HEADER HYDROLASE/HYDROLASE INHIBITOR 17-MAY-13 4KS3 TITLE INFLUENZA NEURAMINIDASE IN COMPLEX WITH ANTIVIRAL COMPOUND (3S,4R,5R)- TITLE 2 4-(ACETYLAMINO)-3-[4-(3-HYDROXYPROPYL)-1H-1,2,3-TRIAZOL-1-YL]-5- TITLE 3 (PENTAN-3-YLOXY)CYCLOHEX-1-ENE-1-CARBOXYLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 81-470; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_COMMON: INFLUENZA VIRUS; SOURCE 4 ORGANISM_TAXID: 385580; SOURCE 5 STRAIN: A/DUCK/UKRAINE/1/1963 H3N8; SOURCE 6 GENE: NA; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SIALIDASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.S.KERRY,R.J.M.RUSSELL REVDAT 3 20-SEP-23 4KS3 1 REMARK LINK REVDAT 2 15-NOV-17 4KS3 1 REMARK REVDAT 1 30-OCT-13 4KS3 0 JRNL AUTH P.S.KERRY,S.MOHAN,R.J.RUSSELL,N.BANCE,M.NIIKURA,B.M.PINTO JRNL TITL STRUCTURAL BASIS FOR A CLASS OF NANOMOLAR INFLUENZA A JRNL TITL 2 NEURAMINIDASE INHIBITORS. JRNL REF SCI REP V. 3 2871 2013 JRNL REFN ESSN 2045-2322 JRNL PMID 24129600 JRNL DOI 10.1038/SREP02871 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 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 : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 11648 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.139 REMARK 3 R VALUE (WORKING SET) : 0.136 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 554 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 24.0713 - 4.1238 0.95 2797 144 0.1266 0.1684 REMARK 3 2 4.1238 - 3.2758 0.96 2762 128 0.1199 0.1500 REMARK 3 3 3.2758 - 2.8625 0.95 2745 141 0.1531 0.2121 REMARK 3 4 2.8625 - 2.6011 0.95 2762 141 0.1884 0.2384 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.51 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: 0.4100 REMARK 3 OPERATOR: -H,K,-L REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 3125 REMARK 3 ANGLE : 1.198 4230 REMARK 3 CHIRALITY : 0.077 445 REMARK 3 PLANARITY : 0.005 547 REMARK 3 DIHEDRAL : 14.327 1141 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 4KS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAY-13. REMARK 100 THE DEPOSITION ID IS D_1000079724. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAY-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11650 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.49900 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: 2HT5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40% 2-METHYL-2,4-PENTANEDIOL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 44.85900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.85900 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 47.47050 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 44.85900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.85900 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.47050 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 44.85900 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 44.85900 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 47.47050 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 44.85900 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 44.85900 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 47.47050 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 44380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 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 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 616 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 644 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 669 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 676 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 685 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 688 LIES ON A SPECIAL POSITION. 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 LYS A 470 REMARK 465 MET A 471 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 CH2 TRP A 403 OE1 GLU A 432 1.78 REMARK 500 CZ3 TRP A 403 OE1 GLU A 432 1.79 REMARK 500 OG1 THR A 83 O HOH A 689 2.12 REMARK 500 N GLY A 235 O HOH A 608 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 NH2 ARG A 261 O SER A 413 4555 2.15 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 LYS A 102 128.96 -170.05 REMARK 500 GLU A 119 52.83 39.55 REMARK 500 THR A 225 -154.16 -147.07 REMARK 500 ALA A 250 -157.77 -103.10 REMARK 500 TYR A 281 157.23 178.64 REMARK 500 ASN A 283 108.79 -173.93 REMARK 500 TRP A 295 -81.70 -92.98 REMARK 500 ALA A 319 135.58 -36.19 REMARK 500 TYR A 347 -164.25 64.39 REMARK 500 SER A 404 -148.37 -149.99 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 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 293 O REMARK 620 2 GLY A 297 O 90.0 REMARK 620 3 ASP A 324 OD1 83.1 82.2 REMARK 620 4 TYR A 347 O 85.4 156.7 119.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1SL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4KS1 RELATED DB: PDB REMARK 900 RELATED ID: 4KS2 RELATED DB: PDB REMARK 900 RELATED ID: 4KS4 RELATED DB: PDB REMARK 900 RELATED ID: 4KS5 RELATED DB: PDB DBREF 4KS3 A 83 471 UNP Q0A480 Q0A480_I63A3 81 470 SEQRES 1 A 390 THR TYR MET ASN ASN THR GLU ALA ILE CYS ASP VAL LYS SEQRES 2 A 390 GLY PHE ALA PRO PHE SER LYS ASP ASN GLY ILE ARG ILE SEQRES 3 A 390 GLY SER ARG GLY HIS ILE PHE VAL ILE ARG GLU PRO PHE SEQRES 4 A 390 VAL SER CYS SER PRO ILE GLU CYS ARG THR PHE PHE LEU SEQRES 5 A 390 THR GLN GLY SER LEU LEU ASN ASP LYS HIS SER ASN GLY SEQRES 6 A 390 THR VAL LYS ASP ARG SER PRO PHE ARG THR LEU MET SER SEQRES 7 A 390 VAL LYS VAL GLY GLN SER PRO ASN VAL TYR GLN ALA ARG SEQRES 8 A 390 PHE GLU ALA VAL ALA TRP SER ALA THR ALA CYS HIS ASP SEQRES 9 A 390 GLY LYS LYS TRP MET THR VAL GLY VAL THR GLY PRO ASP SEQRES 10 A 390 SER LYS ALA VAL ALA VAL ILE HIS TYR GLY GLY VAL PRO SEQRES 11 A 390 THR ASP VAL ILE ASN SER TRP ALA GLY ASP ILE LEU ARG SEQRES 12 A 390 THR GLN GLU SER SER CYS THR CYS ILE GLN GLY ASP CYS SEQRES 13 A 390 TYR TRP VAL MET THR ASP GLY PRO ALA ASN ARG GLN ALA SEQRES 14 A 390 GLN TYR ARG ILE TYR LYS ALA ASN GLN GLY ARG ILE ILE SEQRES 15 A 390 GLY GLN ALA ASP ILE SER PHE ASN GLY GLY HIS ILE GLU SEQRES 16 A 390 GLU CYS SER CYS TYR PRO ASN ASP GLY LYS VAL GLU CYS SEQRES 17 A 390 VAL CYS ARG ASP ASN TRP THR GLY THR ASN ARG PRO VAL SEQRES 18 A 390 LEU VAL ILE SER PRO ASP LEU SER TYR ARG VAL GLY TYR SEQRES 19 A 390 LEU CYS ALA GLY ILE PRO SER ASP THR PRO ARG GLY GLU SEQRES 20 A 390 ASP ALA GLN PHE THR GLY SER CYS THR SER PRO MET GLY SEQRES 21 A 390 ASN GLN GLY TYR GLY VAL LYS GLY PHE GLY PHE ARG GLN SEQRES 22 A 390 GLY THR ASP VAL TRP MET GLY ARG THR ILE SER ARG THR SEQRES 23 A 390 SER ARG SER GLY PHE GLU ILE LEU ARG ILE LYS ASN GLY SEQRES 24 A 390 TRP THR GLN THR SER LYS GLU GLN VAL ARG LYS GLN VAL SEQRES 25 A 390 VAL VAL ASP ASN LEU ASN TRP SER GLY TYR SER GLY SER SEQRES 26 A 390 PHE THR LEU PRO VAL GLU LEU SER GLY LYS ASP CYS LEU SEQRES 27 A 390 VAL PRO CYS PHE TRP VAL GLU MET ILE ARG GLY LYS PRO SEQRES 28 A 390 GLU GLU LYS THR ILE TRP THR SER SER SER SER ILE VAL SEQRES 29 A 390 MET CYS GLY VAL ASP TYR GLU ILE ALA ASP TRP SER TRP SEQRES 30 A 390 HIS ASP GLY ALA ILE LEU PRO PHE ASP ILE ASP LYS MET HET 1SL A 501 28 HET CA A 502 1 HETNAM 1SL (3S,4R,5R)-4-(ACETYLAMINO)-3-[4-(3-HYDROXYPROPYL)-1H-1, HETNAM 2 1SL 2,3-TRIAZOL-1-YL]-5-(PENTAN-3-YLOXY)CYCLOHEX-1-ENE-1- HETNAM 3 1SL CARBOXYLIC ACID HETNAM CA CALCIUM ION FORMUL 2 1SL C19 H30 N4 O5 FORMUL 3 CA CA 2+ FORMUL 4 HOH *101(H2 O) HELIX 1 1 ASN A 104 SER A 110 1 7 HELIX 2 2 ASP A 142 ASN A 146 5 5 HELIX 3 3 PRO A 197 LYS A 200 5 4 HELIX 4 4 PRO A 412A GLY A 414 1 6 SHEET 1 A 4 GLY A 96 LYS A 102 0 SHEET 2 A 4 THR A 439 VAL A 449 -1 O VAL A 445 N PHE A 100 SHEET 3 A 4 PRO A 420 GLY A 429 -1 N PHE A 422 O MET A 446 SHEET 4 A 4 SER A 407 THR A 411 -1 N PHE A 410 O CYS A 421 SHEET 1 B 4 PHE A 115 CYS A 124 0 SHEET 2 B 4 CYS A 129 LEU A 139 -1 O ARG A 130 N SER A 123 SHEET 3 B 4 THR A 157 LYS A 162 -1 O VAL A 161 N THR A 131 SHEET 4 B 4 ARG A 172 VAL A 176 -1 O ALA A 175 N LEU A 158 SHEET 1 C 4 SER A 179 HIS A 184 0 SHEET 2 C 4 TRP A 189 THR A 195 -1 O MET A 190 N CYS A 183 SHEET 3 C 4 VAL A 202 TYR A 207 -1 O HIS A 206 N THR A 191 SHEET 4 C 4 VAL A 210 ASN A 216 -1 O THR A 212 N ILE A 205 SHEET 1 D 4 THR A 231 ILE A 233 0 SHEET 2 D 4 ASP A 236 ASP A 243 -1 O TYR A 238 N THR A 231 SHEET 3 D 4 GLN A 251 ASN A 258 -1 O GLN A 251 N ASP A 243 SHEET 4 D 4 ARG A 261 ILE A 268 -1 O ARG A 261 N ASN A 258 SHEET 1 E 4 GLU A 276 ASN A 283 0 SHEET 2 E 4 LYS A 286 ARG A 292 -1 O ARG A 292 N GLU A 276 SHEET 3 E 4 PRO A 301 ILE A 305 -1 O ILE A 305 N VAL A 287 SHEET 4 E 4 TYR A 312 TYR A 316 -1 O GLY A 315 N VAL A 302 SHEET 1 F 4 GLY A 353 GLN A 356 0 SHEET 2 F 4 ASP A 359 ARG A 364 -1 O ASP A 359 N GLN A 356 SHEET 3 F 4 SER A 372 ILE A 379 -1 O LEU A 377 N MET A 362 SHEET 4 F 4 GLN A 390 TRP A 403 -1 O VAL A 398 N PHE A 374 SSBOND 1 CYS A 92 CYS A 417 1555 1555 2.00 SSBOND 2 CYS A 124 CYS A 129 1555 1555 2.02 SSBOND 3 CYS A 183 CYS A 230 1555 1555 2.02 SSBOND 4 CYS A 232 CYS A 237 1555 1555 2.02 SSBOND 5 CYS A 278 CYS A 291 1555 1555 2.03 SSBOND 6 CYS A 280 CYS A 289 1555 1555 2.02 SSBOND 7 CYS A 318 CYS A 337 1555 1555 1.90 SSBOND 8 CYS A 421 CYS A 447 1555 1555 2.03 LINK O ASP A 293 CA CA A 502 1555 1555 2.20 LINK O GLY A 297 CA CA A 502 1555 1555 2.74 LINK OD1 ASP A 324 CA CA A 502 1555 1555 2.44 LINK O TYR A 347 CA CA A 502 1555 1555 2.24 CISPEP 1 THR A 325 PRO A 326 0 0.70 CISPEP 2 LYS A 430 PRO A 431 0 11.09 CISPEP 3 LEU A 464 PRO A 465 0 2.14 SITE 1 AC1 15 ARG A 118 GLU A 119 THR A 148 VAL A 149 SITE 2 AC1 15 LYS A 150 ASP A 151 ARG A 152 ARG A 156 SITE 3 AC1 15 TRP A 178 ARG A 224 GLU A 276 ARG A 371 SITE 4 AC1 15 TYR A 406 THR A 439 HOH A 605 SITE 1 AC2 5 ASP A 293 GLY A 297 ASP A 324 TYR A 347 SITE 2 AC2 5 GLY A 348 CRYST1 89.718 89.718 94.941 90.00 90.00 90.00 I 4 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 0.011146 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011146 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010533 0.00000