HEADER BIOSYNTHETIC PROTEIN 23-MAY-14 4PNE TITLE CRYSTAL STRUCTURE OF THE [4+2]-CYCLASE SPNF COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLTRANSFERASE-LIKE PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 2-275; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROPOLYSPORA SPINOSA; SOURCE 3 ORGANISM_TAXID: 60894; SOURCE 4 GENE: SPNF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B(+) KEYWDS CYCLASE, SAM-DEPENDENT METHYLTRANSFERASE-LIKE, SPINOSYN SYNTHESIS, KEYWDS 2 TRANSFERASE, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.D.FAGE,E.A.ISIORHO,Y.-N.LIU,H.-W.LIU,A.T.KEATINGE-CLAY REVDAT 7 27-SEP-23 4PNE 1 REMARK REVDAT 6 25-DEC-19 4PNE 1 REMARK REVDAT 5 22-NOV-17 4PNE 1 REMARK REVDAT 4 13-SEP-17 4PNE 1 SOURCE REMARK REVDAT 3 01-APR-15 4PNE 1 JRNL REVDAT 2 11-MAR-15 4PNE 1 JRNL REVDAT 1 18-FEB-15 4PNE 0 JRNL AUTH C.D.FAGE,E.A.ISIORHO,Y.LIU,D.T.WAGNER,H.W.LIU, JRNL AUTH 2 A.T.KEATINGE-CLAY JRNL TITL THE STRUCTURE OF SPNF, A STANDALONE ENZYME THAT CATALYZES [4 JRNL TITL 2 + 2] CYCLOADDITION. JRNL REF NAT.CHEM.BIOL. V. 11 256 2015 JRNL REFN ESSN 1552-4469 JRNL PMID 25730549 JRNL DOI 10.1038/NCHEMBIO.1768 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 82.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 74131 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) : 0.197 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 3719 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 83.0441 - 4.4996 0.98 2680 139 0.1799 0.1786 REMARK 3 2 4.4996 - 3.5714 0.98 2625 160 0.1649 0.1657 REMARK 3 3 3.5714 - 3.1200 0.97 2590 135 0.1865 0.2078 REMARK 3 4 3.1200 - 2.8347 0.98 2590 170 0.1937 0.2160 REMARK 3 5 2.8347 - 2.6315 0.98 2622 131 0.1957 0.1923 REMARK 3 6 2.6315 - 2.4763 0.98 2614 134 0.1917 0.1961 REMARK 3 7 2.4763 - 2.3523 0.98 2622 149 0.1878 0.2390 REMARK 3 8 2.3523 - 2.2499 0.98 2620 122 0.1871 0.2674 REMARK 3 9 2.2499 - 2.1633 0.98 2622 143 0.1876 0.2141 REMARK 3 10 2.1633 - 2.0886 0.99 2604 136 0.1768 0.2345 REMARK 3 11 2.0886 - 2.0233 0.98 2631 141 0.1985 0.2073 REMARK 3 12 2.0233 - 1.9655 0.99 2589 135 0.1959 0.1959 REMARK 3 13 1.9655 - 1.9137 0.99 2655 140 0.1944 0.2353 REMARK 3 14 1.9137 - 1.8670 0.98 2597 141 0.2125 0.2437 REMARK 3 15 1.8670 - 1.8246 0.98 2626 138 0.2032 0.2691 REMARK 3 16 1.8246 - 1.7858 0.98 2634 121 0.2166 0.2726 REMARK 3 17 1.7858 - 1.7500 0.98 2570 138 0.2166 0.2428 REMARK 3 18 1.7500 - 1.7170 0.98 2620 140 0.2273 0.2602 REMARK 3 19 1.7170 - 1.6863 0.98 2605 140 0.2245 0.2770 REMARK 3 20 1.6863 - 1.6578 0.98 2585 145 0.2309 0.2730 REMARK 3 21 1.6578 - 1.6310 0.97 2604 133 0.2455 0.3262 REMARK 3 22 1.6310 - 1.6059 0.98 2553 130 0.2490 0.3044 REMARK 3 23 1.6059 - 1.5823 0.98 2624 124 0.2526 0.2819 REMARK 3 24 1.5823 - 1.5600 0.98 2600 113 0.2449 0.2787 REMARK 3 25 1.5600 - 1.5389 0.98 2567 144 0.2635 0.3066 REMARK 3 26 1.5389 - 1.5189 0.97 2585 153 0.2803 0.2926 REMARK 3 27 1.5189 - 1.5000 0.98 2578 124 0.2878 0.3318 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.76 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 : 0.011 4296 REMARK 3 ANGLE : 1.373 5839 REMARK 3 CHIRALITY : 0.056 643 REMARK 3 PLANARITY : 0.007 770 REMARK 3 DIHEDRAL : 13.857 1569 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 4PNE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-14. REMARK 100 THE DEPOSITION ID IS D_1000201726. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUL-13 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 : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033180 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : XDS 2.5.2, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74158 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 82.497 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.695 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.96400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.560 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: 3BUS REMARK 200 REMARK 200 REMARK: PLATE-LIKE CRYSTALS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8 M AMMONIUM SULFATE, 2% V/V PEG REMARK 280 400, 10 MM HEPES PH 7.5, 100 MM SODIUM MALONATE PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 34.67500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 1.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLN A 2 REMARK 465 LEU A 9 REMARK 465 PRO A 10 REMARK 465 GLY A 11 REMARK 465 GLY A 12 REMARK 465 GLY A 186 REMARK 465 MET A 187 REMARK 465 PRO A 188 REMARK 465 VAL A 189 REMARK 465 SER A 190 REMARK 465 GLY A 191 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ARG B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLN B 2 REMARK 465 ARG B 3 REMARK 465 VAL B 8 REMARK 465 LEU B 9 REMARK 465 PRO B 10 REMARK 465 GLY B 11 REMARK 465 GLY B 12 REMARK 465 GLY B 184 REMARK 465 GLY B 185 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 NE2 GLN B 97 OG SER B 225 2646 2.00 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 ILE A 40 58.33 -114.32 REMARK 500 ASN A 47 -151.97 -139.27 REMARK 500 SER A 133 87.77 -150.40 REMARK 500 TYR A 266 -20.74 -145.12 REMARK 500 ILE B 40 58.96 -114.45 REMARK 500 ASN B 47 -152.17 -138.53 REMARK 500 HIS B 241 30.59 -93.36 REMARK 500 TYR B 266 -21.31 -146.17 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 SAH A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLI A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MLI B 302 DBREF 4PNE A 9 282 UNP Q9ALM7 Q9ALM7_9PSEU 2 275 DBREF 4PNE B 9 282 UNP Q9ALM7 Q9ALM7_9PSEU 2 275 SEQADV 4PNE MET A -19 UNP Q9ALM7 INITIATING METHIONINE SEQADV 4PNE GLY A -18 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A -17 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A -16 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -15 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -14 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -13 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -12 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -11 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A -10 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A -9 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A -8 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY A -7 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE LEU A -6 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE VAL A -5 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE PRO A -4 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ARG A -3 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY A -2 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A -1 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS A 0 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE MET A 1 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLN A 2 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ARG A 3 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER A 4 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY A 5 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ILE A 6 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE PRO A 7 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE VAL A 8 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE MET B -19 UNP Q9ALM7 INITIATING METHIONINE SEQADV 4PNE GLY B -18 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B -17 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B -16 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -15 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -14 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -13 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -12 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -11 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B -10 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B -9 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B -8 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY B -7 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE LEU B -6 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE VAL B -5 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE PRO B -4 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ARG B -3 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY B -2 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B -1 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE HIS B 0 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE MET B 1 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLN B 2 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ARG B 3 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE SER B 4 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE GLY B 5 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE ILE B 6 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE PRO B 7 UNP Q9ALM7 EXPRESSION TAG SEQADV 4PNE VAL B 8 UNP Q9ALM7 EXPRESSION TAG SEQRES 1 A 302 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 302 LEU VAL PRO ARG GLY SER HIS MET GLN ARG SER GLY ILE SEQRES 3 A 302 PRO VAL LEU PRO GLY GLY ALA PRO THR SER GLN GLN VAL SEQRES 4 A 302 GLY GLN MET TYR ASP LEU VAL THR PRO LEU LEU ASN SER SEQRES 5 A 302 VAL ALA GLY GLY PRO CYS ALA ILE HIS HIS GLY TYR TRP SEQRES 6 A 302 GLU ASN ASP GLY ARG ALA SER TRP GLN GLN ALA ALA ASP SEQRES 7 A 302 ARG LEU THR ASP LEU VAL ALA GLU ARG THR VAL LEU ASP SEQRES 8 A 302 GLY GLY VAL ARG LEU LEU ASP VAL GLY CYS GLY THR GLY SEQRES 9 A 302 GLN PRO ALA LEU ARG VAL ALA ARG ASP ASN ALA ILE GLN SEQRES 10 A 302 ILE THR GLY ILE THR VAL SER GLN VAL GLN VAL ALA ILE SEQRES 11 A 302 ALA ALA ASP CYS ALA ARG GLU ARG GLY LEU SER HIS ARG SEQRES 12 A 302 VAL ASP PHE SER CYS VAL ASP ALA MET SER LEU PRO TYR SEQRES 13 A 302 PRO ASP ASN ALA PHE ASP ALA ALA TRP ALA MET GLN SER SEQRES 14 A 302 LEU LEU GLU MET SER GLU PRO ASP ARG ALA ILE ARG GLU SEQRES 15 A 302 ILE LEU ARG VAL LEU LYS PRO GLY GLY ILE LEU GLY VAL SEQRES 16 A 302 THR GLU VAL VAL LYS ARG GLU ALA GLY GLY GLY MET PRO SEQRES 17 A 302 VAL SER GLY ASP ARG TRP PRO THR GLY LEU ARG ILE CYS SEQRES 18 A 302 LEU ALA GLU GLN LEU LEU GLU SER LEU ARG ALA ALA GLY SEQRES 19 A 302 PHE GLU ILE LEU ASP TRP GLU ASP VAL SER SER ARG THR SEQRES 20 A 302 ARG TYR PHE MET PRO GLN PHE ALA GLU GLU LEU ALA ALA SEQRES 21 A 302 HIS GLN HIS GLY ILE ALA ASP ARG TYR GLY PRO ALA VAL SEQRES 22 A 302 ALA GLY TRP ALA ALA ALA VAL CYS ASP TYR GLU LYS TYR SEQRES 23 A 302 ALA HIS ASP MET GLY TYR ALA ILE LEU THR ALA ARG LYS SEQRES 24 A 302 PRO VAL GLY SEQRES 1 B 302 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 302 LEU VAL PRO ARG GLY SER HIS MET GLN ARG SER GLY ILE SEQRES 3 B 302 PRO VAL LEU PRO GLY GLY ALA PRO THR SER GLN GLN VAL SEQRES 4 B 302 GLY GLN MET TYR ASP LEU VAL THR PRO LEU LEU ASN SER SEQRES 5 B 302 VAL ALA GLY GLY PRO CYS ALA ILE HIS HIS GLY TYR TRP SEQRES 6 B 302 GLU ASN ASP GLY ARG ALA SER TRP GLN GLN ALA ALA ASP SEQRES 7 B 302 ARG LEU THR ASP LEU VAL ALA GLU ARG THR VAL LEU ASP SEQRES 8 B 302 GLY GLY VAL ARG LEU LEU ASP VAL GLY CYS GLY THR GLY SEQRES 9 B 302 GLN PRO ALA LEU ARG VAL ALA ARG ASP ASN ALA ILE GLN SEQRES 10 B 302 ILE THR GLY ILE THR VAL SER GLN VAL GLN VAL ALA ILE SEQRES 11 B 302 ALA ALA ASP CYS ALA ARG GLU ARG GLY LEU SER HIS ARG SEQRES 12 B 302 VAL ASP PHE SER CYS VAL ASP ALA MET SER LEU PRO TYR SEQRES 13 B 302 PRO ASP ASN ALA PHE ASP ALA ALA TRP ALA MET GLN SER SEQRES 14 B 302 LEU LEU GLU MET SER GLU PRO ASP ARG ALA ILE ARG GLU SEQRES 15 B 302 ILE LEU ARG VAL LEU LYS PRO GLY GLY ILE LEU GLY VAL SEQRES 16 B 302 THR GLU VAL VAL LYS ARG GLU ALA GLY GLY GLY MET PRO SEQRES 17 B 302 VAL SER GLY ASP ARG TRP PRO THR GLY LEU ARG ILE CYS SEQRES 18 B 302 LEU ALA GLU GLN LEU LEU GLU SER LEU ARG ALA ALA GLY SEQRES 19 B 302 PHE GLU ILE LEU ASP TRP GLU ASP VAL SER SER ARG THR SEQRES 20 B 302 ARG TYR PHE MET PRO GLN PHE ALA GLU GLU LEU ALA ALA SEQRES 21 B 302 HIS GLN HIS GLY ILE ALA ASP ARG TYR GLY PRO ALA VAL SEQRES 22 B 302 ALA GLY TRP ALA ALA ALA VAL CYS ASP TYR GLU LYS TYR SEQRES 23 B 302 ALA HIS ASP MET GLY TYR ALA ILE LEU THR ALA ARG LYS SEQRES 24 B 302 PRO VAL GLY HET SAH A 301 45 HET MLI A 302 18 HET SAH B 301 45 HET MLI B 302 18 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM MLI MALONATE ION FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 4 MLI 2(C3 H2 O4 2-) FORMUL 7 HOH *222(H2 O) HELIX 1 AA1 THR A 15 GLY A 35 1 21 HELIX 2 AA2 SER A 52 VAL A 69 1 18 HELIX 3 AA3 GLY A 84 ASN A 94 1 11 HELIX 4 AA4 SER A 104 ARG A 118 1 15 HELIX 5 AA5 SER A 149 MET A 153 5 5 HELIX 6 AA6 GLU A 155 VAL A 166 1 12 HELIX 7 AA7 LEU A 202 GLY A 214 1 13 HELIX 8 AA8 VAL A 223 ARG A 228 1 6 HELIX 9 AA9 TYR A 229 HIS A 241 1 13 HELIX 10 AB1 GLY A 244 GLY A 250 1 7 HELIX 11 AB2 GLY A 250 ASP A 262 1 13 HELIX 12 AB3 TYR A 263 HIS A 268 5 6 HELIX 13 AB4 THR B 15 GLY B 35 1 21 HELIX 14 AB5 SER B 52 VAL B 69 1 18 HELIX 15 AB6 GLY B 84 ASN B 94 1 11 HELIX 16 AB7 SER B 104 ARG B 118 1 15 HELIX 17 AB8 SER B 149 MET B 153 5 5 HELIX 18 AB9 GLU B 155 VAL B 166 1 12 HELIX 19 AC1 LEU B 202 GLY B 214 1 13 HELIX 20 AC2 VAL B 223 ARG B 228 1 6 HELIX 21 AC3 TYR B 229 HIS B 241 1 13 HELIX 22 AC4 GLY B 244 GLY B 250 1 7 HELIX 23 AC5 GLY B 250 ASP B 262 1 13 HELIX 24 AC6 TYR B 263 HIS B 268 5 6 SHEET 1 AA1 7 VAL A 124 CYS A 128 0 SHEET 2 AA1 7 GLN A 97 THR A 102 1 N GLY A 100 O ASP A 125 SHEET 3 AA1 7 ARG A 75 VAL A 79 1 N LEU A 76 O GLN A 97 SHEET 4 AA1 7 PHE A 141 MET A 147 1 O TRP A 145 N VAL A 79 SHEET 5 AA1 7 LEU A 167 LYS A 180 1 O LYS A 168 N PHE A 141 SHEET 6 AA1 7 MET A 270 ARG A 278 -1 O ALA A 277 N LEU A 173 SHEET 7 AA1 7 GLU A 216 ASP A 222 -1 N GLU A 216 O ARG A 278 SHEET 1 AA2 7 VAL B 124 CYS B 128 0 SHEET 2 AA2 7 GLN B 97 THR B 102 1 N GLY B 100 O ASP B 125 SHEET 3 AA2 7 ARG B 75 VAL B 79 1 N LEU B 76 O GLN B 97 SHEET 4 AA2 7 PHE B 141 MET B 147 1 O TRP B 145 N VAL B 79 SHEET 5 AA2 7 LEU B 167 LYS B 180 1 O LYS B 168 N PHE B 141 SHEET 6 AA2 7 MET B 270 ARG B 278 -1 O ALA B 277 N LEU B 173 SHEET 7 AA2 7 GLU B 216 ASP B 222 -1 N LEU B 218 O THR B 276 SITE 1 AC1 22 SER A 16 VAL A 19 TYR A 23 ILE A 40 SITE 2 AC1 22 HIS A 41 GLY A 80 CYS A 81 GLY A 82 SITE 3 AC1 22 PRO A 86 THR A 102 VAL A 103 GLN A 107 SITE 4 AC1 22 VAL A 129 ASP A 130 ALA A 131 MET A 147 SITE 5 AC1 22 GLN A 148 SER A 149 GLU A 152 HOH A 444 SITE 6 AC1 22 HOH A 449 HOH A 453 SITE 1 AC2 5 ILE A 40 HIS A 41 HIS A 42 GLN A 148 SITE 2 AC2 5 PHE A 230 SITE 1 AC3 22 TYR B 23 ILE B 40 HIS B 41 GLY B 80 SITE 2 AC3 22 CYS B 81 GLY B 82 PRO B 86 THR B 102 SITE 3 AC3 22 VAL B 103 GLN B 107 VAL B 129 ASP B 130 SITE 4 AC3 22 ALA B 131 MET B 132 MET B 147 GLN B 148 SITE 5 AC3 22 SER B 149 GLU B 152 HOH B 437 HOH B 442 SITE 6 AC3 22 HOH B 446 HOH B 474 SITE 1 AC4 7 ILE B 40 HIS B 41 HIS B 42 GLN B 148 SITE 2 AC4 7 PHE B 230 PHE B 234 HOH B 495 CRYST1 41.740 69.350 83.630 90.00 97.49 90.00 P 1 21 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 0.023958 0.000000 0.003148 0.00000 SCALE2 0.000000 0.014420 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012060 0.00000