP GLN LYS GLY LEU SEQRES 25 A 555 GLU ASN ARG GLY TRP ASN ALA LEU PHE LEU GLU ASN HIS SEQRES 26 A 555 ASP LEU PRO ARG SER VAL SER THR TRP GLY ASN ASP ARG SEQRES 27 A 555 ASP TYR TRP ALA GLU SER ALA LYS ALA LEU GLY ALA LEU SEQRES 28 A 555 TYR PHE PHE MET GLN GLY THR PRO PHE ILE TYR GLN GLY SEQRES 29 A 555 GLN GLU ILE GLY MET THR ASN VAL ARG PHE ASP ASP ILE SEQRES 30 A 555 ARG ASP TYR ARG ASP VAL SER ALA LEU ARG LEU TYR GLU SEQRES 31 A 555 LEU GLU ARG ALA LYS GLY ARG THR HIS GLU GLU ALA MET SEQRES 32 A 555 THR ILE ILE TRP LYS THR GLY ARG ASP ASN SER ARG THR SEQRES 33 A 555 PRO MET GLN TRP SER GLY ALA SER ASN ALA GLY PHE THR SEQRES 34 A 555 THR GLY THR PRO TRP ILE LYS VAL ASN GLU ASN TYR ARG SEQRES 35 A 555 THR ILE ASN VAL GLU ALA GLU ARG ARG ASP PRO ASN SER SEQRES 36 A 555 VAL TRP SER PHE TYR ARG GLN MET ILE GLN LEU ARG LYS SEQRES 37 A 555 ALA ASN GLU LEU PHE VAL TYR GLY THR TYR ASP LEU LEU SEQRES 38 A 555 LEU GLU ASN HIS PRO SER ILE TYR ALA TYR THR ARG THR SEQRES 39 A 555 LEU GLY ARG ASP ARG ALA LEU VAL VAL VAL ASN LEU SER SEQRES 40 A 555 ASP ARG PRO SER LEU TYR ARG TYR ASP GLY PHE ARG LEU SEQRES 41 A 555 GLN SER SER ASP LEU ALA LEU SER ASN TYR PRO VAL ARG SEQRES 42 A 555 PRO HIS LYS ASN ALA THR ARG PHE LYS LEU LYS PRO TYR SEQRES 43 A 555 GLU ALA ARG VAL TYR ILE TRP LYS GLU

HET CA A 552 1

HETNAM CA CALCIUM ION

FORMUL 2 CA CA 2+ FORMUL 3 HOH *254(H2 O)

HELIX 1 1 THR A 4 GLY A 9 1 6 HELIX 2 2 TYR A 15 PHE A 19 5 5 HELIX 3 3 ASP A 29 LYS A 36 1 8 HELIX 4 4 LYS A 36 GLY A 44 1 9 HELIX 5 5 ASP A 73 GLY A 76 5 4 HELIX 6 6 THR A 77 ARG A 91 1 15 HELIX 7 7 HIS A 108 SER A 117 1 10 HELIX 8 8 LYS A 122 TYR A 126 5 5 HELIX 9 9 ASN A 174 GLY A 192 1 19 HELIX 10 10 ALA A 200 ILE A 204 5 5 HELIX 11 11 SER A 224 MET A 229 1 6 HELIX 12 12 GLY A 233 THR A 245 1 13 HELIX 13 13 PHE A 246 TYR A 249 5 4 HELIX 14 14 ALA A 265 GLY A 270 1 6 HELIX 15 15 ASP A 297 GLU A 313 1 17 HELIX 16 16 ARG A 329 TRP A 334 1 6 HELIX 17 17 TYR A 340 PHE A 354 1 15 HELIX 18 18 GLY A 364 GLY A 368 5 5 HELIX 19 19 ASP A 376 TYR A 380 5 5 HELIX 20 20 ASP A 382 ARG A 387 1 6 HELIX 21 21 ILE A 401 GLY A 406 1 6 HELIX 22 22 ARG A 407 ARG A 411 5 5 HELIX 23 23 ALA A 419 PHE A 424 5 6 HELIX 24 24 ASN A 434 THR A 439 5 6 HELIX 25 25 ASN A 441 ASP A 448 1 8 HELIX 26 26 SER A 451 ASN A 466 1 16 HELIX 27 27 GLU A 467 GLY A 472 1 6 HELIX 28 28 GLN A 517 SER A 519 5 3

SHEET 1 A 8 MET A 278 PHE A 280 0 SHEET 2 A 8 MET A 252 GLU A 256 1 N GLY A 255 O PHE A 280 SHEET 3 A 8 GLY A 195 ASP A 199 1 N ILE A 198 O VAL A 254 SHEET 4 A 8 LYS A 94 VAL A 100 1 N LEU A 99 O ARG A 197 SHEET 5 A 8 ILE A 47 ILE A 50 1 N VAL A 48 O LYS A 94 SHEET 6 A 8 ALA A 11 ILE A 14 1 N ILE A 14 O TRP A 49 SHEET 7 A 8 THR A 358 TYR A 362 1 O PRO A 359 N ALA A 11 SHEET 8 A 8 ALA A 319 LEU A 320 1 N LEU A 320 O PHE A 360 SHEET 1 B 2 TYR A 54 ARG A 55 0 SHEET 2 B 2 ASP A 67 ILE A 71 -1 O ALA A 70 N ARG A 55 SHEET 1 C 3 TRP A 128 ARG A 129 0 SHEET 2 C 3 TYR A 158 LEU A 160 -1 O TYR A 158 N ARG A 129 SHEET 3 C 3 TRP A 149 TYR A 151 -1 N GLN A 150 O TYR A 159 SHEET 1 D 2 TRP A 140 GLU A 141 0 SHEET 2 D 2 VAL A 222 PRO A 223 1 O VAL A 222 N GLU A 141 SHEET 1 E 5 THR A 473 LEU A 477 0 SHEET 2 E 5 ILE A 484 LEU A 491 -1 O ALA A 486 N LEU A 477 SHEET 3 E 5 ASP A 494 ASN A 501 -1 O VAL A 498 N TYR A 487 SHEET 4 E 5 ALA A 544 LYS A 550 -1 O ARG A 545 N VAL A 499 SHEET 5 E 5 LEU A 521 SER A 524 -1 N LEU A 523 O VAL A 546 SHEET 1 F 2 SER A 507 ARG A 510 0 SHEET 2 F 2 ARG A 536 LEU A 539 -1 O PHE A 537 N TYR A 509

LINK OD1 ASP A 21 CA CA A 552 1555 1555 2.37 LINK OD1 ASN A 23 CA CA A 552 1555 1555 2.41 LINK OD1 ASP A 25 CA CA A 552 1555 1555 2.29 LINK O ILE A 27 CA CA A 552 1555 1555 2.36 LINK OD1 ASP A 29 CA CA A 552 1555 1555 2.26 LINK CA CA A 552 O HOH A 875 1555 1555 2.37

SITE 1 AC1 6 ASP A 21 ASN A 23 ASP A 25 ILE A 27 SITE 2 AC1 6 ASP A 29 HOH A 875

CRYST1 103.829 90.621 72.285 90.00 109.40 90.00 C 1 2 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 0.009631 0.000000 0.003391 0.00000

SCALE2 0.000000 0.011035 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014667 0.00000