HEADER HYDROLASE 01-JUL-22 8DK0 TITLE CRYSTAL STRUCTURE OF RPA3624, A BETA-PROPELLER LACTONASE FROM TITLE 2 RHODOPSEUDOMONAS PALUSTRIS, WITH ACTIVE-SITE BOUND (S)GAMMA- TITLE 3 VALEROLACTONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUCONOLACTONASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.1.17; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOPSEUDOMONAS PALUSTRIS CGA009; SOURCE 3 ORGANISM_TAXID: 258594; SOURCE 4 STRAIN: ATCC BAA-98 / CGA009; SOURCE 5 GENE: RPA3624; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GAMMA-VALEROLACTONE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.A.BINGMAN,B.W.HALL,R.W.SMITH,B.G.FOX,T.J.DONOHUE REVDAT 3 25-OCT-23 8DK0 1 REMARK REVDAT 2 18-JAN-23 8DK0 1 JRNL REVDAT 1 11-JAN-23 8DK0 0 JRNL AUTH B.W.HALL,C.A.BINGMAN,B.G.FOX,D.R.NOGUERA,T.J.DONOHUE JRNL TITL A BROAD SPECIFICITY BETA-PROPELLER ENZYME FROM JRNL TITL 2 RHODOPSEUDOMONAS PALUSTRIS THAT HYDROLYZES MANY LACTONES JRNL TITL 3 INCLUDING GAMMA-VALEROLACTONE. JRNL REF J.BIOL.CHEM. V. 299 02782 2022 JRNL REFN ESSN 1083-351X JRNL PMID 36502920 JRNL DOI 10.1016/J.JBC.2022.102782 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1-4487 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 38665 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.750 REMARK 3 FREE R VALUE TEST SET COUNT : 2998 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 38.0300 - 4.2900 0.99 1878 163 0.1559 0.1639 REMARK 3 2 4.2800 - 3.4000 1.00 1765 153 0.1524 0.1934 REMARK 3 3 3.4000 - 2.9700 1.00 1754 145 0.1630 0.2001 REMARK 3 4 2.9700 - 2.7000 1.00 1754 150 0.1855 0.2307 REMARK 3 5 2.7000 - 2.5100 1.00 1688 144 0.1712 0.2114 REMARK 3 6 2.5100 - 2.3600 1.00 1732 147 0.1796 0.2154 REMARK 3 7 2.3600 - 2.2400 1.00 1708 143 0.1807 0.2242 REMARK 3 8 2.2400 - 2.1400 1.00 1694 137 0.1777 0.2319 REMARK 3 9 2.1400 - 2.0600 1.00 1664 141 0.1746 0.2050 REMARK 3 10 2.0600 - 1.9900 1.00 1703 144 0.1767 0.2219 REMARK 3 11 1.9900 - 1.9300 0.99 1685 142 0.1842 0.2329 REMARK 3 12 1.9300 - 1.8700 0.99 1676 141 0.2071 0.3004 REMARK 3 13 1.8700 - 1.8200 0.99 1652 138 0.2020 0.2568 REMARK 3 14 1.8200 - 1.7800 0.99 1712 143 0.2032 0.2213 REMARK 3 15 1.7800 - 1.7400 0.99 1674 140 0.2315 0.3104 REMARK 3 16 1.7400 - 1.7000 0.99 1642 133 0.2266 0.2885 REMARK 3 17 1.7000 - 1.6700 0.99 1697 142 0.2679 0.2830 REMARK 3 18 1.6700 - 1.6300 0.99 1627 134 0.2701 0.2945 REMARK 3 19 1.6300 - 1.6100 0.98 1681 142 0.2964 0.3614 REMARK 3 20 1.6100 - 1.5800 0.99 1638 137 0.3085 0.2996 REMARK 3 21 1.5800 - 1.5500 0.99 1643 139 0.3453 0.3615 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) : 0.176 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.975 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.18 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 : 0.010 2266 REMARK 3 ANGLE : 1.075 3085 REMARK 3 CHIRALITY : 0.068 338 REMARK 3 PLANARITY : 0.011 410 REMARK 3 DIHEDRAL : 14.215 834 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 124 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.8371 8.9847 -19.4836 REMARK 3 T TENSOR REMARK 3 T11: 0.2748 T22: 0.3490 REMARK 3 T33: 0.3366 T12: 0.0419 REMARK 3 T13: 0.0431 T23: 0.0411 REMARK 3 L TENSOR REMARK 3 L11: 2.2654 L22: 2.3380 REMARK 3 L33: 2.2758 L12: -0.8207 REMARK 3 L13: -0.5114 L23: -0.0231 REMARK 3 S TENSOR REMARK 3 S11: 0.0493 S12: -0.1269 S13: 0.1152 REMARK 3 S21: 0.0381 S22: 0.0095 S23: -0.4751 REMARK 3 S31: -0.0210 S32: 0.6334 S33: -0.0053 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 125 THROUGH 309 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.0831 6.1418 -15.9217 REMARK 3 T TENSOR REMARK 3 T11: 0.2416 T22: 0.2359 REMARK 3 T33: 0.2427 T12: 0.0156 REMARK 3 T13: 0.0342 T23: -0.0196 REMARK 3 L TENSOR REMARK 3 L11: 1.1698 L22: 2.1384 REMARK 3 L33: 3.4076 L12: -0.2417 REMARK 3 L13: -1.0312 L23: 0.4276 REMARK 3 S TENSOR REMARK 3 S11: -0.0170 S12: 0.0739 S13: -0.0691 REMARK 3 S21: -0.0352 S22: -0.1640 S23: 0.1103 REMARK 3 S31: 0.3478 S32: -0.2803 S33: -0.0024 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 8DK0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000266822. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978720 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION FEB 5, 2021 REMARK 200 DATA SCALING SOFTWARE : XSCALE VERSION FEB 5, 2021 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38815 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 38.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 10.42 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 10.46 REMARK 200 R MERGE FOR SHELL (I) : 2.94800 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: PHASER REMARK 200 STARTING MODEL: 7RIS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, NACL, NA ACETATE BUFFER PH REMARK 280 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 132.68000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 66.34000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 66.34000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 132.68000 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 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 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 566 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 SER A -2 REMARK 465 ALA A -1 REMARK 465 ILE A 0 REMARK 465 ALA A 1 REMARK 465 PHE A 76 REMARK 465 PRO A 77 REMARK 465 SER A 78 REMARK 465 ARG A 79 REMARK 465 GLY A 80 REMARK 465 THR A 81 REMARK 465 MET A 82 REMARK 465 ARG A 207 REMARK 465 ASP A 208 REMARK 465 VAL A 209 REMARK 465 ILE A 210 REMARK 465 TYR A 211 REMARK 465 ARG A 212 REMARK 465 GLY A 213 REMARK 465 GLU A 214 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 PHE A 13 74.06 61.75 REMARK 500 LYS A 120 -69.54 -99.79 REMARK 500 ASN A 123 -60.75 -124.00 REMARK 500 ASN A 172 -92.21 -134.66 REMARK 500 ASP A 229 -124.92 -118.95 REMARK 500 VAL A 245 -58.04 78.73 REMARK 500 VAL A 268 58.26 -103.79 REMARK 500 ASP A 278 15.44 59.45 REMARK 500 LEU A 307 -53.28 -126.32 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 15 OE2 REMARK 620 2 ASN A 123 OD1 135.0 REMARK 620 3 ASN A 172 OD1 148.9 72.3 REMARK 620 4 ASP A 229 OD1 76.9 138.0 72.1 REMARK 620 5 SER A 230 OG 94.8 108.6 86.9 90.9 REMARK 620 6 HOH A 504 O 80.3 83.4 90.8 75.6 166.4 REMARK 620 7 HOH A 563 O 77.0 74.1 132.4 147.9 73.1 117.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 231 O REMARK 620 2 ASN A 271 OD1 91.1 REMARK 620 3 ILE A 272 O 93.4 80.9 REMARK 620 4 HOH A 557 O 156.0 83.7 108.8 REMARK 620 5 HOH A 599 O 80.1 99.5 173.5 77.7 REMARK 620 6 HOH A 609 O 98.1 166.8 89.1 91.4 91.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7RIS RELATED DB: PDB REMARK 900 RELATED ID: 7RIZ RELATED DB: PDB REMARK 900 RELATED ID: 8DJF RELATED DB: PDB REMARK 900 RELATED ID: 8DIZ RELATED DB: PDB DBREF 8DK0 A 2 309 UNP Q6N3R9 Q6N3R9_RHOPA 2 309 SEQADV 8DK0 SER A -2 UNP Q6N3R9 EXPRESSION TAG SEQADV 8DK0 ALA A -1 UNP Q6N3R9 EXPRESSION TAG SEQADV 8DK0 ILE A 0 UNP Q6N3R9 EXPRESSION TAG SEQADV 8DK0 ALA A 1 UNP Q6N3R9 EXPRESSION TAG SEQRES 1 A 312 SER ALA ILE ALA SER ASN VAL ARG VAL LEU ALA THR ASP SEQRES 2 A 312 LEU ALA PHE PRO GLU GLY PRO VAL VAL MET PRO ASP GLY SEQRES 3 A 312 SER VAL VAL LEU VAL GLU ILE ARG ALA GLN GLN LEU THR SEQRES 4 A 312 ARG VAL TRP PRO ASP GLY ARG LYS GLU VAL VAL ALA LYS SEQRES 5 A 312 VAL PRO GLY GLY PRO ASN GLY ALA ALA LEU GLY PRO ASP SEQRES 6 A 312 GLY LYS MET TYR ILE CYS ASN ASN GLY GLY PHE GLY TRP SEQRES 7 A 312 PHE PRO SER ARG GLY THR MET MET PRO GLY ALA PRO ALA SEQRES 8 A 312 PRO HIS GLU TYR ILE GLY GLY SER ILE GLN ARG VAL ASP SEQRES 9 A 312 LEU GLN SER GLY GLU VAL GLU THR LEU PHE ASP LYS CYS SEQRES 10 A 312 GLY GLU HIS PRO LEU LYS GLY PRO ASN ASP LEU VAL PHE SEQRES 11 A 312 ASP LYS HIS GLY GLY LEU TRP PHE THR ASP LEU GLY LYS SEQRES 12 A 312 ARG ARG ALA ARG ASP MET ASP VAL GLY ALA ALA TYR TYR SEQRES 13 A 312 ILE LYS PRO GLY MET THR GLU ILE THR GLU GLN VAL PHE SEQRES 14 A 312 GLY THR LEU PRO LEU ASN GLY ILE GLY LEU SER PRO ASP SEQRES 15 A 312 GLU ALA THR MET TYR ALA ALA GLU THR PRO THR GLY ARG SEQRES 16 A 312 LEU TRP ALA PHE ASP LEU SER GLY PRO GLY GLU VAL LYS SEQRES 17 A 312 PRO ARG ASP VAL ILE TYR ARG GLY GLU LYS GLY LYS PRO SEQRES 18 A 312 ILE CYS GLY LEU GLY GLY TYR GLN MET PHE ASP SER LEU SEQRES 19 A 312 ALA VAL GLU ALA SER GLY ASN VAL CYS VAL ALA THR LEU SEQRES 20 A 312 VAL SER GLY CYS ILE SER VAL ILE ALA PRO ASP GLY THR SEQRES 21 A 312 LEU VAL GLU GLN VAL PRO THR GLY ASP ARG VAL THR THR SEQRES 22 A 312 ASN ILE ALA PHE GLY GLY PRO ASP LEU LYS THR ALA TYR SEQRES 23 A 312 ILE THR LEU SER GLY LYS GLY GLU LEU ILE ALA MET ASP SEQRES 24 A 312 TRP SER ARG PRO GLY LEU PRO LEU ASN PHE LEU ASN LYS HET CA A 401 1 HET NA A 402 1 HET YVR A 403 15 HETNAM CA CALCIUM ION HETNAM NA SODIUM ION HETNAM YVR GAMMA-VALEROLACTONE FORMUL 2 CA CA 2+ FORMUL 3 NA NA 1+ FORMUL 4 YVR C5 H8 O2 FORMUL 5 HOH *121(H2 O) HELIX 1 AA1 ALA A 88 TYR A 92 5 5 HELIX 2 AA2 GLY A 276 LEU A 279 5 4 SHEET 1 AA1 4 VAL A 4 ALA A 8 0 SHEET 2 AA1 4 GLU A 291 ASP A 296 -1 O ALA A 294 N ARG A 5 SHEET 3 AA1 4 THR A 281 LEU A 286 -1 N ALA A 282 O MET A 295 SHEET 4 AA1 4 ALA A 273 GLY A 275 -1 N ALA A 273 O TYR A 283 SHEET 1 AA2 4 PRO A 14 VAL A 19 0 SHEET 2 AA2 4 VAL A 25 GLU A 29 -1 O VAL A 26 N VAL A 18 SHEET 3 AA2 4 GLN A 34 VAL A 38 -1 O VAL A 38 N VAL A 25 SHEET 4 AA2 4 LYS A 44 LYS A 49 -1 O GLU A 45 N ARG A 37 SHEET 1 AA3 4 PRO A 54 LEU A 59 0 SHEET 2 AA3 4 MET A 65 ASN A 69 -1 O CYS A 68 N ASN A 55 SHEET 3 AA3 4 SER A 96 VAL A 100 -1 O SER A 96 N ASN A 69 SHEET 4 AA3 4 VAL A 107 PHE A 111 -1 O LEU A 110 N ILE A 97 SHEET 1 AA4 2 LYS A 113 CYS A 114 0 SHEET 2 AA4 2 HIS A 117 PRO A 118 -1 O HIS A 117 N CYS A 114 SHEET 1 AA5 4 PRO A 122 PHE A 127 0 SHEET 2 AA5 4 LEU A 133 ASP A 137 -1 O TRP A 134 N VAL A 126 SHEET 3 AA5 4 GLY A 149 ILE A 154 -1 O ILE A 154 N LEU A 133 SHEET 4 AA5 4 ILE A 161 THR A 168 -1 O THR A 168 N GLY A 149 SHEET 1 AA6 4 LEU A 171 LEU A 176 0 SHEET 2 AA6 4 THR A 182 GLU A 187 -1 O TYR A 184 N GLY A 175 SHEET 3 AA6 4 ARG A 192 GLY A 200 -1 O PHE A 196 N MET A 183 SHEET 4 AA6 4 GLU A 203 VAL A 204 -1 O GLU A 203 N GLY A 200 SHEET 1 AA7 4 LEU A 171 LEU A 176 0 SHEET 2 AA7 4 THR A 182 GLU A 187 -1 O TYR A 184 N GLY A 175 SHEET 3 AA7 4 ARG A 192 GLY A 200 -1 O PHE A 196 N MET A 183 SHEET 4 AA7 4 LYS A 217 GLY A 221 -1 O LYS A 217 N ALA A 195 SHEET 1 AA8 4 MET A 227 VAL A 233 0 SHEET 2 AA8 4 VAL A 239 LEU A 244 -1 O ALA A 242 N SER A 230 SHEET 3 AA8 4 CYS A 248 ILE A 252 -1 O SER A 250 N VAL A 241 SHEET 4 AA8 4 LEU A 258 PRO A 263 -1 O GLU A 260 N VAL A 251 LINK OE2 GLU A 15 CA CA A 401 1555 1555 2.43 LINK OD1 ASN A 123 CA CA A 401 1555 1555 2.38 LINK OD1 ASN A 172 CA CA A 401 1555 1555 2.32 LINK OD1 ASP A 229 CA CA A 401 1555 1555 2.40 LINK OG SER A 230 CA CA A 401 1555 1555 2.50 LINK O LEU A 231 NA NA A 402 1555 1555 2.77 LINK OD1 ASN A 271 NA NA A 402 1555 1555 2.48 LINK O ILE A 272 NA NA A 402 1555 1555 2.35 LINK CA CA A 401 O HOH A 504 1555 1555 2.68 LINK CA CA A 401 O HOH A 563 1555 1555 2.35 LINK NA NA A 402 O HOH A 557 1555 1555 2.51 LINK NA NA A 402 O HOH A 599 1555 1555 2.27 LINK NA NA A 402 O HOH A 609 1555 1555 2.51 CRYST1 47.510 47.510 199.020 90.00 90.00 120.00 P 32 2 1 6 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 0.021048 0.012152 0.000000 0.00000 SCALE2 0.000000 0.024304 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005025 0.00000