HEADER HYDROLASE 16-NOV-11 3UNX TITLE BOND LENGTH ANALYSIS OF ASP, GLU AND HIS RESIDUES IN SUBTILISIN TITLE 2 CARLSBERG AT 1.26A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUBTILISIN CARLSBERG; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MATURE FORM (UNP RESIDUES 106-379); COMPND 5 EC: 3.4.21.62; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS; SOURCE 3 ORGANISM_TAXID: 1402; SOURCE 4 GENE: APR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.J.FISHER,J.R.HELLIWELL,M.P.BLAKELEY,M.CIANCI,S.MCSWEENY REVDAT 3 13-SEP-23 3UNX 1 REMARK SEQADV LINK REVDAT 2 23-JAN-13 3UNX 1 JRNL REVDAT 1 27-JUN-12 3UNX 0 JRNL AUTH S.J.FISHER,M.P.BLAKELEY,M.CIANCI,S.MCSWEENEY,J.R.HELLIWELL JRNL TITL PROTONATION-STATE DETERMINATION IN PROTEINS USING JRNL TITL 2 HIGH-RESOLUTION X-RAY CRYSTALLOGRAPHY: EFFECTS OF RESOLUTION JRNL TITL 3 AND COMPLETENESS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 68 800 2012 JRNL REFN ISSN 0907-4449 JRNL PMID 22751665 JRNL DOI 10.1107/S0907444912012589 REMARK 2 REMARK 2 RESOLUTION. 1.26 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 13.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 59740 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.119 REMARK 3 R VALUE (WORKING SET) : 0.118 REMARK 3 FREE R VALUE : 0.139 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 3011 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 13.7906 - 3.5120 0.97 2661 142 0.1831 0.1643 REMARK 3 2 3.5120 - 2.7952 1.00 2641 132 0.1187 0.1374 REMARK 3 3 2.7952 - 2.4441 1.00 2606 139 0.1078 0.1326 REMARK 3 4 2.4441 - 2.2216 1.00 2570 147 0.0975 0.1070 REMARK 3 5 2.2216 - 2.0630 1.00 2584 147 0.0933 0.1191 REMARK 3 6 2.0630 - 1.9417 1.00 2561 128 0.0921 0.1007 REMARK 3 7 1.9417 - 1.8447 1.00 2555 151 0.0918 0.1228 REMARK 3 8 1.8447 - 1.7645 1.00 2555 135 0.0916 0.1167 REMARK 3 9 1.7645 - 1.6967 1.00 2564 147 0.0812 0.1202 REMARK 3 10 1.6967 - 1.6383 1.00 2545 133 0.0857 0.1227 REMARK 3 11 1.6383 - 1.5871 1.00 2560 123 0.0826 0.1178 REMARK 3 12 1.5871 - 1.5418 1.00 2524 155 0.0862 0.1103 REMARK 3 13 1.5418 - 1.5013 1.00 2531 141 0.0847 0.1295 REMARK 3 14 1.5013 - 1.4647 1.00 2563 120 0.0913 0.1552 REMARK 3 15 1.4647 - 1.4314 1.00 2519 144 0.1009 0.1626 REMARK 3 16 1.4314 - 1.4010 1.00 2540 132 0.1171 0.1607 REMARK 3 17 1.4010 - 1.3730 1.00 2512 136 0.1345 0.1697 REMARK 3 18 1.3730 - 1.3471 1.00 2539 143 0.1450 0.1821 REMARK 3 19 1.3471 - 1.3231 1.00 2538 135 0.1515 0.2134 REMARK 3 20 1.3231 - 1.3007 1.00 2517 146 0.1712 0.1859 REMARK 3 21 1.3007 - 1.2797 1.00 2539 115 0.1909 0.2402 REMARK 3 22 1.2797 - 1.2600 1.00 2531 120 0.2115 0.2548 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.65 REMARK 3 K_SOL : 0.60 REMARK 3 B_SOL : 80.10 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.36290 REMARK 3 B22 (A**2) : 0.06140 REMARK 3 B33 (A**2) : 0.30140 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 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 : 0.011 2128 REMARK 3 ANGLE : 1.495 2936 REMARK 3 CHIRALITY : 0.195 348 REMARK 3 PLANARITY : 0.008 384 REMARK 3 DIHEDRAL : 11.616 769 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 3UNX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1000068990. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-05 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 : SRS REMARK 200 BEAMLINE : PX10.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59740 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.260 REMARK 200 RESOLUTION RANGE LOW (A) : 13.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.57000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: PDB ENTRY 1C3L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% W/V SODIUM SULFATE, PH 7.5, BATCH, REMARK 280 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 26.04950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.72650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.57950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.72650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.04950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.57950 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 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 HD1 HIS A 39 H ASP A 41 1.27 REMARK 500 O HOH A 524 O HOH A 598 2.02 REMARK 500 REMARK 500 REMARK: NULL 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 ALA A 1 CB - CA - C ANGL. DEV. = 13.7 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 32 -152.67 -164.66 REMARK 500 ALA A 73 20.23 -147.57 REMARK 500 ASN A 77 -151.36 -153.04 REMARK 500 VAL A 81 -168.35 -124.06 REMARK 500 SER A 159 87.14 -150.80 REMARK 500 SER A 159 86.86 -150.64 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 280 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 41 OD1 REMARK 620 2 ASP A 41 OD2 52.4 REMARK 620 3 LEU A 75 O 87.6 107.9 REMARK 620 4 ASN A 77 OD1 80.5 127.6 89.3 REMARK 620 5 THR A 79 O 99.3 88.3 163.1 76.8 REMARK 620 6 VAL A 81 O 124.0 76.6 87.6 155.1 101.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 281 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 169 O REMARK 620 2 TYR A 171 O 94.6 REMARK 620 3 VAL A 174 O 107.4 88.8 REMARK 620 4 HOH A 517 O 109.7 155.5 81.5 REMARK 620 5 HOH A 519 O 111.0 83.5 141.2 90.0 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 GOL A 276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 277 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 278 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 279 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 281 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 282 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3UNR RELATED DB: PDB DBREF 3UNX A 1 275 UNP P00780 SUBT_BACLI 106 379 SEQADV 3UNX SER A 103 UNP P00780 THR 207 CONFLICT SEQADV 3UNX ALA A 129 UNP P00780 PRO 233 CONFLICT SEQADV 3UNX SER A 161 UNP P00780 ASN 265 CONFLICT SEQADV 3UNX ASN A 212 UNP P00780 SER 316 CONFLICT SEQRES 1 A 274 ALA GLN THR VAL PRO TYR GLY ILE PRO LEU ILE LYS ALA SEQRES 2 A 274 ASP LYS VAL GLN ALA GLN GLY PHE LYS GLY ALA ASN VAL SEQRES 3 A 274 LYS VAL ALA VAL LEU ASP THR GLY ILE GLN ALA SER HIS SEQRES 4 A 274 PRO ASP LEU ASN VAL VAL GLY GLY ALA SER PHE VAL ALA SEQRES 5 A 274 GLY GLU ALA TYR ASN THR ASP GLY ASN GLY HIS GLY THR SEQRES 6 A 274 HIS VAL ALA GLY THR VAL ALA ALA LEU ASP ASN THR THR SEQRES 7 A 274 GLY VAL LEU GLY VAL ALA PRO SER VAL SER LEU TYR ALA SEQRES 8 A 274 VAL LYS VAL LEU ASN SER SER GLY SER GLY SER TYR SER SEQRES 9 A 274 GLY ILE VAL SER GLY ILE GLU TRP ALA THR THR ASN GLY SEQRES 10 A 274 MET ASP VAL ILE ASN MET SER LEU GLY GLY ALA SER GLY SEQRES 11 A 274 SER THR ALA MET LYS GLN ALA VAL ASP ASN ALA TYR ALA SEQRES 12 A 274 ARG GLY VAL VAL VAL VAL ALA ALA ALA GLY ASN SER GLY SEQRES 13 A 274 SER SER GLY SER THR ASN THR ILE GLY TYR PRO ALA LYS SEQRES 14 A 274 TYR ASP SER VAL ILE ALA VAL GLY ALA VAL ASP SER ASN SEQRES 15 A 274 SER ASN ARG ALA SER PHE SER SER VAL GLY ALA GLU LEU SEQRES 16 A 274 GLU VAL MET ALA PRO GLY ALA GLY VAL TYR SER THR TYR SEQRES 17 A 274 PRO THR ASN THR TYR ALA THR LEU ASN GLY THR SER MET SEQRES 18 A 274 ALA SER PRO HIS VAL ALA GLY ALA ALA ALA LEU ILE LEU SEQRES 19 A 274 SER LYS HIS PRO ASN LEU SER ALA SER GLN VAL ARG ASN SEQRES 20 A 274 ARG LEU SER SER THR ALA THR TYR LEU GLY SER SER PHE SEQRES 21 A 274 TYR TYR GLY LYS GLY LEU ILE ASN VAL GLU ALA ALA ALA SEQRES 22 A 274 GLN HET GOL A 276 14 HET GOL A 277 14 HET GOL A 278 14 HET GOL A 279 14 HET CA A 280 1 HET NA A 281 1 HET CA A 282 1 HETNAM GOL GLYCEROL HETNAM CA CALCIUM ION HETNAM NA SODIUM ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 4(C3 H8 O3) FORMUL 6 CA 2(CA 2+) FORMUL 7 NA NA 1+ FORMUL 9 HOH *265(H2 O) HELIX 1 1 TYR A 6 ILE A 11 1 6 HELIX 2 2 LYS A 12 GLN A 19 1 8 HELIX 3 3 GLY A 63 ALA A 74 1 12 HELIX 4 4 SER A 103 ASN A 117 1 15 HELIX 5 5 SER A 132 ARG A 145 1 14 HELIX 6 6 GLY A 219 HIS A 238 1 20 HELIX 7 7 SER A 242 THR A 253 1 12 HELIX 8 8 SER A 259 GLY A 264 1 6 HELIX 9 9 ASN A 269 ALA A 274 1 6 SHEET 1 A 7 VAL A 44 SER A 49 0 SHEET 2 A 7 SER A 89 LYS A 94 1 O LEU A 90 N VAL A 45 SHEET 3 A 7 LYS A 27 ASP A 32 1 N VAL A 30 O TYR A 91 SHEET 4 A 7 VAL A 121 MET A 124 1 O ASN A 123 N ALA A 29 SHEET 5 A 7 VAL A 148 ALA A 152 1 O VAL A 148 N ILE A 122 SHEET 6 A 7 ILE A 175 VAL A 180 1 O ILE A 175 N ALA A 151 SHEET 7 A 7 LEU A 196 PRO A 201 1 O VAL A 198 N GLY A 178 SHEET 1 B 2 VAL A 205 TYR A 209 0 SHEET 2 B 2 THR A 213 LEU A 217 -1 O THR A 213 N TYR A 209 LINK OD1 ASP A 41 CA CA A 280 1555 1555 2.44 LINK OD2 ASP A 41 CA CA A 280 1555 1555 2.51 LINK O LEU A 75 CA CA A 280 1555 1555 2.34 LINK OD1 ASN A 77 CA CA A 280 1555 1555 2.41 LINK O THR A 79 CA CA A 280 1555 1555 2.37 LINK O VAL A 81 CA CA A 280 1555 1555 2.36 LINK O ALA A 169 NA NA A 281 1555 1555 2.33 LINK O TYR A 171 NA NA A 281 1555 1555 2.36 LINK O VAL A 174 NA NA A 281 1555 1555 2.28 LINK NA NA A 281 O HOH A 517 1555 1555 2.38 LINK NA NA A 281 O HOH A 519 1555 1555 2.35 LINK CA CA A 282 O HOH A 503 1555 1555 3.10 CISPEP 1 TYR A 167 PRO A 168 0 12.31 CISPEP 2 PRO A 210 THR A 211 0 -8.46 SITE 1 AC1 6 LYS A 22 ASP A 76 PRO A 86 SER A 87 SITE 2 AC1 6 HOH A 511 HOH A 699 SITE 1 AC2 8 VAL A 4 ASP A 14 ARG A 186 TYR A 262 SITE 2 AC2 8 TYR A 263 HOH A 504 HOH A 662 HOH A 752 SITE 1 AC3 9 GLY A 100 SER A 101 GLY A 102 ILE A 107 SITE 2 AC3 9 GLY A 127 HOH A 619 HOH A 743 HOH A 747 SITE 3 AC3 9 HOH A 754 SITE 1 AC4 8 ASP A 172 ALA A 194 GLU A 195 LEU A 196 SITE 2 AC4 8 GLU A 197 ARG A 247 HOH A 519 HOH A 540 SITE 1 AC5 6 GLN A 2 ASP A 41 LEU A 75 ASN A 77 SITE 2 AC5 6 THR A 79 VAL A 81 SITE 1 AC6 5 ALA A 169 TYR A 171 VAL A 174 HOH A 517 SITE 2 AC6 5 HOH A 519 SITE 1 AC7 2 TYR A 6 TYR A 256 CRYST1 52.099 55.159 75.453 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 0.019194 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013253 0.00000