HEADER PROTEIN BINDING 27-SEP-18 6MLA TITLE CRYSTAL STRUCTURE OF THE PERIPLASMIC LYSINE-, ARGININE-, ORNITHINE- TITLE 2 BINDING PROTEIN (LAO) D161A 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 6MLA 1 REMARK REVDAT 2 26-FEB-20 6MLA 1 JRNL REVDAT 1 07-AUG-19 6MLA 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. 1.58 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 57404 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.560 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 35.0561 - 4.7412 1.00 2004 145 0.1423 0.1612 REMARK 3 2 4.7412 - 3.7646 1.00 1998 149 0.1217 0.1313 REMARK 3 3 3.7646 - 3.2892 1.00 2015 143 0.1389 0.1636 REMARK 3 4 3.2892 - 2.9886 1.00 2024 145 0.1569 0.1988 REMARK 3 5 2.9886 - 2.7745 1.00 2014 140 0.1759 0.2236 REMARK 3 6 2.7745 - 2.6110 1.00 1998 136 0.1890 0.2314 REMARK 3 7 2.6110 - 2.4803 1.00 1998 139 0.1897 0.2082 REMARK 3 8 2.4803 - 2.3723 1.00 2019 144 0.1860 0.2519 REMARK 3 9 2.3723 - 2.2810 1.00 2014 146 0.1852 0.2294 REMARK 3 10 2.2810 - 2.2023 1.00 2004 138 0.1905 0.2304 REMARK 3 11 2.2023 - 2.1335 1.00 2027 147 0.1963 0.2506 REMARK 3 12 2.1335 - 2.0725 1.00 1999 135 0.2030 0.2698 REMARK 3 13 2.0725 - 2.0179 1.00 2030 143 0.2098 0.2513 REMARK 3 14 2.0179 - 1.9687 1.00 1976 132 0.2139 0.2568 REMARK 3 15 1.9687 - 1.9239 1.00 2052 146 0.2095 0.2515 REMARK 3 16 1.9239 - 1.8830 1.00 1985 139 0.2027 0.2211 REMARK 3 17 1.8830 - 1.8453 1.00 2023 139 0.2114 0.2320 REMARK 3 18 1.8453 - 1.8105 1.00 1986 140 0.2042 0.2587 REMARK 3 19 1.8105 - 1.7782 0.99 1987 138 0.2384 0.2930 REMARK 3 20 1.7782 - 1.7480 0.99 2016 138 0.2421 0.3675 REMARK 3 21 1.7480 - 1.7198 0.99 1988 139 0.2483 0.2391 REMARK 3 22 1.7198 - 1.6934 0.98 1955 137 0.2402 0.3117 REMARK 3 23 1.6934 - 1.6685 0.98 1995 139 0.2610 0.2630 REMARK 3 24 1.6685 - 1.6450 0.97 1952 138 0.2495 0.3335 REMARK 3 25 1.6450 - 1.6228 0.96 1899 135 0.2615 0.3198 REMARK 3 26 1.6228 - 1.6017 0.94 1909 131 0.2841 0.3027 REMARK 3 27 1.6017 - 1.5817 0.86 1774 122 0.3235 0.3405 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.670 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.10 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 : 0.006 1855 REMARK 3 ANGLE : 0.957 2506 REMARK 3 CHIRALITY : 0.036 278 REMARK 3 PLANARITY : 0.005 327 REMARK 3 DIHEDRAL : 13.018 667 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): 10.6439 -0.3726 -12.9983 REMARK 3 T TENSOR REMARK 3 T11: 0.0779 T22: 0.1297 REMARK 3 T33: 0.0832 T12: -0.0053 REMARK 3 T13: 0.0031 T23: 0.0025 REMARK 3 L TENSOR REMARK 3 L11: 1.7556 L22: 1.8814 REMARK 3 L33: 1.3992 L12: 0.1861 REMARK 3 L13: 0.4116 L23: -0.4112 REMARK 3 S TENSOR REMARK 3 S11: -0.0238 S12: 0.1225 S13: 0.1062 REMARK 3 S21: -0.0202 S22: 0.0141 S23: 0.0741 REMARK 3 S31: -0.0622 S32: 0.0592 S33: 0.0062 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 6MLA 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_1000237151. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-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 : 60426 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 10.40 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 46.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.63000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 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 (%): 41.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M ACETATO DE SODIO TRIHIDRATADO. REMARK 280 0.05 M CACODILATO DE SODIO TRIHIDRATADO, PH: 6.5. 15% W/V REMARK 280 POLIETILENGLICOL 8000, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 18.66500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.89550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.89550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.66500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.89500 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: 570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 GLN E 4 CG CD OE1 NE2 REMARK 470 GLU E 25 CD OE1 OE2 REMARK 470 LYS E 44 CD CE NZ REMARK 470 GLU E 107 CG CD OE1 OE2 REMARK 470 LYS E 110 CG CD CE NZ REMARK 470 LYS E 112 CD CE NZ REMARK 470 LYS E 186 CD CE NZ REMARK 470 LYS E 188 CG CD CE NZ REMARK 470 LYS E 189 CG CD CE NZ REMARK 470 GLU E 205 CG CD OE1 OE2 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 THR E 12 37.92 -81.06 REMARK 500 ASP E 21 -169.62 -79.49 REMARK 500 SER E 69 52.93 -160.56 REMARK 500 ALA E 90 80.55 -155.01 REMARK 500 PHE E 169 -60.23 -138.40 REMARK 500 ASP E 187 101.23 -162.85 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 ARG E 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT E 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 E 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL E 304 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 DBREF 6MLA E 1 238 UNP P02911 ARGT_SALTY 23 260 SEQADV 6MLA ALA E 161 UNP P02911 ASP 183 ENGINEERED MUTATION SEQRES 1 E 238 ALA LEU PRO GLN THR VAL ARG ILE GLY THR ASP THR THR SEQRES 2 E 238 TYR 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 ALA 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 ARG E 301 12 HET ACT E 302 4 HET PO4 E 303 5 HET GOL E 304 6 HETNAM ARG ARGININE HETNAM ACT ACETATE ION HETNAM PO4 PHOSPHATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ARG C6 H15 N4 O2 1+ FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 PO4 O4 P 3- FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *299(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 THR E 74 GLN E 79 1 6 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 228 1 8 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 TYR E 14 0 SHEET 2 AA2 3 SER E 18 LYS E 20 -1 O SER E 18 N TYR 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 ALA 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 5.34 SITE 1 AC1 13 ASP E 11 TYR E 14 PHE E 52 SER E 69 SITE 2 AC1 13 SER E 70 SER E 72 ARG E 77 LEU E 117 SITE 3 AC1 13 SER E 120 THR E 121 GLN E 122 HOH E 507 SITE 4 AC1 13 HOH E 514 SITE 1 AC2 4 ALA E 97 GLU E 177 HOH E 456 HOH E 459 SITE 1 AC3 6 LYS E 76 ARG E 77 GLY E 119 HOH E 458 SITE 2 AC3 6 HOH E 513 HOH E 519 SITE 1 AC4 6 ARG E 93 GLY E 182 PRO E 183 THR E 215 SITE 2 AC4 6 ARG E 218 HOH E 526 CRYST1 37.330 57.790 101.791 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 0.026788 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017304 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009824 0.00000