HEADER HYDROLASE 25-FEB-20 6Y5S TITLE CRYSTAL STRUCTURE OF SAVINASE AT CRYOGENIC CONDITIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUBTILISIN SAVINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALKALINE PROTEASE; COMPND 5 EC: 3.4.21.62; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LENTUS; SOURCE 3 ORGANISM_TAXID: 1467; SOURCE 4 EXPRESSION_SYSTEM: BACILLUS LICHENIFORMIS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1402 KEYWDS SUBTILISIN SAVINASE, PROTEIN DYNAMICS, ALTERNATIVE CONFORMATIONS, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.WU,O.MOROZ,J.TURKENBURG,J.E.NIELSEN,K.S.WILSON,K.TEILUM REVDAT 3 24-JAN-24 6Y5S 1 REMARK REVDAT 2 15-JUL-20 6Y5S 1 JRNL REVDAT 1 17-JUN-20 6Y5S 0 JRNL AUTH S.WU,T.T.T.N.NGUYEN,O.V.MOROZ,J.P.TURKENBURG,J.E.NIELSEN, JRNL AUTH 2 K.S.WILSON,K.D.RAND,K.TEILUM JRNL TITL CONFORMATIONAL HETEROGENEITY OF SAVINASE FROM NMR, HDX-MS JRNL TITL 2 AND X-RAY DIFFRACTION ANALYSIS. JRNL REF PEERJ V. 8 E9408 2020 JRNL REFN ESSN 2167-8359 JRNL PMID 32617193 JRNL DOI 10.7717/PEERJ.9408 REMARK 2 REMARK 2 RESOLUTION. 0.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 135686 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.142 REMARK 3 R VALUE (WORKING SET) : 0.141 REMARK 3 FREE R VALUE : 0.155 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 6761 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 37.5000 - 2.9500 0.99 4662 242 0.1561 0.1746 REMARK 3 2 2.9500 - 2.3400 1.00 4518 221 0.1549 0.1707 REMARK 3 3 2.3400 - 2.0500 1.00 4471 219 0.1421 0.1483 REMARK 3 4 2.0500 - 1.8600 1.00 4427 234 0.1357 0.1456 REMARK 3 5 1.8600 - 1.7300 1.00 4413 236 0.1328 0.1528 REMARK 3 6 1.7300 - 1.6200 0.99 4379 221 0.1249 0.1309 REMARK 3 7 1.6200 - 1.5400 1.00 4371 255 0.1157 0.1349 REMARK 3 8 1.5400 - 1.4800 0.99 4376 214 0.1096 0.1278 REMARK 3 9 1.4800 - 1.4200 0.99 4380 220 0.1118 0.1291 REMARK 3 10 1.4200 - 1.3700 0.99 4305 255 0.1184 0.1329 REMARK 3 11 1.3700 - 1.3300 0.99 4359 208 0.1151 0.1307 REMARK 3 12 1.3300 - 1.2900 0.98 4306 215 0.1151 0.1207 REMARK 3 13 1.2900 - 1.2600 0.98 4280 238 0.1148 0.1280 REMARK 3 14 1.2600 - 1.2200 0.98 4298 231 0.1149 0.1283 REMARK 3 15 1.2200 - 1.2000 0.98 4287 208 0.1166 0.1175 REMARK 3 16 1.2000 - 1.1700 0.98 4265 235 0.1162 0.1386 REMARK 3 17 1.1700 - 1.1500 0.98 4270 208 0.1226 0.1375 REMARK 3 18 1.1500 - 1.1300 0.98 4242 218 0.1234 0.1268 REMARK 3 19 1.1300 - 1.1100 0.98 4271 235 0.1238 0.1391 REMARK 3 20 1.1100 - 1.0900 0.98 4280 208 0.1327 0.1537 REMARK 3 21 1.0900 - 1.0700 0.97 4207 203 0.1350 0.1589 REMARK 3 22 1.0700 - 1.0500 0.97 4255 194 0.1467 0.1654 REMARK 3 23 1.0500 - 1.0400 0.97 4212 239 0.1574 0.1720 REMARK 3 24 1.0400 - 1.0200 0.97 4169 237 0.1718 0.2022 REMARK 3 25 1.0200 - 1.0100 0.97 4212 231 0.1887 0.2155 REMARK 3 26 1.0100 - 1.0000 0.96 4180 235 0.1993 0.1962 REMARK 3 27 1.0000 - 0.9800 0.96 4121 238 0.2137 0.2233 REMARK 3 28 0.9800 - 0.9700 0.96 4181 219 0.2447 0.2255 REMARK 3 29 0.9700 - 0.9600 0.95 4140 206 0.2670 0.2690 REMARK 3 30 0.9600 - 0.9500 0.94 4088 238 0.3021 0.3007 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.087 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.553 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.52 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.68 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 2120 REMARK 3 ANGLE : 0.925 2934 REMARK 3 CHIRALITY : 0.088 333 REMARK 3 PLANARITY : 0.006 406 REMARK 3 DIHEDRAL : 6.050 335 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6Y5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1292106815. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91474 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 135716 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.950 REMARK 200 RESOLUTION RANGE LOW (A) : 47.080 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.96 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4CFY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NABR, 0.1 M BIS TRIS PROPANE, REMARK 280 20% PEG3350, PH 7.5, VAPOR DIFFUSION, TEMPERATURE 298K 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 23.53900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.47550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.01400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.47550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.53900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.01400 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 567 O HOH A 594 1.85 REMARK 500 O HOH A 598 O HOH A 657 2.00 REMARK 500 O HOH A 476 O HOH A 641 2.01 REMARK 500 OG SER A 76 O HOH A 401 2.03 REMARK 500 O HOH A 616 O HOH A 677 2.06 REMARK 500 O HOH A 608 O HOH A 626 2.08 REMARK 500 O HOH A 406 O HOH A 612 2.10 REMARK 500 O HOH A 422 O HOH A 693 2.11 REMARK 500 O HOH A 692 O HOH A 701 2.16 REMARK 500 O HOH A 621 O HOH A 730 2.16 REMARK 500 NH2 ARG A 10 O HOH A 402 2.17 REMARK 500 O HOH A 435 O HOH A 730 2.19 REMARK 500 O HOH A 519 O HOH A 701 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 721 O HOH A 727 3554 1.81 REMARK 500 O HOH A 424 O HOH A 611 3654 1.86 REMARK 500 O HOH A 648 O HOH A 697 2555 2.07 REMARK 500 O HOH A 531 O HOH A 730 3654 2.12 REMARK 500 O HOH A 660 O HOH A 679 3554 2.12 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 32 -152.50 -165.60 REMARK 500 ASN A 60 -54.23 -125.16 REMARK 500 ALA A 71 25.43 -151.20 REMARK 500 ASN A 75 -152.10 -155.03 REMARK 500 ASN A 75 -153.07 -155.03 REMARK 500 VAL A 79 -160.50 -119.07 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 749 DISTANCE = 5.88 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 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 2 OE1 REMARK 620 2 ASP A 40 OD1 152.8 REMARK 620 3 ASP A 40 OD2 153.8 52.9 REMARK 620 4 LEU A 73 O 78.8 85.6 108.1 REMARK 620 5 ASN A 75 OD1 78.6 78.6 125.9 88.0 REMARK 620 6 ILE A 77 O 90.3 99.5 86.9 163.9 78.2 REMARK 620 7 VAL A 79 O 77.4 125.5 77.3 90.9 155.7 98.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 163 O REMARK 620 2 TYR A 165 O 93.8 REMARK 620 3 ALA A 168 O 105.0 88.4 REMARK 620 4 HOH A 412 O 132.9 131.9 89.3 REMARK 620 5 HOH A 449 O 99.4 83.5 154.7 78.6 REMARK 620 N 1 2 3 4 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 302 DBREF 6Y5S A 1 269 UNP P29600 SUBS_BACLE 1 269 SEQRES 1 A 269 ALA GLN SER VAL PRO TRP GLY ILE SER ARG VAL GLN ALA SEQRES 2 A 269 PRO ALA ALA HIS ASN ARG GLY LEU THR GLY SER GLY VAL SEQRES 3 A 269 LYS VAL ALA VAL LEU ASP THR GLY ILE SER THR HIS PRO SEQRES 4 A 269 ASP LEU ASN ILE ARG GLY GLY ALA SER PHE VAL PRO GLY SEQRES 5 A 269 GLU PRO SER THR GLN ASP GLY ASN GLY HIS GLY THR HIS SEQRES 6 A 269 VAL ALA GLY THR ILE ALA ALA LEU ASN ASN SER ILE GLY SEQRES 7 A 269 VAL LEU GLY VAL ALA PRO SER ALA GLU LEU TYR ALA VAL SEQRES 8 A 269 LYS VAL LEU GLY ALA SER GLY SER GLY SER VAL SER SER SEQRES 9 A 269 ILE ALA GLN GLY LEU GLU TRP ALA GLY ASN ASN GLY MET SEQRES 10 A 269 HIS VAL ALA ASN LEU SER LEU GLY SER PRO SER PRO SER SEQRES 11 A 269 ALA THR LEU GLU GLN ALA VAL ASN SER ALA THR SER ARG SEQRES 12 A 269 GLY VAL LEU VAL VAL ALA ALA SER GLY ASN SER GLY ALA SEQRES 13 A 269 GLY SER ILE SER TYR PRO ALA ARG TYR ALA ASN ALA MET SEQRES 14 A 269 ALA VAL GLY ALA THR ASP GLN ASN ASN ASN ARG ALA SER SEQRES 15 A 269 PHE SER GLN TYR GLY ALA GLY LEU ASP ILE VAL ALA PRO SEQRES 16 A 269 GLY VAL ASN VAL GLN SER THR TYR PRO GLY SER THR TYR SEQRES 17 A 269 ALA SER LEU ASN GLY THR SER MET ALA THR PRO HIS VAL SEQRES 18 A 269 ALA GLY ALA ALA ALA LEU VAL LYS GLN LYS ASN PRO SER SEQRES 19 A 269 TRP SER ASN VAL GLN ILE ARG ASN HIS LEU LYS ASN THR SEQRES 20 A 269 ALA THR SER LEU GLY SER THR ASN LEU TYR GLY SER GLY SEQRES 21 A 269 LEU VAL ASN ALA GLU ALA ALA THR ARG HET CA A 301 1 HET NA A 302 1 HETNAM CA CALCIUM ION HETNAM NA SODIUM ION FORMUL 2 CA CA 2+ FORMUL 3 NA NA 1+ FORMUL 4 HOH *349(H2 O) HELIX 1 AA1 PRO A 5 VAL A 11 1 7 HELIX 2 AA2 GLN A 12 ARG A 19 1 8 HELIX 3 AA3 GLY A 61 ALA A 72 1 12 HELIX 4 AA4 SER A 101 ASN A 115 1 15 HELIX 5 AA5 SER A 130 GLY A 144 1 15 HELIX 6 AA6 GLY A 213 ASN A 232 1 20 HELIX 7 AA7 SER A 236 THR A 247 1 12 HELIX 8 AA8 SER A 253 GLY A 258 1 6 HELIX 9 AA9 ASN A 263 THR A 268 1 6 SHEET 1 AA1 7 ILE A 43 SER A 48 0 SHEET 2 AA1 7 GLU A 87 LYS A 92 1 O LEU A 88 N ARG A 44 SHEET 3 AA1 7 LYS A 27 ASP A 32 1 N VAL A 28 O GLU A 87 SHEET 4 AA1 7 VAL A 119 LEU A 122 1 O ASN A 121 N ALA A 29 SHEET 5 AA1 7 LEU A 146 ALA A 150 1 O VAL A 148 N LEU A 122 SHEET 6 AA1 7 ALA A 168 THR A 174 1 O MET A 169 N VAL A 147 SHEET 7 AA1 7 LEU A 190 PRO A 195 1 O ILE A 192 N GLY A 172 SHEET 1 AA2 2 VAL A 199 TYR A 203 0 SHEET 2 AA2 2 THR A 207 LEU A 211 -1 O LEU A 211 N VAL A 199 LINK OE1 GLN A 2 CA CA A 301 1555 1555 2.39 LINK OD1 ASP A 40 CA CA A 301 1555 1555 2.44 LINK OD2 ASP A 40 CA CA A 301 1555 1555 2.50 LINK O LEU A 73 CA CA A 301 1555 1555 2.34 LINK OD1 ASN A 75 CA CA A 301 1555 1555 2.41 LINK O ILE A 77 CA CA A 301 1555 1555 2.36 LINK O VAL A 79 CA CA A 301 1555 1555 2.35 LINK O ALA A 163 NA NA A 302 1555 1555 2.32 LINK O TYR A 165 NA NA A 302 1555 1555 2.33 LINK O ALA A 168 NA NA A 302 1555 1555 2.33 LINK NA NA A 302 O HOH A 412 1555 1555 2.25 LINK NA NA A 302 O HOH A 449 1555 1555 2.38 CISPEP 1 TYR A 161 PRO A 162 0 7.95 SITE 1 AC1 6 GLN A 2 ASP A 40 LEU A 73 ASN A 75 SITE 2 AC1 6 ILE A 77 VAL A 79 SITE 1 AC2 5 ALA A 163 TYR A 165 ALA A 168 HOH A 412 SITE 2 AC2 5 HOH A 449 CRYST1 47.078 62.028 74.951 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 0.021241 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016122 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013342 0.00000