HEADER TRANSFERASE 18-JUN-10 3NK7 TITLE STRUCTURE OF THE NOSIHEPTIDE-RESISTANCE METHYLTRANSFERASE S-ADENOSYL- TITLE 2 L-METHIONINE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: 23S RRNA METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RRNA (ADENOSINE-2'-O-)-METHYLTRANSFERASE, 23S RRNA COMPND 5 METHYLASE; COMPND 6 EC: 2.1.1.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES ACTUOSUS; SOURCE 3 ORGANISM_TAXID: 1885; SOURCE 4 GENE: NSR; 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: PETDUET KEYWDS NOSIHEPTIDE, NOSIHEPTIDE-RESISTANCE METHYLTRANSFERASE, 23S RRNA KEYWDS 2 METHYLTRANSFERASE, SAM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.YANG,Z.WANG,Y.SHEN,P.WANG,A.MURCHIE,Y.XU REVDAT 3 01-NOV-23 3NK7 1 REMARK SEQADV REVDAT 2 11-AUG-10 3NK7 1 JRNL REVDAT 1 21-JUL-10 3NK7 0 JRNL AUTH H.YANG,Z.WANG,Y.SHEN,P.WANG,X.JIA,L.ZHAO,P.ZHOU,R.GONG,Z.LI, JRNL AUTH 2 Y.YANG,D.CHEN,A.I.H.MURCHIE,Y.XU JRNL TITL CRYSTAL STRUCTURE OF THE NOSIHEPTIDE-RESISTANCE JRNL TITL 2 METHYLTRANSFERASE OF STREPTOMYCES ACTUOSUS JRNL REF BIOCHEMISTRY V. 49 6440 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20550164 JRNL DOI 10.1021/BI1005915 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 28585 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1448 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 50.0000 - 4.5137 0.94 2664 139 0.1877 0.2344 REMARK 3 2 4.5137 - 3.5842 1.00 2808 143 0.1668 0.1949 REMARK 3 3 3.5842 - 3.1316 1.00 2791 140 0.1859 0.2584 REMARK 3 4 3.1316 - 2.8454 1.00 2764 154 0.2116 0.2606 REMARK 3 5 2.8454 - 2.6416 0.99 2733 151 0.2144 0.3089 REMARK 3 6 2.6416 - 2.4859 0.99 2758 132 0.1998 0.3223 REMARK 3 7 2.4859 - 2.3615 0.99 2704 146 0.2046 0.2455 REMARK 3 8 2.3615 - 2.2587 0.97 2727 138 0.1973 0.3215 REMARK 3 9 2.2587 - 2.1718 0.96 2593 165 0.2209 0.2846 REMARK 3 10 2.1718 - 2.0968 0.94 2595 140 0.2369 0.3133 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 : 0.35 REMARK 3 B_SOL : 64.24 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 53.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.47370 REMARK 3 B22 (A**2) : -2.00510 REMARK 3 B33 (A**2) : -4.46850 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.65700 REMARK 3 B23 (A**2) : 0.00000 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 : 0.013 4071 REMARK 3 ANGLE : 1.501 5521 REMARK 3 CHIRALITY : 0.094 679 REMARK 3 PLANARITY : 0.007 715 REMARK 3 DIHEDRAL : 19.267 1523 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): 8.6106 7.9399 14.0746 REMARK 3 T TENSOR REMARK 3 T11: 0.1541 T22: 0.1321 REMARK 3 T33: 0.1513 T12: -0.0001 REMARK 3 T13: 0.0313 T23: 0.0067 REMARK 3 L TENSOR REMARK 3 L11: 1.7795 L22: 0.6709 REMARK 3 L33: 1.1415 L12: -0.2277 REMARK 3 L13: -0.4391 L23: -0.0100 REMARK 3 S TENSOR REMARK 3 S11: -0.1661 S12: -0.0621 S13: -0.0656 REMARK 3 S21: 0.0041 S22: 0.1143 S23: 0.0765 REMARK 3 S31: 0.0603 S32: -0.0849 S33: 0.0460 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 3NK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000059932. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28585 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.22800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 8.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 3NK6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.35M AMMONIUM CHLORIDE, 24%(W/V) PEG REMARK 280 3350, 0.1M MES, PH 5.7, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 34.60550 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 SER A -2 REMARK 465 GLU A -1 REMARK 465 PHE A 0 REMARK 465 ARG A 26 REMARK 465 ALA A 27 REMARK 465 SER A 28 REMARK 465 PHE A 88 REMARK 465 LYS A 89 REMARK 465 ALA A 90 REMARK 465 GLU A 91 REMARK 465 ARG A 92 REMARK 465 LYS A 93 REMARK 465 SER B -2 REMARK 465 GLU B -1 REMARK 465 PHE B 0 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 PRO B 4 REMARK 465 ALA B 272 REMARK 465 GLN B 273 REMARK 465 ALA B 274 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 O ARG B 92 CE LYS B 93 1.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 101 CD ARG A 101 NE -0.417 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 101 CG - CD - NE ANGL. DEV. = -13.9 DEGREES REMARK 500 ARG A 101 CG - CD - NE ANGL. DEV. = 28.4 DEGREES REMARK 500 ARG A 101 CD - NE - CZ ANGL. DEV. = -20.5 DEGREES REMARK 500 LEU B 195 CA - CB - CG ANGL. DEV. = -16.2 DEGREES 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 ASP A 36 152.40 83.21 REMARK 500 GLU A 52 146.94 -176.25 REMARK 500 GLU A 73 55.60 -91.07 REMARK 500 ASN A 85 60.07 -69.56 REMARK 500 ASP A 149 36.31 70.83 REMARK 500 ASP A 198 2.99 84.56 REMARK 500 GLU A 220 -84.67 -46.80 REMARK 500 LYS A 221 -86.29 -42.14 REMARK 500 SER A 225 -171.54 -67.55 REMARK 500 ALA B 10 -151.24 175.50 REMARK 500 SER B 11 -154.76 45.50 REMARK 500 THR B 22 44.38 -74.93 REMARK 500 HIS B 24 -5.07 86.10 REMARK 500 ARG B 26 102.44 -29.82 REMARK 500 ALA B 27 -39.60 153.81 REMARK 500 ASP B 36 147.04 72.31 REMARK 500 GLU B 73 48.66 -107.93 REMARK 500 ASN B 85 -132.07 -49.35 REMARK 500 GLN B 86 -90.72 8.24 REMARK 500 LEU B 87 -79.63 5.62 REMARK 500 PHE B 88 87.88 -68.24 REMARK 500 LYS B 89 -102.97 -87.82 REMARK 500 ALA B 90 -15.91 -49.00 REMARK 500 GLU B 91 -146.12 -136.15 REMARK 500 ARG B 92 -130.31 -58.03 REMARK 500 LYS B 93 -92.93 -134.76 REMARK 500 ALA B 94 116.53 80.63 REMARK 500 ALA B 270 -101.76 -57.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 101 0.10 SIDE CHAIN 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 SAM A 770 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM B 770 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NK6 RELATED DB: PDB REMARK 900 NOSIHEPTIDE-RESISTANCE METHYLTRANSFERASE DBREF 3NK7 A 1 274 UNP P52391 NHS_STRAS 1 274 DBREF 3NK7 B 1 274 UNP P52391 NHS_STRAS 1 274 SEQADV 3NK7 SER A -2 UNP P52391 EXPRESSION TAG SEQADV 3NK7 GLU A -1 UNP P52391 EXPRESSION TAG SEQADV 3NK7 PHE A 0 UNP P52391 EXPRESSION TAG SEQADV 3NK7 SER B -2 UNP P52391 EXPRESSION TAG SEQADV 3NK7 GLU B -1 UNP P52391 EXPRESSION TAG SEQADV 3NK7 PHE B 0 UNP P52391 EXPRESSION TAG SEQRES 1 A 277 SER GLU PHE MET THR GLU PRO ALA ILE ILE THR ASN ALA SEQRES 2 A 277 SER ASP PRO ALA VAL GLN ARG ILE ILE ASP VAL THR LYS SEQRES 3 A 277 HIS SER ARG ALA SER ILE LYS THR THR LEU ILE GLU ASP SEQRES 4 A 277 THR GLU PRO LEU MET GLU CYS ILE ARG ALA GLY VAL GLN SEQRES 5 A 277 PHE ILE GLU VAL TYR GLY SER SER GLY THR PRO LEU ASP SEQRES 6 A 277 PRO ALA LEU LEU ASP LEU CYS ARG GLN ARG GLU ILE PRO SEQRES 7 A 277 VAL ARG LEU ILE ASP VAL SER ILE VAL ASN GLN LEU PHE SEQRES 8 A 277 LYS ALA GLU ARG LYS ALA LYS VAL PHE GLY ILE ALA ARG SEQRES 9 A 277 VAL PRO ARG PRO ALA ARG LEU ALA ASP ILE ALA GLU ARG SEQRES 10 A 277 GLY GLY ASP VAL VAL VAL LEU ASP GLY VAL LYS ILE VAL SEQRES 11 A 277 GLY ASN ILE GLY ALA ILE VAL ARG THR SER LEU ALA LEU SEQRES 12 A 277 GLY ALA ALA GLY ILE VAL LEU VAL ASP SER ASP LEU ALA SEQRES 13 A 277 THR ILE ALA ASP ARG ARG LEU LEU ARG ALA SER ARG GLY SEQRES 14 A 277 TYR VAL PHE SER LEU PRO VAL VAL LEU ALA ASP ARG GLU SEQRES 15 A 277 GLU ALA VAL SER PHE LEU ARG ASP ASN ASP ILE ALA LEU SEQRES 16 A 277 MET VAL LEU ASP THR ASP GLY ASP LEU GLY VAL LYS ASP SEQRES 17 A 277 LEU GLY ASP ARG ALA ASP ARG MET ALA LEU VAL PHE GLY SEQRES 18 A 277 SER GLU LYS GLY GLY PRO SER GLY LEU PHE GLN GLU ALA SEQRES 19 A 277 SER ALA GLY THR VAL SER ILE PRO MET LEU SER SER THR SEQRES 20 A 277 GLU SER LEU ASN VAL SER VAL SER VAL GLY ILE ALA LEU SEQRES 21 A 277 HIS GLU ARG SER ALA ARG ASN PHE ALA VAL ARG ARG ALA SEQRES 22 A 277 ALA ALA GLN ALA SEQRES 1 B 277 SER GLU PHE MET THR GLU PRO ALA ILE ILE THR ASN ALA SEQRES 2 B 277 SER ASP PRO ALA VAL GLN ARG ILE ILE ASP VAL THR LYS SEQRES 3 B 277 HIS SER ARG ALA SER ILE LYS THR THR LEU ILE GLU ASP SEQRES 4 B 277 THR GLU PRO LEU MET GLU CYS ILE ARG ALA GLY VAL GLN SEQRES 5 B 277 PHE ILE GLU VAL TYR GLY SER SER GLY THR PRO LEU ASP SEQRES 6 B 277 PRO ALA LEU LEU ASP LEU CYS ARG GLN ARG GLU ILE PRO SEQRES 7 B 277 VAL ARG LEU ILE ASP VAL SER ILE VAL ASN GLN LEU PHE SEQRES 8 B 277 LYS ALA GLU ARG LYS ALA LYS VAL PHE GLY ILE ALA ARG SEQRES 9 B 277 VAL PRO ARG PRO ALA ARG LEU ALA ASP ILE ALA GLU ARG SEQRES 10 B 277 GLY GLY ASP VAL VAL VAL LEU ASP GLY VAL LYS ILE VAL SEQRES 11 B 277 GLY ASN ILE GLY ALA ILE VAL ARG THR SER LEU ALA LEU SEQRES 12 B 277 GLY ALA ALA GLY ILE VAL LEU VAL ASP SER ASP LEU ALA SEQRES 13 B 277 THR ILE ALA ASP ARG ARG LEU LEU ARG ALA SER ARG GLY SEQRES 14 B 277 TYR VAL PHE SER LEU PRO VAL VAL LEU ALA ASP ARG GLU SEQRES 15 B 277 GLU ALA VAL SER PHE LEU ARG ASP ASN ASP ILE ALA LEU SEQRES 16 B 277 MET VAL LEU ASP THR ASP GLY ASP LEU GLY VAL LYS ASP SEQRES 17 B 277 LEU GLY ASP ARG ALA ASP ARG MET ALA LEU VAL PHE GLY SEQRES 18 B 277 SER GLU LYS GLY GLY PRO SER GLY LEU PHE GLN GLU ALA SEQRES 19 B 277 SER ALA GLY THR VAL SER ILE PRO MET LEU SER SER THR SEQRES 20 B 277 GLU SER LEU ASN VAL SER VAL SER VAL GLY ILE ALA LEU SEQRES 21 B 277 HIS GLU ARG SER ALA ARG ASN PHE ALA VAL ARG ARG ALA SEQRES 22 B 277 ALA ALA GLN ALA HET SAM A 770 27 HET SAM B 770 27 HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 3 SAM 2(C15 H22 N6 O5 S) FORMUL 5 HOH *139(H2 O) HELIX 1 1 PRO A 13 HIS A 24 1 12 HELIX 2 2 ASP A 36 GLY A 47 1 12 HELIX 3 3 ASP A 62 ARG A 72 1 11 HELIX 4 4 ASP A 80 ASN A 85 1 6 HELIX 5 5 ARG A 107 GLY A 115 1 9 HELIX 6 6 ILE A 126 LEU A 140 1 15 HELIX 7 7 ASP A 157 SER A 164 1 8 HELIX 8 8 ASP A 177 ASP A 187 1 11 HELIX 9 9 LYS A 204 ARG A 209 5 6 HELIX 10 10 SER A 225 SER A 232 1 8 HELIX 11 11 ASN A 248 ARG A 260 1 13 HELIX 12 12 ARG A 260 GLN A 273 1 14 HELIX 13 13 PRO B 13 THR B 22 1 10 HELIX 14 14 ASP B 36 ALA B 46 1 11 HELIX 15 15 ASP B 62 ARG B 72 1 11 HELIX 16 16 ASP B 80 PHE B 88 1 9 HELIX 17 17 ARG B 107 GLY B 115 1 9 HELIX 18 18 ILE B 126 LEU B 140 1 15 HELIX 19 19 ASP B 157 SER B 164 1 8 HELIX 20 20 ASP B 177 ASN B 188 1 12 HELIX 21 21 LYS B 204 ARG B 209 5 6 HELIX 22 22 SER B 225 SER B 232 1 8 HELIX 23 23 ASN B 248 ALA B 270 1 23 SHEET 1 A 4 THR A 31 GLU A 35 0 SHEET 2 A 4 VAL A 96 ARG A 101 -1 O ALA A 100 N THR A 32 SHEET 3 A 4 PHE A 50 SER A 56 -1 N TYR A 54 O PHE A 97 SHEET 4 A 4 VAL A 76 ILE A 79 1 O ILE A 79 N GLY A 55 SHEET 1 B 7 VAL A 173 ALA A 176 0 SHEET 2 B 7 GLY A 144 VAL A 148 1 N LEU A 147 O VAL A 174 SHEET 3 B 7 VAL A 118 ASP A 122 1 N LEU A 121 O VAL A 146 SHEET 4 B 7 ALA A 214 GLY A 218 1 O LEU A 215 N VAL A 120 SHEET 5 B 7 LEU A 192 LEU A 195 1 N MET A 193 O VAL A 216 SHEET 6 B 7 THR A 235 SER A 237 1 O VAL A 236 N VAL A 194 SHEET 7 B 7 LEU A 201 GLY A 202 1 N LEU A 201 O THR A 235 SHEET 1 C 5 ILE B 7 THR B 8 0 SHEET 2 C 5 VAL B 76 ILE B 79 1 O LEU B 78 N THR B 8 SHEET 3 C 5 PHE B 50 SER B 56 1 N GLY B 55 O ILE B 79 SHEET 4 C 5 VAL B 96 ARG B 101 -1 O PHE B 97 N TYR B 54 SHEET 5 C 5 THR B 31 GLU B 35 -1 N THR B 32 O ALA B 100 SHEET 1 D 7 VAL B 173 ALA B 176 0 SHEET 2 D 7 GLY B 144 VAL B 148 1 N LEU B 147 O VAL B 174 SHEET 3 D 7 VAL B 118 ASP B 122 1 N VAL B 119 O VAL B 146 SHEET 4 D 7 ALA B 214 GLY B 218 1 O PHE B 217 N ASP B 122 SHEET 5 D 7 LEU B 192 LEU B 195 1 N LEU B 195 O VAL B 216 SHEET 6 D 7 THR B 235 SER B 237 1 O VAL B 236 N VAL B 194 SHEET 7 D 7 LEU B 201 GLY B 202 1 N LEU B 201 O SER B 237 SITE 1 AC1 17 LEU A 195 ASP A 196 GLY A 218 SER A 219 SITE 2 AC1 17 GLU A 220 GLY A 223 VAL A 236 ILE A 238 SITE 3 AC1 17 MET A 240 SER A 246 LEU A 247 ASN A 248 SITE 4 AC1 17 VAL A 249 SER A 252 HOH A 336 ARG B 135 SITE 5 AC1 17 ARG B 165 SITE 1 AC2 19 ARG A 135 ARG A 165 ASN B 129 LEU B 195 SITE 2 AC2 19 ASP B 196 PHE B 217 GLY B 218 SER B 219 SITE 3 AC2 19 GLU B 220 GLY B 223 VAL B 236 SER B 237 SITE 4 AC2 19 ILE B 238 MET B 240 SER B 246 LEU B 247 SITE 5 AC2 19 ASN B 248 VAL B 249 SER B 252 CRYST1 63.651 69.211 64.444 90.00 117.56 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 0.015711 0.000000 0.008199 0.00000 SCALE2 0.000000 0.014449 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017503 0.00000