1WME - Header Asymmetric Unit

HEADER HYDROLASE 08-JUL-04 1WME

TITLE CRYSTAL STRUCTURE OF ALKALINE SERINE PROTEASE KP-43 FROM BACILLUS SP. TITLE 2 KSM-KP43 (1.50 ANGSTROM, 293 K)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-434; COMPND 5 SYNONYM: ALKALINE SERINE PROTEASE; COMPND 6 EC: 3.4.21.-

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 109322; SOURCE 4 STRAIN: KSM-KP43

KEYWDS ALPHA-BETA HYDROLASE FOLD, JELLY-ROLL BETA-BARREL, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR T.NONAKA,M.FUJIHASHI,A.KITA,K.SAEKI,S.ITO,K.HORIKOSHI,K.MIKI

REVDAT 4 13-JUL-11 1WME 1 VERSN REVDAT 3 24-FEB-09 1WME 1 VERSN REVDAT 2 16-NOV-04 1WME 1 JRNL REVDAT 1 14-SEP-04 1WME 0

JRNL AUTH T.NONAKA,M.FUJIHASHI,A.KITA,K.SAEKI,S.ITO,K.HORIKOSHI,K.MIKI JRNL TITL THE CRYSTAL STRUCTURE OF AN OXIDATIVELY STABLE JRNL TITL 2 SUBTILISIN-LIKE ALKALINE SERINE PROTEASE, KP-43, WITH A JRNL TITL 3 C-TERMINAL {BETA}-BARREL DOMAIN JRNL REF J.BIOL.CHEM. V. 279 47344 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15342641 JRNL DOI 10.1074/JBC.M409089200

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.NONAKA,M.FUJIHASHI,A.KITA,K.SAEKI,S.ITO,K.MIKI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDIES OF REMARK 1 TITL 2 A NOVEL ALKALINE SERINE PROTEASE (KP-43) FROM ALKALIPHILIC REMARK 1 TITL 3 BACILLUS SP. STRAIN KSM-KP43 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 717 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 11320315 REMARK 1 DOI 10.1107/S0907444901002566

REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.126 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.162 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 4.893 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3081 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 62968 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.119 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.154 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 4.932 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2802 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 56810 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3194 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 200 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3375.40 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 17 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 31201 REMARK 3 NUMBER OF RESTRAINTS : 39646 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 ANGLE DISTANCES (A) : 0.028 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.055 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.068 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.023 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.003 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.035 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.089 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: WATER MOLECULES FROM HOH 2208 TO 2211 REMARK 3 ARE RELATED TO MULTI-CONFORMATIONAL ASN A 1.

REMARK 4 REMARK 4 1WME COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-JUL-04. REMARK 100 THE RCSB ID CODE IS RCSB023740.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 1.0000 REMARK 200 MONOCHROMATOR : SILICON (1 1 1) REMARK 200 OPTICS : BENT PLANE MIRROR OF FUSED QUARTZ REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUAMTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63023 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 4.063 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.7120 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.2 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 : 3.041 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH 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 (%): 35.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES-NAOH PH 7.3, 1.7M AMMONIUM REMARK 280 SULFATE, 10MM CALCIUM CHLORIDE, 10% (V/V) 1,4-DIOXANE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K

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 84.48000 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 84.48000 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 21.76950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.19300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 21.76950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.19300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 84.48000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 21.76950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 55.19300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 84.48000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 21.76950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 55.19300 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER.

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: 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 ARG A 150 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 189 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 PHE A 205 CB - CG - CD1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG A 208 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 215 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 276 CD - NE - CZ ANGL. DEV. = -9.8 DEGREES REMARK 500 ARG A 276 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 TYR A 320 CB - CG - CD1 ANGL. DEV. = 3.8 DEGREES REMARK 500 GLY A 342 C - N - CA ANGL. DEV. = -12.7 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 ASP A 34 -117.72 41.73 REMARK 500 LEU A 77 15.15 -154.22 REMARK 500 LEU A 104 40.17 -105.10 REMARK 500 ALA A 196 46.58 -145.36 REMARK 500 HIS A 244 -66.76 -136.19 REMARK 500 ASN A 322 68.29 -115.18 REMARK 500 SER A 330 -7.30 86.50 REMARK 500 VAL A 365 -60.14 -102.79 REMARK 500 ASN A 420 113.65 -160.09 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 A2207 DISTANCE = 5.10 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 A1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 186 OE1 REMARK 620 2 HIS A 201 ND1 92.2 REMARK 620 3 HOH A2176 O 78.3 88.3 REMARK 620 4 GLU A 186 OE2 52.9 90.6 131.2 REMARK 620 5 SER A 194 O 85.7 177.5 89.9 89.3 REMARK 620 6 ASP A 197 OD1 128.5 96.9 152.1 76.4 85.5 REMARK 620 7 HOH A2177 O 156.4 90.3 78.2 150.6 91.1 74.3 REMARK 620 N 1 2 3 4 5 6 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 PRO A 388 O REMARK 620 2 ASP A 384 OD2 83.5 REMARK 620 3 THR A 386 OG1 131.9 126.3 REMARK 620 4 ASP A 391 OD1 75.1 78.5 140.1 REMARK 620 5 ASN A 392 OD1 153.0 89.2 72.5 77.9 REMARK 620 6 THR A 386 O 65.3 106.6 69.8 138.9 141.4 REMARK 620 7 HOH A2178 O 87.2 152.2 78.6 73.8 87.3 93.1 REMARK 620 8 ASP A 384 OD1 108.9 53.0 75.4 129.3 86.6 76.3 153.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1003 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 394 O REMARK 620 2 HOH A2179 O 76.7 REMARK 620 3 LEU A 368 O 174.9 108.3 REMARK 620 4 ASP A 369 OD1 89.4 166.0 85.6 REMARK 620 5 GLU A 400 OE2 93.2 86.3 86.0 95.8 REMARK 620 6 ASP A 367 OD1 97.4 89.7 84.1 90.9 167.5 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1003

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WMD RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT 1.30 ANGSTROM AT 100 K REMARK 900 RELATED ID: 1WMF RELATED DB: PDB REMARK 900 THE OXIDIZED FORM AT 1.73 ANGSTROM

DBREF 1WME A 1 434 UNP Q93UV9 Q93UV9_9BACI 207 640

SEQRES 1 A 434 ASN ASP VAL ALA ARG GLY ILE VAL LYS ALA ASP VAL ALA SEQRES 2 A 434 GLN SER SER TYR GLY LEU TYR GLY GLN GLY GLN ILE VAL SEQRES 3 A 434 ALA VAL ALA ASP THR GLY LEU ASP THR GLY ARG ASN ASP SEQRES 4 A 434 SER SER MET HIS GLU ALA PHE ARG GLY LYS ILE THR ALA SEQRES 5 A 434 LEU TYR ALA LEU GLY ARG THR ASN ASN ALA ASN ASP THR SEQRES 6 A 434 ASN GLY HIS GLY THR HIS VAL ALA GLY SER VAL LEU GLY SEQRES 7 A 434 ASN GLY SER THR ASN LYS GLY MET ALA PRO GLN ALA ASN SEQRES 8 A 434 LEU VAL PHE GLN SER ILE MET ASP SER GLY GLY GLY LEU SEQRES 9 A 434 GLY GLY LEU PRO SER ASN LEU GLN THR LEU PHE SER GLN SEQRES 10 A 434 ALA TYR SER ALA GLY ALA ARG ILE HIS THR ASN SER TRP SEQRES 11 A 434 GLY ALA ALA VAL ASN GLY ALA TYR THR THR ASP SER ARG SEQRES 12 A 434 ASN VAL ASP ASP TYR VAL ARG LYS ASN ASP MET THR ILE SEQRES 13 A 434 LEU PHE ALA ALA GLY ASN GLU GLY PRO ASN GLY GLY THR SEQRES 14 A 434 ILE SER ALA PRO GLY THR ALA LYS ASN ALA ILE THR VAL SEQRES 15 A 434 GLY ALA THR GLU ASN LEU ARG PRO SER PHE GLY SER TYR SEQRES 16 A 434 ALA ASP ASN ILE ASN HIS VAL ALA GLN PHE SER SER ARG SEQRES 17 A 434 GLY PRO THR LYS ASP GLY ARG ILE LYS PRO ASP VAL MET SEQRES 18 A 434 ALA PRO GLY THR PHE ILE LEU SER ALA ARG SER SER LEU SEQRES 19 A 434 ALA PRO ASP SER SER PHE TRP ALA ASN HIS ASP SER LYS SEQRES 20 A 434 TYR ALA TYR MET GLY GLY THR SER MET ALA THR PRO ILE SEQRES 21 A 434 VAL ALA GLY ASN VAL ALA GLN LEU ARG GLU HIS PHE VAL SEQRES 22 A 434 LYS ASN ARG GLY ILE THR PRO LYS PRO SER LEU LEU LYS SEQRES 23 A 434 ALA ALA LEU ILE ALA GLY ALA ALA ASP ILE GLY LEU GLY SEQRES 24 A 434 TYR PRO ASN GLY ASN GLN GLY TRP GLY ARG VAL THR LEU SEQRES 25 A 434 ASP LYS SER LEU ASN VAL ALA TYR VAL ASN GLU SER SER SEQRES 26 A 434 SER LEU SER THR SER GLN LYS ALA THR TYR SER PHE THR SEQRES 27 A 434 ALA THR ALA GLY LYS PRO LEU LYS ILE SER LEU VAL TRP SEQRES 28 A 434 SER ASP ALA PRO ALA SER THR THR ALA SER VAL THR LEU SEQRES 29 A 434 VAL ASN ASP LEU ASP LEU VAL ILE THR ALA PRO ASN GLY SEQRES 30 A 434 THR GLN TYR VAL GLY ASN ASP PHE THR SER PRO TYR ASN SEQRES 31 A 434 ASP ASN TRP ASP GLY ARG ASN ASN VAL GLU ASN VAL PHE SEQRES 32 A 434 ILE ASN ALA PRO GLN SER GLY THR TYR THR ILE GLU VAL SEQRES 33 A 434 GLN ALA TYR ASN VAL PRO VAL GLY PRO GLN THR PHE SER SEQRES 34 A 434 LEU ALA ILE VAL ASN

HET CA A1001 1 HET CA A1002 1 HET CA A1003 1

HETNAM CA CALCIUM ION

FORMUL 2 CA 3(CA 2+) FORMUL 5 HOH *200(H2 O)

HELIX 1 1 ASN A 1 VAL A 8 1 8 HELIX 2 2 LYS A 9 GLY A 18 1 10 HELIX 3 3 GLY A 67 GLY A 78 1 12 HELIX 4 4 ASN A 110 ALA A 121 1 12 HELIX 5 5 THR A 139 ASN A 152 1 14 HELIX 6 6 ARG A 189 ASP A 197 5 9 HELIX 7 7 PRO A 236 PHE A 240 5 5 HELIX 8 8 GLY A 253 ASN A 275 1 23 HELIX 9 9 LYS A 281 ALA A 293 1 13 HELIX 10 10 THR A 311 ASN A 317 1 7

SHEET 1 A 7 ILE A 50 ALA A 55 0 SHEET 2 A 7 ASN A 91 SER A 96 1 O PHE A 94 N TYR A 54 SHEET 3 A 7 ILE A 25 ASP A 30 1 N VAL A 28 O GLN A 95 SHEET 4 A 7 ILE A 125 ASN A 128 1 O ILE A 125 N ALA A 27 SHEET 5 A 7 THR A 155 ALA A 159 1 O THR A 155 N HIS A 126 SHEET 6 A 7 ILE A 180 THR A 185 1 O VAL A 182 N PHE A 158 SHEET 7 A 7 VAL A 220 PRO A 223 1 O VAL A 220 N GLY A 183 SHEET 1 B 3 ILE A 227 ALA A 230 0 SHEET 2 B 3 TYR A 248 MET A 251 -1 O MET A 251 N ILE A 227 SHEET 3 B 3 ALA A 242 ASN A 243 -1 N ALA A 242 O TYR A 250 SHEET 1 C 4 ALA A 319 LEU A 327 0 SHEET 2 C 4 GLN A 426 VAL A 433 -1 O GLN A 426 N LEU A 327 SHEET 3 C 4 LEU A 345 VAL A 350 -1 N VAL A 350 O SER A 429 SHEET 4 C 4 VAL A 399 ILE A 404 -1 O GLU A 400 N LEU A 349 SHEET 1 D 4 LYS A 332 ALA A 339 0 SHEET 2 D 4 GLY A 410 ASN A 420 -1 O TYR A 412 N PHE A 337 SHEET 3 D 4 ASP A 367 THR A 373 -1 N ASP A 367 O ASN A 420 SHEET 4 D 4 GLN A 379 VAL A 381 -1 O TYR A 380 N ILE A 372

LINK CA CA A1001 OE1 GLU A 186 1555 1555 2.46 LINK CA CA A1001 ND1 HIS A 201 1555 1555 2.50 LINK CA CA A1001 O HOH A2176 1555 1555 2.38 LINK CA CA A1001 OE2 GLU A 186 1555 1555 2.45 LINK CA CA A1001 O SER A 194 1555 1555 2.31 LINK CA CA A1001 OD1 ASP A 197 1555 1555 2.30 LINK CA CA A1001 O HOH A2177 1555 1555 2.43 LINK CA CA A1002 O PRO A 388 1555 1555 2.44 LINK CA CA A1002 OD2 ASP A 384 1555 1555 2.48 LINK CA CA A1002 OG1 THR A 386 1555 1555 2.72 LINK CA CA A1002 OD1 ASP A 391 1555 1555 2.24 LINK CA CA A1002 OD1 ASN A 392 1555 1555 2.47 LINK CA CA A1002 O THR A 386 1555 1555 2.38 LINK CA CA A1002 O HOH A2178 1555 1555 2.43 LINK CA CA A1002 OD1 ASP A 384 1555 1555 2.38 LINK CA CA A1003 O ASP A 394 1555 1555 2.31 LINK CA CA A1003 O HOH A2179 1555 1555 2.37 LINK CA CA A1003 O LEU A 368 1555 1555 2.35 LINK CA CA A1003 OD1 ASP A 369 1555 1555 2.27 LINK CA CA A1003 OE2 GLU A 400 1555 1555 2.21 LINK CA CA A1003 OD1 ASP A 367 1555 1555 2.25

CISPEP 1 GLY A 164 PRO A 165 0 4.46 CISPEP 2 ALA A 172 PRO A 173 0 3.56 CISPEP 3 GLY A 209 PRO A 210 0 0.68 CISPEP 4 LYS A 217 PRO A 218 0 -3.60 CISPEP 5 TYR A 300 PRO A 301 0 -7.64 CISPEP 6 SER A 387 PRO A 388 0 -6.38 CISPEP 7 GLY A 424 PRO A 425 0 -8.18

SITE 1 AC1 6 GLU A 186 SER A 194 ASP A 197 HIS A 201 SITE 2 AC1 6 HOH A2176 HOH A2177 SITE 1 AC2 6 ASP A 384 THR A 386 PRO A 388 ASP A 391 SITE 2 AC2 6 ASN A 392 HOH A2178 SITE 1 AC3 6 ASP A 367 LEU A 368 ASP A 369 ASP A 394 SITE 2 AC3 6 GLU A 400 HOH A2179

CRYST1 43.539 110.386 168.960 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 0.022971 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009060 0.000000 0.00000

SCALE3 0.000000 0.000000 0.005920 0.00000