HEADER TRANSFERASE 31-JAN-14 4OW8 TITLE CRYSTAL STRUCTURE OF KINASE DOMAIN OF PKNA FROM MTB COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE PKNA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN (UNP RESIDUES 1-283); COMPND 5 EC: 2.7.11.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: MT0018,MTCY10H4.15C,RV0015C,PKNA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS PKNA, KINASE, DRUG TARGET, MTB, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.K.RAVALA,S.SINGH,G.S.YADAV,S.KARTHIKEYAN,P.K.CHAKRABORTI REVDAT 7 27-SEP-23 4OW8 1 REMARK REVDAT 6 22-NOV-17 4OW8 1 SOURCE KEYWDS REMARK CRYST1 REVDAT 5 22-APR-15 4OW8 1 JRNL REVDAT 4 11-MAR-15 4OW8 1 JRNL REVDAT 3 04-MAR-15 4OW8 1 JRNL REVDAT 2 25-FEB-15 4OW8 1 JRNL REVDAT 1 04-FEB-15 4OW8 0 JRNL AUTH S.K.RAVALA,S.SINGH,G.S.YADAV,S.KUMAR,S.KARTHIKEYAN, JRNL AUTH 2 P.K.CHAKRABORTI JRNL TITL EVIDENCE THAT PHOSPHORYLATION OF THREONINE IN THE GT MOTIF JRNL TITL 2 TRIGGERS ACTIVATION OF PKNA, A EUKARYOTIC-TYPE JRNL TITL 3 SERINE/THREONINE KINASE FROM MYCOBACTERIUM TUBERCULOSIS. JRNL REF FEBS J. V. 282 1419 2015 JRNL REFN ISSN 1742-464X JRNL PMID 25665034 JRNL DOI 10.1111/FEBS.13230 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 15124 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 791 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1127 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.3480 REMARK 3 BIN FREE R VALUE SET COUNT : 54 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2037 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.16000 REMARK 3 B22 (A**2) : 0.15000 REMARK 3 B33 (A**2) : -0.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.99000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.266 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.213 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.171 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.247 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.906 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.868 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2089 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2040 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2842 ; 1.380 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4679 ; 0.792 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 274 ; 6.225 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;29.027 ;22.597 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 323 ;16.706 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;20.310 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 327 ; 0.076 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2366 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 446 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1102 ; 1.328 ; 2.317 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1101 ; 1.328 ; 2.316 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1374 ; 2.146 ; 3.464 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1375 ; 2.145 ; 3.465 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 987 ; 1.258 ; 2.449 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 983 ; 1.251 ; 2.448 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1463 ; 2.033 ; 3.617 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2345 ; 3.640 ;18.062 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2345 ; 3.636 ;18.061 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4OW8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-14. REMARK 100 THE DEPOSITION ID IS D_1000200115. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-OCT-13 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 : MIRROR REMARK 200 OPTICS : VARIMAX OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : XDS, SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15916 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 46.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 22.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23800 REMARK 200 FOR SHELL : 10.30 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: 1O6Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25 M NACL, 1.1 M (NH4)2SO4, 0.1 M REMARK 280 BIS-TRIS (PH 6.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 22.81071 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.20600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 39.20285 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 22.81071 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.20600 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 39.20285 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 8.51759 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -78.40570 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 S SO4 A 302 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 421 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 MET A 1 REMARK 465 SER A 2 REMARK 465 MET A 84 REMARK 465 ASN A 85 REMARK 465 GLY A 86 REMARK 465 GLU A 87 REMARK 465 GLY A 88 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 ARG A 4 NE CZ NH1 NH2 REMARK 470 ARG A 37 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 38 CD NE CZ NH1 NH2 REMARK 470 GLU A 53 CG CD OE1 OE2 REMARK 470 GLU A 56 CG CD OE1 OE2 REMARK 470 GLN A 83 CG CD OE1 NE2 REMARK 470 ARG A 89 CG CD NE CZ NH1 NH2 REMARK 470 THR A 90 OG1 CG2 REMARK 470 ARG A 140 CZ NH1 NH2 REMARK 470 MET A 176 CG SD CE REMARK 470 MET A 178 CB CG SD CE REMARK 470 GLU A 247 CD OE1 OE2 REMARK 470 ARG A 279 CD NE CZ NH1 NH2 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 OH TYR A 208 O PRO A 235 2.15 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 ARG A 140 -8.29 75.32 REMARK 500 ASP A 141 46.05 -142.25 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 GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 DBREF 4OW8 A 1 283 UNP P65726 PKNA_MYCTU 1 283 SEQRES 1 A 283 MET SER PRO ARG VAL GLY VAL THR LEU SER GLY ARG TYR SEQRES 2 A 283 ARG LEU GLN ARG LEU ILE ALA THR GLY GLY MET GLY GLN SEQRES 3 A 283 VAL TRP GLU ALA VAL ASP ASN ARG LEU GLY ARG ARG VAL SEQRES 4 A 283 ALA VAL LYS VAL LEU LYS SER GLU PHE SER SER ASP PRO SEQRES 5 A 283 GLU PHE ILE GLU ARG PHE ARG ALA GLU ALA ARG THR THR SEQRES 6 A 283 ALA MET LEU ASN HIS PRO GLY ILE ALA SER VAL HIS ASP SEQRES 7 A 283 TYR GLY GLU SER GLN MET ASN GLY GLU GLY ARG THR ALA SEQRES 8 A 283 TYR LEU VAL MET GLU LEU VAL ASN GLY GLU PRO LEU ASN SEQRES 9 A 283 SER VAL LEU LYS ARG THR GLY ARG LEU SER LEU ARG HIS SEQRES 10 A 283 ALA LEU ASP MET LEU GLU GLN THR GLY ARG ALA LEU GLN SEQRES 11 A 283 ILE ALA HIS ALA ALA GLY LEU VAL HIS ARG ASP VAL LYS SEQRES 12 A 283 PRO GLY ASN ILE LEU ILE THR PRO THR GLY GLN VAL LYS SEQRES 13 A 283 ILE THR ASP PHE GLY ILE ALA LYS ALA VAL ASP ALA ALA SEQRES 14 A 283 PRO VAL THR GLN THR GLY MET VAL MET GLY THR ALA GLN SEQRES 15 A 283 TYR ILE ALA PRO GLU GLN ALA LEU GLY HIS ASP ALA SER SEQRES 16 A 283 PRO ALA SER ASP VAL TYR SER LEU GLY VAL VAL GLY TYR SEQRES 17 A 283 GLU ALA VAL SER GLY LYS ARG PRO PHE ALA GLY ASP GLY SEQRES 18 A 283 ALA LEU THR VAL ALA MET LYS HIS ILE LYS GLU PRO PRO SEQRES 19 A 283 PRO PRO LEU PRO PRO ASP LEU PRO PRO ASN VAL ARG GLU SEQRES 20 A 283 LEU ILE GLU ILE THR LEU VAL LYS ASN PRO ALA MET ARG SEQRES 21 A 283 TYR ARG SER GLY GLY PRO PHE ALA ASP ALA VAL ALA ALA SEQRES 22 A 283 VAL ARG ALA GLY ARG ARG PRO PRO ARG PRO HET GOL A 301 6 HET SO4 A 302 5 HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL C3 H8 O3 FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *86(H2 O) HELIX 1 AA1 LYS A 45 SER A 50 1 6 HELIX 2 AA2 ASP A 51 ALA A 66 1 16 HELIX 3 AA3 LEU A 103 GLY A 111 1 9 HELIX 4 AA4 SER A 114 ALA A 135 1 22 HELIX 5 AA5 LYS A 143 GLY A 145 5 3 HELIX 6 AA6 ILE A 162 VAL A 166 5 5 HELIX 7 AA7 PRO A 170 GLY A 175 1 6 HELIX 8 AA8 ALA A 185 LEU A 190 1 6 HELIX 9 AA9 SER A 195 GLY A 213 1 19 HELIX 10 AB1 GLY A 221 GLU A 232 1 12 HELIX 11 AB2 PRO A 242 LEU A 253 1 12 HELIX 12 AB3 ASN A 256 ARG A 260 5 5 HELIX 13 AB4 SER A 263 ALA A 276 1 14 SHEET 1 AA1 6 THR A 8 LEU A 9 0 SHEET 2 AA1 6 TYR A 13 ALA A 20 -1 O TYR A 13 N LEU A 9 SHEET 3 AA1 6 GLY A 25 ASP A 32 -1 O GLU A 29 N GLN A 16 SHEET 4 AA1 6 ARG A 37 LEU A 44 -1 O ARG A 37 N ASP A 32 SHEET 5 AA1 6 THR A 90 MET A 95 -1 O MET A 95 N ALA A 40 SHEET 6 AA1 6 VAL A 76 SER A 82 -1 N ASP A 78 O VAL A 94 SHEET 1 AA2 3 GLU A 101 PRO A 102 0 SHEET 2 AA2 3 ILE A 147 ILE A 149 -1 O ILE A 149 N GLU A 101 SHEET 3 AA2 3 VAL A 155 ILE A 157 -1 O LYS A 156 N LEU A 148 SITE 1 AC1 6 ARG A 59 ALA A 62 ARG A 63 ALA A 66 SITE 2 AC1 6 VAL A 76 TYR A 79 SITE 1 AC2 3 SER A 114 ARG A 116 HIS A 117 CRYST1 54.139 58.412 78.867 90.00 96.20 90.00 I 1 2 1 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 0.018471 0.000000 0.002006 0.00000 SCALE2 0.000000 0.017120 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012754 0.00000