HEADER TRANSFERASE 24-FEB-02 1L2Q TITLE CRYSTAL STRUCTURE OF THE METHANOSARCINA BARKERI MONOMETHYLAMINE TITLE 2 METHYLTRANSFERASE (MTMB) COMPND MOL_ID: 1; COMPND 2 MOLECULE: MONOMETHYLAMINE METHYLTRANSFERASE; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA BARKERI; SOURCE 3 ORGANISM_TAXID: 2208 KEYWDS TIM BARREL, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.HAO,W.GONG,T.K.FERGUSON,C.M.JAMES,J.A.KRZYCKI,M.K.CHAN REVDAT 4 13-AUG-14 1L2Q 1 HET HETATM SEQRES REVDAT 3 13-JUL-11 1L2Q 1 VERSN REVDAT 2 24-FEB-09 1L2Q 1 VERSN REVDAT 1 05-JUN-02 1L2Q 0 JRNL AUTH B.HAO,W.GONG,T.K.FERGUSON,C.M.JAMES,J.A.KRZYCKI,M.K.CHAN JRNL TITL A NEW UAG-ENCODED RESIDUE IN THE STRUCTURE OF A METHANOGEN JRNL TITL 2 METHYLTRANSFERASE. JRNL REF SCIENCE V. 296 1462 2002 JRNL REFN ISSN 0036-8075 JRNL PMID 12029132 JRNL DOI 10.1126/SCIENCE.1069556 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 483332.610 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.7 REMARK 3 NUMBER OF REFLECTIONS : 105886 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 SET) : 0.161 REMARK 3 FREE R VALUE : 0.175 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 10172 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 14190 REMARK 3 BIN R VALUE (WORKING SET) : 0.2050 REMARK 3 BIN FREE R VALUE : 0.2150 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 1523 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.006 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3517 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 533 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.75000 REMARK 3 B22 (A**2) : 0.75000 REMARK 3 B33 (A**2) : -1.49000 REMARK 3 B12 (A**2) : 0.70000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.13 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.400 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 88.44 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CIS.PAR REMARK 3 PARAMETER FILE 4 : X9.PAR REMARK 3 PARAMETER FILE 5 : X7.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1L2Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-02. REMARK 100 THE RCSB ID CODE IS RCSB015590. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 105886 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : 0.04900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.28100 REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 74.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M (NH4)2SO4, 0.1M NACL, 0.1M HEPES, REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 67.94550 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 67.94550 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 67.94550 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 67.94550 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 67.94550 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 67.94550 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 28830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 73810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 53.0 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 -0.500000 -0.866025 0.000000 79.03500 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 136.89264 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -79.03500 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 136.89264 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 79.03500 REMARK 350 BIOMT2 4 -0.866025 -0.500000 0.000000 136.89264 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 203.83650 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 203.83650 REMARK 350 BIOMT1 6 0.500000 0.866025 0.000000 -79.03500 REMARK 350 BIOMT2 6 0.866025 -0.500000 0.000000 136.89264 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 203.83650 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 HOH A1193 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 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 MET A 30 -69.73 -139.85 REMARK 500 LEU A 287 -65.58 -94.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN THE AUTHORS HAVE INDICATED THAT THE METHYL GROUP IN THE REMARK 600 RESIDUE XPL202A(CONFORMER A) AND PYL202A(CONFORMER B) COULD BE A REMARK 600 METHYL (CH3), AMINE (NH2), OR HYDOXYL (OH) GROUP. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH4 A 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1L2R RELATED DB: PDB REMARK 900 1L2R CONTAINS THE SAME PROTEIN CRYSTALLIZED AT A DIFFERENT REMARK 900 CONDITION DBREF 1L2Q A 1 458 UNP O30642 MTMB1_METBA 1 458 SEQRES 1 A 458 MET THR PHE ARG LYS SER PHE ASP CYS TYR ASP PHE TYR SEQRES 2 A 458 ASP ARG ALA LYS VAL GLY GLU LYS CYS THR GLN ASP ASP SEQRES 3 A 458 TRP ASP LEU MET LYS ILE PRO MET LYS ALA MET GLU LEU SEQRES 4 A 458 LYS GLN LYS TYR GLY LEU ASP PHE LYS GLY GLU PHE ILE SEQRES 5 A 458 PRO THR ASP LYS ASP MET MET GLU LYS LEU PHE LYS ALA SEQRES 6 A 458 GLY PHE GLU MET LEU LEU GLU CYS GLY ILE TYR CYS THR SEQRES 7 A 458 ASP THR HIS ARG ILE VAL LYS TYR THR GLU ASP GLU ILE SEQRES 8 A 458 TRP ASP ALA ILE ASN ASN VAL GLN LYS GLU PHE VAL LEU SEQRES 9 A 458 GLY THR GLY ARG ASP ALA VAL ASN VAL ARG LYS ARG SER SEQRES 10 A 458 VAL GLY ASP LYS ALA LYS PRO ILE VAL GLN GLY GLY PRO SEQRES 11 A 458 THR GLY SER PRO ILE SER GLU ASP VAL PHE MET PRO VAL SEQRES 12 A 458 HIS MET SER TYR ALA LEU GLU LYS GLU VAL ASP THR ILE SEQRES 13 A 458 VAL ASN GLY VAL MET THR SER VAL ARG GLY LYS SER PRO SEQRES 14 A 458 ILE PRO LYS SER PRO TYR GLU VAL LEU ALA ALA LYS THR SEQRES 15 A 458 GLU THR ARG LEU ILE LYS ASN ALA CYS ALA MET ALA GLY SEQRES 16 A 458 ARG PRO GLY MET GLY VAL XPL GLY PRO GLU THR SER LEU SEQRES 17 A 458 SER ALA GLN GLY ASN ILE SER ALA ASP CYS THR GLY GLY SEQRES 18 A 458 MET THR CYS THR ASP SER HIS GLU VAL SER GLN LEU ASN SEQRES 19 A 458 GLU LEU LYS ILE ASP LEU ASP ALA ILE SER VAL ILE ALA SEQRES 20 A 458 HIS TYR LYS GLY ASN SER ASP ILE ILE MET ASP GLU GLN SEQRES 21 A 458 MET PRO ILE PHE GLY GLY TYR ALA GLY GLY ILE GLU GLU SEQRES 22 A 458 THR THR ILE VAL ASP VAL ALA THR HIS ILE ASN ALA VAL SEQRES 23 A 458 LEU MET SER SER ALA SER TRP HIS LEU ASP GLY PRO VAL SEQRES 24 A 458 HIS ILE ARG TRP GLY SER THR ASN THR ARG GLU THR LEU SEQRES 25 A 458 MET ILE ALA GLY TRP ALA CYS ALA THR ILE SER GLU PHE SEQRES 26 A 458 THR ASP ILE LEU SER GLY ASN GLN TYR TYR PRO CYS ALA SEQRES 27 A 458 GLY PRO CYS THR GLU MET CYS LEU LEU GLU ALA SER ALA SEQRES 28 A 458 GLN SER ILE THR ASP THR ALA SER GLY ARG GLU ILE LEU SEQRES 29 A 458 SER GLY VAL ALA SER ALA LYS GLY VAL VAL THR ASP LYS SEQRES 30 A 458 THR THR GLY MET GLU ALA ARG MET MET GLY GLU VAL ALA SEQRES 31 A 458 ARG ALA THR ALA GLY VAL GLU ILE SER GLU VAL ASN VAL SEQRES 32 A 458 ILE LEU ASP LYS LEU VAL SER LEU TYR GLU LYS ASN TYR SEQRES 33 A 458 ALA SER ALA PRO ALA GLY LYS THR PHE GLN GLU CYS TYR SEQRES 34 A 458 ASP VAL LYS THR VAL THR PRO THR GLU GLU TYR MET GLN SEQRES 35 A 458 VAL TYR ASP GLY ALA ARG LYS LYS LEU GLU ASP LEU GLY SEQRES 36 A 458 LEU VAL PHE MODRES 1L2Q XPL A 202 PYL HET XPL A 202 18 HET NH4 A 700 1 HETNAM XPL N~6~-[(3R,5R)-5-AMINO-3-METHYL-D-PROLYL]-L-LYSINE HETNAM NH4 AMMONIUM ION HETSYN XPL 4-AMINO REDUCED PYRROLYSINE FORMUL 1 XPL C12 H24 N4 O3 FORMUL 2 NH4 H4 N 1+ FORMUL 3 HOH *533(H2 O) HELIX 1 1 ASP A 8 GLY A 19 1 12 HELIX 2 2 THR A 23 LEU A 29 1 7 HELIX 3 3 MET A 30 TYR A 43 1 14 HELIX 4 4 ASP A 55 GLY A 74 1 20 HELIX 5 5 THR A 87 ASN A 96 1 10 HELIX 6 6 THR A 106 ALA A 110 5 5 HELIX 7 7 SER A 136 ASP A 138 5 3 HELIX 8 8 VAL A 139 LEU A 149 1 11 HELIX 9 9 SER A 173 ALA A 194 1 22 HELIX 10 10 SER A 209 SER A 215 1 7 HELIX 11 11 ASP A 239 ASN A 252 1 14 HELIX 12 12 GLY A 270 SER A 289 1 20 HELIX 13 13 THR A 308 THR A 326 1 19 HELIX 14 14 THR A 342 GLY A 360 1 19 HELIX 15 15 SER A 369 VAL A 373 5 5 HELIX 16 16 THR A 379 ALA A 394 1 16 HELIX 17 17 GLU A 397 LEU A 411 1 15 HELIX 18 18 THR A 424 CYS A 428 1 5 HELIX 19 19 THR A 437 LEU A 454 1 18 SHEET 1 A 4 GLU A 20 LYS A 21 0 SHEET 2 A 4 ARG A 82 VAL A 84 -1 O ILE A 83 N GLU A 20 SHEET 3 A 4 ILE A 75 CYS A 77 -1 N ILE A 75 O VAL A 84 SHEET 4 A 4 LYS A 237 ILE A 238 1 O ILE A 238 N TYR A 76 SHEET 1 B 2 GLU A 101 LEU A 104 0 SHEET 2 B 2 VAL A 111 ARG A 114 -1 O VAL A 113 N PHE A 102 SHEET 1 C 9 ILE A 125 GLY A 128 0 SHEET 2 C 9 THR A 155 VAL A 157 1 O THR A 155 N GLY A 128 SHEET 3 C 9 VAL A 201 GLY A 203 1 SHEET 4 C 9 SER A 227 SER A 231 1 O GLU A 229 N GLY A 203 SHEET 5 C 9 ILE A 255 GLU A 259 1 O MET A 257 N HIS A 228 SHEET 6 C 9 TRP A 293 ASP A 296 1 O LEU A 295 N ASP A 258 SHEET 7 C 9 SER A 330 GLN A 333 1 O GLY A 331 N ASP A 296 SHEET 8 C 9 ILE A 363 GLY A 366 1 O SER A 365 N ASN A 332 SHEET 9 C 9 ILE A 125 GLY A 128 1 N GLN A 127 O LEU A 364 SHEET 1 D 2 PRO A 134 ILE A 135 0 SHEET 2 D 2 VAL A 160 MET A 161 1 O VAL A 160 N ILE A 135 SHEET 1 E 2 ILE A 263 PHE A 264 0 SHEET 2 E 2 VAL A 299 HIS A 300 1 O VAL A 299 N PHE A 264 SHEET 1 F 2 TYR A 429 ASP A 430 0 SHEET 2 F 2 THR A 435 PRO A 436 -1 O THR A 435 N ASP A 430 SSBOND 1 CYS A 341 CYS A 428 1555 1555 2.98 LINK C VAL A 201 N AXPL A 202 1555 1555 1.33 LINK C AXPL A 202 N GLY A 203 1555 1555 1.33 CISPEP 1 GLY A 203 PRO A 204 0 -0.50 CISPEP 2 ASN A 234 GLU A 235 0 -1.33 CISPEP 3 GLY A 366 VAL A 367 0 1.62 SITE 1 AC1 5 XPL A 202 GLU A 259 MET A 261 GLN A 333 SITE 2 AC1 5 TYR A 335 CRYST1 158.070 158.070 135.891 90.00 90.00 120.00 P 63 2 2 12 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 0.006326 0.003652 0.000000 0.00000 SCALE2 0.000000 0.007305 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007359 0.00000