HEADER PROTEIN BINDING 27-SEP-18 6MLO TITLE CRYSTAL STRUCTURE OF THE PERIPLASMIC LYSINE-, ARGININE-, ORNITHINE- TITLE 2 BINDING PROTEIN (LAO) Y14A MUTANT FROM SALMONELLA TYPHIMURIUM TITLE 3 COMPLEXED WITH ARGININE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSINE/ARGININE/ORNITHINE-BINDING PERIPLASMIC PROTEIN; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: LAO-BINDING PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM (STRAIN LT2 / SGSC1412 / SOURCE 3 ATCC 700720); SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 STRAIN: LT2 / SGSC1412 / ATCC 700720; SOURCE 6 GENE: ARGT, STM2355; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21-AI; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET12B KEYWDS PERIPLASMIC BINDING PROTEIN, LAO, THERMODYNAMICS, PROTEIN LIGAND KEYWDS 2 COMPLEX, PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR S.ROMERO-ROMERO,R.VERGARA,G.ESPINOZA-PEREZ,A.RODRIGUEZ-ROMERO REVDAT 3 11-OCT-23 6MLO 1 REMARK REVDAT 2 26-FEB-20 6MLO 1 JRNL REVDAT 1 07-AUG-19 6MLO 0 JRNL AUTH R.VERGARA,S.ROMERO-ROMERO,I.VELAZQUEZ-LOPEZ, JRNL AUTH 2 G.ESPINOZA-PEREZ,A.RODRIGUEZ-HERNANDEZ,N.O.PULIDO, JRNL AUTH 3 A.SOSA-PEINADO,A.RODRIGUEZ-ROMERO,D.A.FERNANDEZ-VELASCO JRNL TITL THE INTERPLAY OF PROTEIN-LIGAND AND WATER-MEDIATED JRNL TITL 2 INTERACTIONS SHAPE AFFINITY AND SELECTIVITY IN THE LAO JRNL TITL 3 BINDING PROTEIN. JRNL REF FEBS J. V. 287 763 2020 JRNL REFN ISSN 1742-464X JRNL PMID 31348608 JRNL DOI 10.1111/FEBS.15019 REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 51155 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 : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.220 REMARK 3 FREE R VALUE TEST SET COUNT : 1996 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 32.1840 - 5.0799 1.00 1862 152 0.1492 0.1724 REMARK 3 2 5.0799 - 4.0345 1.00 1844 144 0.1207 0.1576 REMARK 3 3 4.0345 - 3.5253 1.00 1875 143 0.1448 0.1601 REMARK 3 4 3.5253 - 3.2033 1.00 1863 144 0.1533 0.1946 REMARK 3 5 3.2033 - 2.9738 1.00 1867 139 0.1633 0.2250 REMARK 3 6 2.9738 - 2.7986 1.00 1831 144 0.1706 0.2023 REMARK 3 7 2.7986 - 2.6585 1.00 1845 135 0.1810 0.2118 REMARK 3 8 2.6585 - 2.5428 1.00 1882 147 0.1715 0.2116 REMARK 3 9 2.5428 - 2.4450 1.00 1854 140 0.1722 0.2126 REMARK 3 10 2.4450 - 2.3607 1.00 1866 147 0.1687 0.2389 REMARK 3 11 2.3607 - 2.2869 1.00 1850 143 0.1746 0.2848 REMARK 3 12 2.2869 - 2.2215 1.00 1865 143 0.1817 0.2248 REMARK 3 13 2.2215 - 2.1630 1.00 1821 144 0.1771 0.2361 REMARK 3 14 2.1630 - 2.1103 1.00 1878 152 0.1877 0.2472 REMARK 3 15 2.1103 - 2.0623 1.00 1847 144 0.1951 0.2255 REMARK 3 16 2.0623 - 2.0184 1.00 1878 145 0.2047 0.2373 REMARK 3 17 2.0184 - 1.9781 1.00 1849 148 0.2083 0.2634 REMARK 3 18 1.9781 - 1.9407 0.99 1828 144 0.2147 0.3075 REMARK 3 19 1.9407 - 1.9061 0.99 1868 149 0.2206 0.2566 REMARK 3 20 1.9061 - 1.8738 0.98 1772 137 0.2113 0.2307 REMARK 3 21 1.8738 - 1.8436 0.96 1798 140 0.2252 0.3034 REMARK 3 22 1.8436 - 1.8152 0.96 1822 138 0.2415 0.3013 REMARK 3 23 1.8152 - 1.7885 0.96 1775 137 0.2484 0.2831 REMARK 3 24 1.7885 - 1.7633 0.94 1730 141 0.2754 0.3001 REMARK 3 25 1.7633 - 1.7395 0.93 1730 134 0.2933 0.3343 REMARK 3 26 1.7395 - 1.7169 0.84 1563 118 0.3163 0.3711 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 1883 REMARK 3 ANGLE : 1.021 2540 REMARK 3 CHIRALITY : 0.040 280 REMARK 3 PLANARITY : 0.005 333 REMARK 3 DIHEDRAL : 12.868 697 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 3.3013 0.7879 -13.1009 REMARK 3 T TENSOR REMARK 3 T11: 0.0061 T22: -0.0050 REMARK 3 T33: -0.0040 T12: -0.0079 REMARK 3 T13: -0.0063 T23: -0.0425 REMARK 3 L TENSOR REMARK 3 L11: 0.0015 L22: 0.0035 REMARK 3 L33: 0.0147 L12: 0.0010 REMARK 3 L13: 0.0010 L23: 0.0056 REMARK 3 S TENSOR REMARK 3 S11: -0.0119 S12: 0.0188 S13: 0.0030 REMARK 3 S21: -0.0022 S22: -0.0033 S23: -0.0046 REMARK 3 S31: 0.0177 S32: -0.0025 S33: -0.0064 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 6MLO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-18. REMARK 100 THE DEPOSITION ID IS D_1000237167. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : VARIMAX HF REMARK 200 OPTICS : OSMIC VARIMAX CU-HF REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 200K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51155 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.717 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.66900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.9_1692 REMARK 200 STARTING MODEL: 1LAF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM ACETATE TRIHYDRATE. 0.1 M REMARK 280 SODIUM CACODYLATE TRIHYDRATE PH 6.5 30% W/V POLYETHYLENE GLYCOL REMARK 280 8,000, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K 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 18.58400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.73150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.32650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.73150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.58400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.32650 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: 430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU E 107 CG CD OE1 OE2 REMARK 470 LYS E 188 CG CD CE NZ REMARK 470 LYS E 189 CG CD CE NZ 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 SER E 69 45.71 -162.84 REMARK 500 PHE E 169 -59.78 -136.07 REMARK 500 GLU E 177 30.43 -98.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT E 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ARG E 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL E 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6MKU RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MKW RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MKX RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6ML0 RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6ML9 RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLA RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLD RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLE RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLG RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLI RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLJ RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK REMARK 900 RELATED ID: 6MLN RELATED DB: PDB REMARK 900 STRUCTURE DISCUSSED IN THE SAME WORK DBREF 6MLO E 1 238 UNP P02911 ARGT_SALTY 23 260 SEQADV 6MLO ALA E 14 UNP P02911 TYR 36 ENGINEERED MUTATION SEQRES 1 E 238 ALA LEU PRO GLN THR VAL ARG ILE GLY THR ASP THR THR SEQRES 2 E 238 ALA ALA PRO PHE SER SER LYS ASP ALA LYS GLY GLU PHE SEQRES 3 E 238 ILE GLY PHE ASP ILE ASP LEU GLY ASN GLU MET CYS LYS SEQRES 4 E 238 ARG MET GLN VAL LYS CYS THR TRP VAL ALA SER ASP PHE SEQRES 5 E 238 ASP ALA LEU ILE PRO SER LEU LYS ALA LYS LYS ILE ASP SEQRES 6 E 238 ALA ILE ILE SER SER LEU SER ILE THR ASP LYS ARG GLN SEQRES 7 E 238 GLN GLU ILE ALA PHE SER ASP LYS LEU TYR ALA ALA ASP SEQRES 8 E 238 SER ARG LEU ILE ALA ALA LYS GLY SER PRO ILE GLN PRO SEQRES 9 E 238 THR LEU GLU SER LEU LYS GLY LYS HIS VAL GLY VAL LEU SEQRES 10 E 238 GLN GLY SER THR GLN GLU ALA TYR ALA ASN ASP ASN TRP SEQRES 11 E 238 ARG THR LYS GLY VAL ASP VAL VAL ALA TYR ALA ASN GLN SEQRES 12 E 238 ASP LEU ILE TYR SER ASP LEU THR ALA GLY ARG LEU ASP SEQRES 13 E 238 ALA ALA LEU GLN ASP GLU VAL ALA ALA SER GLU GLY PHE SEQRES 14 E 238 LEU LYS GLN PRO ALA GLY LYS GLU TYR ALA PHE ALA GLY SEQRES 15 E 238 PRO SER VAL LYS ASP LYS LYS TYR PHE GLY ASP GLY THR SEQRES 16 E 238 GLY VAL GLY LEU ARG LYS ASP ASP THR GLU LEU LYS ALA SEQRES 17 E 238 ALA PHE ASP LYS ALA LEU THR GLU LEU ARG GLN ASP GLY SEQRES 18 E 238 THR TYR ASP LYS MET ALA LYS LYS TYR PHE ASP PHE ASN SEQRES 19 E 238 VAL TYR GLY ASP HET ACT E 301 4 HET ARG E 302 12 HET GOL E 303 6 HETNAM ACT ACETATE ION HETNAM ARG ARGININE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 ARG C6 H15 N4 O2 1+ FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *285(H2 O) HELIX 1 AA1 GLY E 28 GLN E 42 1 15 HELIX 2 AA2 ASP E 51 ASP E 53 5 3 HELIX 3 AA3 ALA E 54 ALA E 61 1 8 HELIX 4 AA4 LYS E 76 GLU E 80 5 5 HELIX 5 AA5 THR E 105 LYS E 110 1 6 HELIX 6 AA6 SER E 120 TRP E 130 1 11 HELIX 7 AA7 ASN E 142 ALA E 152 1 11 HELIX 8 AA8 GLU E 162 PHE E 169 1 8 HELIX 9 AA9 GLN E 172 LYS E 176 5 5 HELIX 10 AB1 ASP E 187 GLY E 192 1 6 HELIX 11 AB2 ASP E 203 ASP E 220 1 18 HELIX 12 AB3 GLY E 221 LYS E 229 1 9 SHEET 1 AA1 3 LYS E 44 ALA E 49 0 SHEET 2 AA1 3 THR E 5 THR E 10 1 N VAL E 6 O LYS E 44 SHEET 3 AA1 3 ALA E 66 ILE E 67 1 O ALA E 66 N GLY E 9 SHEET 1 AA2 3 THR E 13 ALA E 14 0 SHEET 2 AA2 3 SER E 18 LYS E 20 -1 O SER E 18 N ALA E 14 SHEET 3 AA2 3 PHE E 26 ILE E 27 -1 O ILE E 27 N SER E 19 SHEET 1 AA3 2 ALA E 82 PHE E 83 0 SHEET 2 AA3 2 GLY E 198 LEU E 199 -1 O LEU E 199 N ALA E 82 SHEET 1 AA4 5 ASP E 136 TYR E 140 0 SHEET 2 AA4 5 HIS E 113 LEU E 117 1 N VAL E 114 O VAL E 138 SHEET 3 AA4 5 ALA E 157 ASP E 161 1 O ALA E 157 N GLY E 115 SHEET 4 AA4 5 SER E 92 ALA E 97 -1 N ARG E 93 O GLN E 160 SHEET 5 AA4 5 TYR E 178 PHE E 180 -1 O ALA E 179 N ALA E 96 SSBOND 1 CYS E 38 CYS E 45 1555 1555 2.02 CISPEP 1 ALA E 15 PRO E 16 0 1.86 SITE 1 AC1 6 ARG E 77 GLY E 119 HOH E 407 HOH E 435 SITE 2 AC1 6 HOH E 470 HOH E 483 SITE 1 AC2 13 ASP E 11 ALA E 14 PHE E 52 SER E 69 SITE 2 AC2 13 SER E 70 LEU E 71 SER E 72 ARG E 77 SITE 3 AC2 13 LEU E 117 SER E 120 THR E 121 GLN E 122 SITE 4 AC2 13 ASP E 161 SITE 1 AC3 3 ARG E 218 TYR E 236 HOH E 523 CRYST1 37.168 58.653 115.463 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 0.026905 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017049 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008661 0.00000