HEADER HYDROLASE/HYDROLASE INHIBITOR 21-NOV-14 4X0N TITLE PORCINE PANCREATIC ALPHA-AMYLASE IN COMPLEX WITH HELIANTHAMIDE, A TITLE 2 NOVEL PROTEINACEOUS INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PANCREATIC ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 16-511; COMPND 5 SYNONYM: PA,1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE; COMPND 6 EC: 3.2.1.1; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HELIANTHAMIDE; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: STICHODACTYLA HELIANTHUS; SOURCE 9 ORGANISM_TAXID: 6123 KEYWDS AMYLASE, INHIBITOR, DIABETES, PROTEIN INHIBITOR, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.K.WILLIAMS,G.D.BRAYER REVDAT 4 27-SEP-23 4X0N 1 LINK REVDAT 3 08-JAN-20 4X0N 1 SEQRES REVDAT 2 27-SEP-17 4X0N 1 REMARK REVDAT 1 25-NOV-15 4X0N 0 JRNL AUTH C.TYSOE,L.K.WILLIAMS,R.KEYZERS,N.T.NGUYEN,A.AGUDA,X.ZHANG, JRNL AUTH 2 C.A.TARLING,R.J.ANDERSEN,G.D.BRAYER,S.G.WITHERS JRNL TITL STRUCTURAL TEMPLATING AND GUIDED REFOLDING OF THE POTENT JRNL TITL 2 NATURALLY OCCURRING PEPTIDE HELIANTHAMIDE WITHIN THE ACTIVE JRNL TITL 3 SITE OF AMYLASE, A DIABETES AND OBESITY THERAPEUTIC TARGET JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.89 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 15473 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.940 REMARK 3 FREE R VALUE TEST SET COUNT : 765 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 46.8953 - 4.4450 1.00 3238 170 0.1764 0.2173 REMARK 3 2 4.4450 - 3.5285 1.00 3061 180 0.1607 0.2063 REMARK 3 3 3.5285 - 3.0826 0.95 2890 147 0.1850 0.2230 REMARK 3 4 3.0826 - 2.8008 0.91 2810 114 0.1961 0.2413 REMARK 3 5 2.8008 - 2.6001 0.90 2709 154 0.2204 0.2820 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.73 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 8.70 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.660 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) : -0.47610 REMARK 3 B22 (A**2) : 3.07410 REMARK 3 B33 (A**2) : -2.59800 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 : 0.004 4365 REMARK 3 ANGLE : 0.882 5906 REMARK 3 CHIRALITY : 0.066 600 REMARK 3 PLANARITY : 0.004 777 REMARK 3 DIHEDRAL : 12.973 1535 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 4X0N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-14. REMARK 100 THE DEPOSITION ID IS D_1000204203. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15473 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 49.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: CNS 1.3 REMARK 200 STARTING MODEL: 1PIF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS, 8% PEG 8000, PH 8.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K 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 21.87500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.94800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.64000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 55.94800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.87500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.64000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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: 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 TYR A 2 -41.06 -136.62 REMARK 500 TYR A 31 -59.93 -142.99 REMARK 500 SER A 55 98.92 -67.54 REMARK 500 MET A 102 -160.51 -108.67 REMARK 500 VAL A 163 48.13 36.70 REMARK 500 HIS A 305 22.42 -141.05 REMARK 500 ASP A 317 59.60 -110.21 REMARK 500 SER A 414 -106.65 -135.40 REMARK 500 ASP A 433 35.84 -87.58 REMARK 500 PRO A 486 48.70 -81.95 REMARK 500 SER B1002 -55.57 74.43 REMARK 500 SER B1005 131.72 -176.09 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 ASN A 100 OD1 REMARK 620 2 ARG A 158 O 149.7 REMARK 620 3 ASP A 167 OD1 84.2 118.8 REMARK 620 4 ASP A 167 OD2 131.6 78.4 53.6 REMARK 620 5 HIS A 201 O 69.2 80.5 134.8 157.7 REMARK 620 6 HOH A 805 O 98.8 75.4 67.0 86.5 81.3 REMARK 620 7 HOH A 806 O 74.6 123.8 84.5 78.3 120.1 151.3 REMARK 620 8 HOH A 807 O 103.1 72.7 140.1 97.5 82.9 146.4 60.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL 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 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 503 DBREF 4X0N A 1 496 UNP P00690 AMYP_PIG 16 511 DBREF 4X0N B 1001 1044 PDB 4X0N 4X0N 1001 1044 SEQADV 4X0N VAL A 49 UNP P00690 ILE 64 CONFLICT SEQADV 4X0N SER A 123 UNP P00690 ASN 138 CONFLICT SEQADV 4X0N SER A 243 UNP P00690 GLN 258 CONFLICT SEQADV 4X0N SER A 310 UNP P00690 ALA 325 CONFLICT SEQADV 4X0N GLU A 352 UNP P00690 GLN 367 CONFLICT SEQADV 4X0N GLU A 390 UNP P00690 GLN 405 CONFLICT SEQADV 4X0N ASP A 411 UNP P00690 ALA 426 CONFLICT SEQADV 4X0N ASN A 451 UNP P00690 ASP 466 CONFLICT SEQADV 4X0N GLN A 484 UNP P00690 GLU 499 CONFLICT SEQRES 1 A 496 PCA TYR ALA PRO GLN THR GLN SER GLY ARG THR SER ILE SEQRES 2 A 496 VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU SEQRES 3 A 496 GLU CYS GLU ARG TYR LEU GLY PRO LYS GLY PHE GLY GLY SEQRES 4 A 496 VAL GLN VAL SER PRO PRO ASN GLU ASN VAL VAL VAL THR SEQRES 5 A 496 ASN PRO SER ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SEQRES 6 A 496 SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASN GLU SEQRES 7 A 496 PHE ARG ASP MET VAL THR ARG CYS ASN ASN VAL GLY VAL SEQRES 8 A 496 ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY SEQRES 9 A 496 SER GLY ALA ALA ALA GLY THR GLY THR THR CYS GLY SER SEQRES 10 A 496 TYR CYS ASN PRO GLY SER ARG GLU PHE PRO ALA VAL PRO SEQRES 11 A 496 TYR SER ALA TRP ASP PHE ASN ASP GLY LYS CYS LYS THR SEQRES 12 A 496 ALA SER GLY GLY ILE GLU SER TYR ASN ASP PRO TYR GLN SEQRES 13 A 496 VAL ARG ASP CYS GLN LEU VAL GLY LEU LEU ASP LEU ALA SEQRES 14 A 496 LEU GLU LYS ASP TYR VAL ARG SER MET ILE ALA ASP TYR SEQRES 15 A 496 LEU ASN LYS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG SEQRES 16 A 496 ILE ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS SEQRES 17 A 496 ALA VAL LEU ASP LYS LEU HIS ASN LEU ASN THR ASN TRP SEQRES 18 A 496 PHE PRO ALA GLY SER ARG PRO PHE ILE PHE GLN GLU VAL SEQRES 19 A 496 ILE ASP LEU GLY GLY GLU ALA ILE SER SER SER GLU TYR SEQRES 20 A 496 PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA SEQRES 21 A 496 LYS LEU GLY THR VAL VAL ARG LYS TRP SER GLY GLU LYS SEQRES 22 A 496 MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE SEQRES 23 A 496 MET PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS SEQRES 24 A 496 ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY SER SER ILE SEQRES 25 A 496 LEU THR PHE TRP ASP ALA ARG LEU TYR LYS VAL ALA VAL SEQRES 26 A 496 GLY PHE MET LEU ALA HIS PRO TYR GLY PHE THR ARG VAL SEQRES 27 A 496 MET SER SER TYR ARG TRP ALA ARG ASN PHE VAL ASN GLY SEQRES 28 A 496 GLU ASP VAL ASN ASP TRP ILE GLY PRO PRO ASN ASN ASN SEQRES 29 A 496 GLY VAL ILE LYS GLU VAL THR ILE ASN ALA ASP THR THR SEQRES 30 A 496 CYS GLY ASN ASP TRP VAL CYS GLU HIS ARG TRP ARG GLU SEQRES 31 A 496 ILE ARG ASN MET VAL TRP PHE ARG ASN VAL VAL ASP GLY SEQRES 32 A 496 GLN PRO PHE ALA ASN TRP TRP ASP ASN GLY SER ASN GLN SEQRES 33 A 496 VAL ALA PHE GLY ARG GLY ASN ARG GLY PHE ILE VAL PHE SEQRES 34 A 496 ASN ASN ASP ASP TRP GLN LEU SER SER THR LEU GLN THR SEQRES 35 A 496 GLY LEU PRO GLY GLY THR TYR CYS ASN VAL ILE SER GLY SEQRES 36 A 496 ASP LYS VAL GLY ASN SER CYS THR GLY ILE LYS VAL TYR SEQRES 37 A 496 VAL SER SER ASP GLY THR ALA GLN PHE SER ILE SER ASN SEQRES 38 A 496 SER ALA GLN ASP PRO PHE ILE ALA ILE HIS ALA GLU SER SEQRES 39 A 496 LYS LEU SEQRES 1 B 44 GLU SER GLY ASN SER CYS TYR ILE TYR HIS GLY VAL SER SEQRES 2 B 44 GLY ILE CYS LYS ALA SER CYS ALA GLU ASP GLU LYS ALA SEQRES 3 B 44 MET ALA GLY MET GLY VAL CYS GLU GLY HIS LEU CYS CYS SEQRES 4 B 44 TYR LYS THR PRO TRP MODRES 4X0N PCA A 1 GLN MODIFIED RESIDUE HET PCA A 1 8 HET CL A 501 1 HET CA A 502 1 HET GOL A 503 6 HETNAM PCA PYROGLUTAMIC ACID HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 PCA C5 H7 N O3 FORMUL 3 CL CL 1- FORMUL 4 CA CA 2+ FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *219(H2 O) HELIX 1 AA1 ARG A 20 TYR A 31 1 12 HELIX 2 AA2 PRO A 57 GLN A 63 5 7 HELIX 3 AA3 ASN A 75 ASN A 88 1 14 HELIX 4 AA4 ASN A 120 ARG A 124 5 5 HELIX 5 AA5 SER A 132 LYS A 140 5 9 HELIX 6 AA6 ASP A 153 CYS A 160 1 8 HELIX 7 AA7 LYS A 172 GLY A 190 1 19 HELIX 8 AA8 ALA A 198 MET A 202 5 5 HELIX 9 AA9 TRP A 203 ASP A 212 1 10 HELIX 10 AB1 SER A 243 PHE A 248 5 6 HELIX 11 AB2 PHE A 256 LYS A 268 1 13 HELIX 12 AB3 LYS A 273 TRP A 280 5 8 HELIX 13 AB4 GLY A 281 GLY A 285 5 5 HELIX 14 AB5 PRO A 288 ASP A 290 5 3 HELIX 15 AB6 ASP A 300 GLY A 304 5 5 HELIX 16 AB7 GLY A 308 ILE A 312 5 5 HELIX 17 AB8 THR A 314 TRP A 316 5 3 HELIX 18 AB9 ASP A 317 HIS A 331 1 15 HELIX 19 AC1 CYS A 384 ARG A 387 5 4 HELIX 20 AC2 TRP A 388 VAL A 401 1 14 HELIX 21 AC3 GLU A 493 LYS A 495 5 3 HELIX 22 AC4 MET B 1030 GLU B 1034 5 5 SHEET 1 AA1 9 SER A 12 LEU A 16 0 SHEET 2 AA1 9 GLY A 39 VAL A 42 1 O GLN A 41 N VAL A 14 SHEET 3 AA1 9 ARG A 92 ALA A 97 1 O TYR A 94 N VAL A 40 SHEET 4 AA1 9 GLY A 193 ILE A 196 1 O ARG A 195 N VAL A 95 SHEET 5 AA1 9 PHE A 229 GLN A 232 1 O PHE A 231 N PHE A 194 SHEET 6 AA1 9 ARG A 252 THR A 254 1 O THR A 254 N GLN A 232 SHEET 7 AA1 9 ALA A 292 VAL A 294 1 O LEU A 293 N VAL A 253 SHEET 8 AA1 9 PHE A 335 SER A 340 1 O PHE A 335 N VAL A 294 SHEET 9 AA1 9 SER A 12 LEU A 16 1 N ILE A 13 O VAL A 338 SHEET 1 AA2 2 HIS A 101 GLY A 104 0 SHEET 2 AA2 2 LEU A 165 ASP A 167 -1 O LEU A 166 N CYS A 103 SHEET 1 AA3 2 PHE A 348 VAL A 349 0 SHEET 2 AA3 2 GLU A 352 ASP A 353 -1 O GLU A 352 N VAL A 349 SHEET 1 AA4 2 ASN A 362 ASN A 363 0 SHEET 2 AA4 2 VAL A 366 ILE A 367 -1 O VAL A 366 N ASN A 363 SHEET 1 AA5 4 PHE A 406 ASP A 411 0 SHEET 2 AA5 4 GLN A 416 ARG A 421 -1 O GLY A 420 N ALA A 407 SHEET 3 AA5 4 GLY A 425 ASN A 430 -1 O PHE A 429 N VAL A 417 SHEET 4 AA5 4 PHE A 487 HIS A 491 -1 O ILE A 490 N PHE A 426 SHEET 1 AA6 2 LEU A 436 GLN A 441 0 SHEET 2 AA6 2 THR A 474 ILE A 479 -1 O ALA A 475 N LEU A 440 SHEET 1 AA7 2 GLY A 447 CYS A 450 0 SHEET 2 AA7 2 LYS A 466 VAL A 469 -1 O VAL A 469 N GLY A 447 SHEET 1 AA8 2 LYS A 457 VAL A 458 0 SHEET 2 AA8 2 SER A 461 CYS A 462 -1 O SER A 461 N VAL A 458 SHEET 1 AA9 4 CYS B1006 TYR B1009 0 SHEET 2 AA9 4 VAL B1012 LYS B1017 -1 O VAL B1012 N TYR B1009 SHEET 3 AA9 4 LEU B1037 TYR B1040 -1 O LEU B1037 N LYS B1017 SHEET 4 AA9 4 LYS B1025 MET B1027 -1 N LYS B1025 O TYR B1040 SSBOND 1 CYS A 28 CYS A 86 1555 1555 2.03 SSBOND 2 CYS A 70 CYS A 115 1555 1555 2.04 SSBOND 3 CYS A 141 CYS A 160 1555 1555 2.04 SSBOND 4 CYS A 378 CYS A 384 1555 1555 2.03 SSBOND 5 CYS A 450 CYS A 462 1555 1555 2.03 SSBOND 6 CYS B 1006 CYS B 1038 1555 1555 2.03 SSBOND 7 CYS B 1016 CYS B 1033 1555 1555 2.03 SSBOND 8 CYS B 1020 CYS B 1039 1555 1555 2.03 LINK C PCA A 1 N TYR A 2 1555 1555 1.33 LINK OD1 ASN A 100 CA CA A 502 1555 1555 2.40 LINK O ARG A 158 CA CA A 502 1555 1555 2.40 LINK OD1 ASP A 167 CA CA A 502 1555 1555 2.37 LINK OD2 ASP A 167 CA CA A 502 1555 1555 2.49 LINK O HIS A 201 CA CA A 502 1555 1555 2.47 LINK CA CA A 502 O HOH A 805 1555 1555 2.42 LINK CA CA A 502 O HOH A 806 1555 1555 2.36 LINK CA CA A 502 O HOH A 807 1555 1555 2.34 CISPEP 1 ASN A 53 PRO A 54 0 0.13 CISPEP 2 VAL A 129 PRO A 130 0 -3.87 SITE 1 AC1 3 ARG A 195 ASN A 298 ARG A 337 SITE 1 AC2 7 ASN A 100 ARG A 158 ASP A 167 HIS A 201 SITE 2 AC2 7 HOH A 805 HOH A 806 HOH A 807 SITE 1 AC3 8 TRP A 58 ASP A 300 ARG A 303 HIS A 305 SITE 2 AC3 8 GLY A 306 ASP A 356 TYR B1007 GLY B1011 CRYST1 43.750 103.280 111.896 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 0.022857 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009682 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008937 0.00000 HETATM 1 N PCA A 1 -6.450 9.003 -8.585 1.00 43.33 N HETATM 2 CA PCA A 1 -5.297 8.233 -8.120 1.00 39.92 C HETATM 3 CB PCA A 1 -4.890 8.686 -6.720 1.00 30.91 C HETATM 4 CG PCA A 1 -5.716 9.907 -6.369 1.00 38.15 C HETATM 5 CD PCA A 1 -6.681 9.987 -7.521 1.00 48.25 C HETATM 6 OE PCA A 1 -7.584 10.826 -7.542 1.00 45.21 O HETATM 7 C PCA A 1 -5.558 6.737 -8.131 1.00 36.80 C HETATM 8 O PCA A 1 -4.880 5.969 -7.451 1.00 35.57 O