HEADER SIGNALING PROTEIN 29-JUL-19 6PYI TITLE CRYSTAL STRUCTURE OF LIGAND-BINDING DOMAIN OF PSEUDOMONAS FLUORESCENS TITLE 2 CHEMORECEPTOR CTAA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE METHYL-ACCEPTING CHEMOTAXIS PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS (STRAIN PF0-1); SOURCE 3 ORGANISM_TAXID: 205922; SOURCE 4 STRAIN: PF0-1; SOURCE 5 GENE: PFL01_4431; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BACTERIAL CHEMOTAXIS, CHEMORECEPTOR, DOUBLE CACHE, LIGAND BINDING KEYWDS 2 DOMAIN, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.A.UD-DIN,M.F.KHAN,A.ROUJEINIKOVA REVDAT 3 11-OCT-23 6PYI 1 REMARK REVDAT 2 15-APR-20 6PYI 1 JRNL REVDAT 1 18-MAR-20 6PYI 0 JRNL AUTH A.I.M.S.UD-DIN,M.F.KHAN,A.ROUJEINIKOVA JRNL TITL BROAD SPECIFICITY OF AMINO ACID CHEMORECEPTOR CTAA JRNL TITL 2 OFPSEUDOMONAS FLUORESCENSIS AFFORDED BY PLASTICITY OF ITS JRNL TITL 3 AMPHIPATHIC LIGAND-BINDING POCKET. JRNL REF MOL.PLANT MICROBE INTERACT. V. 33 612 2020 JRNL REFN ISSN 0894-0282 JRNL PMID 31909676 JRNL DOI 10.1094/MPMI-10-19-0277-R REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 20817 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1038 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 31.4500 - 3.7286 0.92 2780 147 0.1731 0.2065 REMARK 3 2 3.7286 - 2.9602 1.00 2874 148 0.1902 0.2454 REMARK 3 3 2.9602 - 2.5862 1.00 2867 147 0.2079 0.2552 REMARK 3 4 2.5862 - 2.3498 1.00 2817 163 0.2120 0.2605 REMARK 3 5 2.3498 - 2.1815 1.00 2820 137 0.2086 0.2902 REMARK 3 6 2.1815 - 2.0529 1.00 2810 151 0.2210 0.2815 REMARK 3 7 2.0529 - 1.9501 1.00 2811 145 0.2567 0.3427 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) : 28.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.18 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 1686 REMARK 3 ANGLE : 1.069 2304 REMARK 3 CHIRALITY : 0.069 280 REMARK 3 PLANARITY : 0.007 294 REMARK 3 DIHEDRAL : 2.828 1349 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 6PYI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000243293. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20853 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 37.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.800 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: 3C8C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE AND TRIS-HCL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-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 33.03000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.86500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.75000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.86500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.03000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.75000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.03000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.75000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 56.86500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.75000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.03000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 56.86500 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 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 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 GLY A 28 REMARK 465 ILE A 29 REMARK 465 ASP A 30 REMARK 465 PRO A 31 REMARK 465 PHE A 32 REMARK 465 THR A 33 REMARK 465 GLN A 34 REMARK 465 ARG A 35 REMARK 465 ASN A 36 REMARK 465 ALA A 37 REMARK 465 ARG A 186 REMARK 465 ASP A 187 REMARK 465 PHE A 188 REMARK 465 SER A 189 REMARK 465 MET A 270 REMARK 465 LEU A 271 REMARK 465 SER A 272 REMARK 465 GLU A 273 REMARK 465 PHE A 274 REMARK 465 ARG A 275 REMARK 465 THR A 276 REMARK 465 SER A 277 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 ILE A 38 CG1 CG2 CD1 REMARK 470 ARG A 39 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 40 CG CD OE1 OE2 REMARK 470 ASP A 41 CG OD1 OD2 REMARK 470 GLU A 48 CG CD OE1 OE2 REMARK 470 GLU A 51 CD OE1 OE2 REMARK 470 GLU A 80 CG CD OE1 OE2 REMARK 470 LYS A 91 CG CD CE NZ REMARK 470 LYS A 116 CG CD CE NZ REMARK 470 GLN A 165 CG CD OE1 NE2 REMARK 470 MET A 191 CG SD CE REMARK 470 GLN A 222 CG CD OE1 NE2 REMARK 470 ASP A 223 CG OD1 OD2 REMARK 470 ARG A 226 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 230 OD1 OD2 REMARK 470 GLU A 233 CG CD OE1 OE2 REMARK 470 THR A 235 OG1 CG2 REMARK 470 ASP A 265 CG OD1 OD2 REMARK 470 LYS A 266 CG CD CE NZ REMARK 470 PHE A 268 CG CD1 CD2 CE1 CE2 CZ 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 OD1 ASN A 56 O HOH A 401 2.02 REMARK 500 O HOH A 458 O HOH A 480 2.06 REMARK 500 O HOH A 407 O HOH A 494 2.11 REMARK 500 O ALA A 115 O HOH A 402 2.12 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 O HOH A 489 O HOH A 489 8555 2.00 REMARK 500 O HOH A 480 O HOH A 480 8555 2.01 REMARK 500 O HOH A 429 O HOH A 458 8555 2.06 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 ASN A 78 85.04 -150.92 REMARK 500 ASP A 223 65.58 63.56 REMARK 500 SER A 253 -14.31 73.55 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 ALA A 301 DBREF 6PYI A 34 277 UNP Q3K7T6 Q3K7T6_PSEPF 34 277 SEQADV 6PYI GLY A 28 UNP Q3K7T6 EXPRESSION TAG SEQADV 6PYI ILE A 29 UNP Q3K7T6 EXPRESSION TAG SEQADV 6PYI ASP A 30 UNP Q3K7T6 EXPRESSION TAG SEQADV 6PYI PRO A 31 UNP Q3K7T6 EXPRESSION TAG SEQADV 6PYI PHE A 32 UNP Q3K7T6 EXPRESSION TAG SEQADV 6PYI THR A 33 UNP Q3K7T6 EXPRESSION TAG SEQRES 1 A 250 GLY ILE ASP PRO PHE THR GLN ARG ASN ALA ILE ARG GLU SEQRES 2 A 250 ASP LEU ASP ASN TYR LEU ASN GLU MET GLY GLU VAL THR SEQRES 3 A 250 ALA ASP ASN ILE GLN THR TRP LEU SER GLY ARG ILE LEU SEQRES 4 A 250 LEU ILE GLU ASN ALA ALA GLN ASN ILE ALA ILE ASN PRO SEQRES 5 A 250 GLU PRO ALA ALA VAL ALA SER LEU LEU GLU GLN LYS ALA SEQRES 6 A 250 LEU THR SER THR PHE MET ALA SER TYR LEU GLY ASP ALA SEQRES 7 A 250 THR GLY HIS PHE THR ILE ARG PRO ASP ALA LYS MET PRO SEQRES 8 A 250 ASP GLY PHE ASP PRO ARG VAL ARG PRO TRP TYR LYS GLY SEQRES 9 A 250 ALA GLU SER SER SER THR SER THR LEU THR GLU PRO TYR SEQRES 10 A 250 ILE ASP ALA ALA THR GLY GLN THR ILE ILE SER ILE ALA SEQRES 11 A 250 THR ALA ALA LYS LYS ALA GLY GLN SER VAL GLY VAL VAL SEQRES 12 A 250 GLY GLY ASP LEU SER LEU GLN THR LEU ILE ASN THR LEU SEQRES 13 A 250 SER ALA ARG ASP PHE SER GLY MET GLY TYR ALA PHE LEU SEQRES 14 A 250 VAL SER ALA ASP GLY LYS ILE LEU VAL HIS PRO ASP LYS SEQRES 15 A 250 ALA LEU VAL MET LYS SER LEU LYS GLU ALA TYR PRO GLN SEQRES 16 A 250 ASP THR PRO ARG ILE SER SER ASP PHE SER GLU VAL THR SEQRES 17 A 250 VAL ASP GLY LYS THR ARG ILE VAL ASN PHE THR PRO ILE SEQRES 18 A 250 LYS GLY LEU PRO SER VAL ASN TRP TYR ILE GLY LEU SER SEQRES 19 A 250 VAL ASP LYS ASP LYS ALA PHE SER MET LEU SER GLU PHE SEQRES 20 A 250 ARG THR SER HET ALA A 301 6 HETNAM ALA ALANINE FORMUL 2 ALA C3 H7 N O2 FORMUL 3 HOH *119(H2 O) HELIX 1 AA1 ARG A 39 ASN A 78 1 40 HELIX 2 AA2 GLU A 80 GLU A 89 1 10 HELIX 3 AA3 GLN A 90 PHE A 97 1 8 HELIX 4 AA4 ASP A 122 VAL A 125 5 4 HELIX 5 AA5 ARG A 126 SER A 134 1 9 HELIX 6 AA6 LEU A 176 SER A 184 1 9 HELIX 7 AA7 ASP A 208 VAL A 212 5 5 HELIX 8 AA8 SER A 215 TYR A 220 1 6 HELIX 9 AA9 LYS A 264 SER A 269 1 6 SHEET 1 AA1 5 PHE A 109 ARG A 112 0 SHEET 2 AA1 5 SER A 100 GLY A 103 -1 N LEU A 102 O THR A 110 SHEET 3 AA1 5 GLN A 165 SER A 175 -1 O VAL A 169 N GLY A 103 SHEET 4 AA1 5 THR A 152 LYS A 162 -1 N ALA A 160 O VAL A 167 SHEET 5 AA1 5 THR A 139 LEU A 140 -1 N THR A 139 O ALA A 157 SHEET 1 AA2 5 PHE A 109 ARG A 112 0 SHEET 2 AA2 5 SER A 100 GLY A 103 -1 N LEU A 102 O THR A 110 SHEET 3 AA2 5 GLN A 165 SER A 175 -1 O VAL A 169 N GLY A 103 SHEET 4 AA2 5 THR A 152 LYS A 162 -1 N ALA A 160 O VAL A 167 SHEET 5 AA2 5 TYR A 144 ILE A 145 -1 N TYR A 144 O ILE A 153 SHEET 1 AA3 5 ILE A 203 VAL A 205 0 SHEET 2 AA3 5 GLY A 192 SER A 198 -1 N LEU A 196 O VAL A 205 SHEET 3 AA3 5 TRP A 256 ASP A 263 -1 O GLY A 259 N PHE A 195 SHEET 4 AA3 5 LYS A 239 PRO A 247 -1 N THR A 246 O ILE A 258 SHEET 5 AA3 5 SER A 232 VAL A 236 -1 N SER A 232 O VAL A 243 CISPEP 1 ARG A 112 PRO A 113 0 -1.88 SITE 1 AC1 8 PHE A 121 ARG A 126 TRP A 128 TYR A 144 SITE 2 AC1 8 ASP A 146 ALA A 147 ILE A 153 ASP A 173 CRYST1 66.060 75.500 113.730 90.00 90.00 90.00 I 21 21 21 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 0.015138 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013245 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008793 0.00000