HEADER TRANSFERASE 18-JUN-12 4AY8 TITLE SEMET-DERIVATIVE OF A METHYLTRANSFERASE FROM M. MAZEI COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLCOBALAMIN\: COENZYME M METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CORRINOID COENZYME M METHYLTRANSFERASE MTAA; COMPND 5 EC: 2.1.1.247; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI; SOURCE 3 ORGANISM_TAXID: 2209; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.HOEPPNER,F.THOMAS,A.RUEPPEL,R.HENSEL,W.BLANKENFELDT,P.BAYER,A.FAUST REVDAT 4 23-OCT-24 4AY8 1 REMARK LINK REVDAT 3 05-NOV-14 4AY8 1 REMARK SEQRES MODRES HET REVDAT 3 2 1 HETNAM HETSYN FORMUL LINK REVDAT 3 3 1 HETATM MASTER REVDAT 2 07-NOV-12 4AY8 1 JRNL REVDAT 1 31-OCT-12 4AY8 0 JRNL AUTH A.HOEPPNER,F.THOMAS,A.RUEPPEL,R.HENSEL,W.BLANKENFELDT, JRNL AUTH 2 P.BAYER,A.FAUST JRNL TITL STRUCTURE OF THE CORRINOID:COENZYME M METHYLTRANSFERASE MTAA JRNL TITL 2 FROM METHANOSARCINA MAZEI JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 68 1549 2012 JRNL REFN ISSN 0907-4449 JRNL PMID 23090404 JRNL DOI 10.1107/S090744491203853X REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 37708 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) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.146 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1995 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2755 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE SET COUNT : 145 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5050 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 369 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.02000 REMARK 3 B12 (A**2) : -0.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.183 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.144 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.073 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5165 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3476 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7018 ; 1.182 ; 2.008 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8617 ; 0.837 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 678 ; 5.385 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 176 ;35.004 ;25.455 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 894 ;12.909 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;24.222 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 843 ; 0.066 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5648 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 866 ; 0.000 ; 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): 3396 ; 0.494 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1362 ; 0.107 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5494 ; 0.966 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1769 ; 1.907 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1524 ; 3.143 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.40 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. U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 4AY8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUN-12. REMARK 100 THE DEPOSITION ID IS D_1290052940. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 287 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.896 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39734 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 38.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.8000 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) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.20000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.80 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.5, 65% MPD REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 25.92000 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 12.96000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 THR A 2 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 MSE B 1 REMARK 465 THR B 2 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 CSD B 77 OG1 THR B 79 2.06 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 2130 O HOH B 2173 2674 1.87 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 279 NE - CZ - NH2 ANGL. DEV. = -3.2 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 HIS A 64 -56.61 -124.55 REMARK 500 GLU A 70 34.97 -98.75 REMARK 500 PRO A 75 -139.26 -82.56 REMARK 500 ALA A 113 150.68 -48.23 REMARK 500 SER A 160 143.36 79.72 REMARK 500 ASN A 285 41.83 -141.05 REMARK 500 THR A 291 -59.75 -130.89 REMARK 500 HIS B 64 -55.93 -122.50 REMARK 500 GLU B 70 36.49 -96.22 REMARK 500 PRO B 75 -140.21 -81.52 REMARK 500 ALA B 113 151.52 -43.77 REMARK 500 SER B 160 141.65 81.88 REMARK 500 ASN B 285 44.68 -142.63 REMARK 500 THR B 291 -60.57 -129.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 600 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 240 NE2 REMARK 620 2 CYS A 242 SG 109.2 REMARK 620 3 CYS A 319 SG 114.8 117.0 REMARK 620 4 COM A 500 S1 108.7 96.4 109.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 600 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 240 NE2 REMARK 620 2 CYS B 242 SG 108.0 REMARK 620 3 CYS B 319 SG 115.0 116.9 REMARK 620 4 COM B 500 S1 112.5 95.3 107.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE COM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE COM B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4AY7 RELATED DB: PDB REMARK 900 METHYLTRANSFERASE FROM METHANOSARCINA MAZEI DBREF 4AY8 A 1 342 UNP Q8PXZ6 Q8PXZ6_METMA 1 342 DBREF 4AY8 B 1 342 UNP Q8PXZ6 Q8PXZ6_METMA 1 342 SEQADV 4AY8 HIS A -5 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS A -4 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS A -3 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS A -2 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS A -1 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS A 0 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B -5 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B -4 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B -3 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B -2 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B -1 UNP Q8PXZ6 EXPRESSION TAG SEQADV 4AY8 HIS B 0 UNP Q8PXZ6 EXPRESSION TAG SEQRES 1 A 348 HIS HIS HIS HIS HIS HIS MSE THR ASP MSE SER GLU PHE SEQRES 2 A 348 THR LEU LYS THR ARG LEU LEU ALA ALA LEU LYS GLY GLU SEQRES 3 A 348 PRO VAL ASP LYS VAL PRO VAL CYS SER VAL THR GLN THR SEQRES 4 A 348 GLY ILE VAL GLU LEU MSE ASP VAL VAL GLY ALA PRO TRP SEQRES 5 A 348 PRO GLU ALA HIS THR ASN PRO GLU LEU MSE ALA LYS LEU SEQRES 6 A 348 ALA LEU ALA ASN HIS GLU LEU SER GLY LEU GLU ALA VAL SEQRES 7 A 348 ARG LEU PRO TYR CSD LEU THR VAL LEU VAL GLU ALA MSE SEQRES 8 A 348 GLY CYS GLU ILE ASN MSE GLY THR LYS ASN ARG GLN PRO SEQRES 9 A 348 SER VAL THR GLY HIS PRO TYR PRO LYS ASP LEU GLU GLY SEQRES 10 A 348 ALA ALA VAL PRO ALA ASP LEU LEU GLN ARG GLY ARG ILE SEQRES 11 A 348 PRO VAL VAL LEU GLU ALA ILE LYS ILE ILE ARG GLU LYS SEQRES 12 A 348 VAL GLY PRO ASP VAL PRO ILE VAL GLY GLY MSE GLU GLY SEQRES 13 A 348 PRO VAL THR VAL ALA SER ASP LEU VAL SER VAL LYS SER SEQRES 14 A 348 PHE MSE LYS TRP SER ILE LYS LYS THR ASP LEU LEU GLU SEQRES 15 A 348 GLN ALA LEU ASP ILE ALA THR GLU ALA SER ILE ILE TYR SEQRES 16 A 348 ALA ASN ALA MSE VAL GLU ALA GLY ALA ASP VAL ILE ALA SEQRES 17 A 348 ILE ALA ASP PRO VAL ALA SER PRO ASP LEU MSE SER PRO SEQRES 18 A 348 ASP SER PHE ARG GLN PHE LEU LYS SER ARG LEU GLN LYS SEQRES 19 A 348 PHE ALA SER SER VAL ASN SER VAL THR VAL LEU HIS ILE SEQRES 20 A 348 CYS GLY ASN VAL ASN PRO ILE LEU SER ASP MSE ALA ASP SEQRES 21 A 348 CYS GLY PHE GLU GLY LEU SER VAL GLU GLU LYS ILE GLY SEQRES 22 A 348 SER ALA LYS LYS GLY LYS GLU VAL ILE GLY THR ARG ALA SEQRES 23 A 348 ARG LEU VAL GLY ASN VAL SER SER PRO PHE THR LEU LEU SEQRES 24 A 348 PRO GLY PRO VAL ASP LYS ILE LYS ALA GLU ALA LYS GLU SEQRES 25 A 348 ALA LEU GLU GLY GLY ILE ASP VAL LEU ALA PRO GLY CYS SEQRES 26 A 348 GLY ILE ALA PRO MSE THR PRO LEU GLU ASN VAL LYS ALA SEQRES 27 A 348 LEU VAL ALA ALA ARG ASP GLU PHE TYR ALA SEQRES 1 B 348 HIS HIS HIS HIS HIS HIS MSE THR ASP MSE SER GLU PHE SEQRES 2 B 348 THR LEU LYS THR ARG LEU LEU ALA ALA LEU LYS GLY GLU SEQRES 3 B 348 PRO VAL ASP LYS VAL PRO VAL CYS SER VAL THR GLN THR SEQRES 4 B 348 GLY ILE VAL GLU LEU MSE ASP VAL VAL GLY ALA PRO TRP SEQRES 5 B 348 PRO GLU ALA HIS THR ASN PRO GLU LEU MSE ALA LYS LEU SEQRES 6 B 348 ALA LEU ALA ASN HIS GLU LEU SER GLY LEU GLU ALA VAL SEQRES 7 B 348 ARG LEU PRO TYR CSD LEU THR VAL LEU VAL GLU ALA MSE SEQRES 8 B 348 GLY CYS GLU ILE ASN MSE GLY THR LYS ASN ARG GLN PRO SEQRES 9 B 348 SER VAL THR GLY HIS PRO TYR PRO LYS ASP LEU GLU GLY SEQRES 10 B 348 ALA ALA VAL PRO ALA ASP LEU LEU GLN ARG GLY ARG ILE SEQRES 11 B 348 PRO VAL VAL LEU GLU ALA ILE LYS ILE ILE ARG GLU LYS SEQRES 12 B 348 VAL GLY PRO ASP VAL PRO ILE VAL GLY GLY MSE GLU GLY SEQRES 13 B 348 PRO VAL THR VAL ALA SER ASP LEU VAL SER VAL LYS SER SEQRES 14 B 348 PHE MSE LYS TRP SER ILE LYS LYS THR ASP LEU LEU GLU SEQRES 15 B 348 GLN ALA LEU ASP ILE ALA THR GLU ALA SER ILE ILE TYR SEQRES 16 B 348 ALA ASN ALA MSE VAL GLU ALA GLY ALA ASP VAL ILE ALA SEQRES 17 B 348 ILE ALA ASP PRO VAL ALA SER PRO ASP LEU MSE SER PRO SEQRES 18 B 348 ASP SER PHE ARG GLN PHE LEU LYS SER ARG LEU GLN LYS SEQRES 19 B 348 PHE ALA SER SER VAL ASN SER VAL THR VAL LEU HIS ILE SEQRES 20 B 348 CYS GLY ASN VAL ASN PRO ILE LEU SER ASP MSE ALA ASP SEQRES 21 B 348 CYS GLY PHE GLU GLY LEU SER VAL GLU GLU LYS ILE GLY SEQRES 22 B 348 SER ALA LYS LYS GLY LYS GLU VAL ILE GLY THR ARG ALA SEQRES 23 B 348 ARG LEU VAL GLY ASN VAL SER SER PRO PHE THR LEU LEU SEQRES 24 B 348 PRO GLY PRO VAL ASP LYS ILE LYS ALA GLU ALA LYS GLU SEQRES 25 B 348 ALA LEU GLU GLY GLY ILE ASP VAL LEU ALA PRO GLY CYS SEQRES 26 B 348 GLY ILE ALA PRO MSE THR PRO LEU GLU ASN VAL LYS ALA SEQRES 27 B 348 LEU VAL ALA ALA ARG ASP GLU PHE TYR ALA MODRES 4AY8 MSE A 4 MET SELENOMETHIONINE MODRES 4AY8 MSE A 39 MET SELENOMETHIONINE MODRES 4AY8 MSE A 56 MET SELENOMETHIONINE MODRES 4AY8 CSD A 77 CYS 3-SULFINOALANINE MODRES 4AY8 MSE A 85 MET SELENOMETHIONINE MODRES 4AY8 MSE A 91 MET SELENOMETHIONINE MODRES 4AY8 MSE A 148 MET SELENOMETHIONINE MODRES 4AY8 MSE A 165 MET SELENOMETHIONINE MODRES 4AY8 MSE A 193 MET SELENOMETHIONINE MODRES 4AY8 MSE A 213 MET SELENOMETHIONINE MODRES 4AY8 MSE A 252 MET SELENOMETHIONINE MODRES 4AY8 MSE A 324 MET SELENOMETHIONINE MODRES 4AY8 MSE B 4 MET SELENOMETHIONINE MODRES 4AY8 MSE B 39 MET SELENOMETHIONINE MODRES 4AY8 MSE B 56 MET SELENOMETHIONINE MODRES 4AY8 CSD B 77 CYS 3-SULFINOALANINE MODRES 4AY8 MSE B 85 MET SELENOMETHIONINE MODRES 4AY8 MSE B 91 MET SELENOMETHIONINE MODRES 4AY8 MSE B 148 MET SELENOMETHIONINE MODRES 4AY8 MSE B 165 MET SELENOMETHIONINE MODRES 4AY8 MSE B 193 MET SELENOMETHIONINE MODRES 4AY8 MSE B 213 MET SELENOMETHIONINE MODRES 4AY8 MSE B 252 MET SELENOMETHIONINE MODRES 4AY8 MSE B 324 MET SELENOMETHIONINE HET MSE A 4 8 HET MSE A 39 8 HET MSE A 56 8 HET CSD A 77 8 HET MSE A 85 8 HET MSE A 91 8 HET MSE A 148 8 HET MSE A 165 8 HET MSE A 193 8 HET MSE A 213 8 HET MSE A 252 8 HET MSE A 324 8 HET MSE B 4 8 HET MSE B 39 8 HET MSE B 56 8 HET CSD B 77 8 HET MSE B 85 8 HET MSE B 91 8 HET MSE B 148 8 HET MSE B 165 8 HET MSE B 193 8 HET MSE B 213 8 HET MSE B 252 8 HET MSE B 324 8 HET COM A 500 7 HET ZN A 600 1 HET MRD A 800 8 HET COM B 500 7 HET ZN B 600 1 HET GOL B 700 6 HET GOL B 701 6 HETNAM MSE SELENOMETHIONINE HETNAM CSD 3-SULFINOALANINE HETNAM COM 1-THIOETHANESULFONIC ACID HETNAM ZN ZINC ION HETNAM MRD (4R)-2-METHYLPENTANE-2,4-DIOL HETNAM GOL GLYCEROL HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 22(C5 H11 N O2 SE) FORMUL 1 CSD 2(C3 H7 N O4 S) FORMUL 3 COM 2(C2 H6 O3 S2) FORMUL 4 ZN 2(ZN 2+) FORMUL 5 MRD C6 H14 O2 FORMUL 8 GOL 2(C3 H8 O3) FORMUL 10 HOH *369(H2 O) HELIX 1 1 THR A 8 GLY A 19 1 12 HELIX 2 2 ILE A 35 GLY A 43 1 9 HELIX 3 3 PRO A 47 THR A 51 5 5 HELIX 4 4 ASN A 52 LEU A 66 1 15 HELIX 5 5 THR A 79 MSE A 85 1 7 HELIX 6 6 ASP A 117 ARG A 121 5 5 HELIX 7 7 ARG A 123 GLY A 139 1 17 HELIX 8 8 GLY A 150 SER A 160 1 11 HELIX 9 9 SER A 160 LYS A 171 1 12 HELIX 10 10 LYS A 171 GLY A 197 1 27 HELIX 11 11 PRO A 206 SER A 209 5 4 HELIX 12 12 SER A 214 LEU A 222 1 9 HELIX 13 13 LEU A 222 VAL A 233 1 12 HELIX 14 14 VAL A 245 ASP A 254 1 10 HELIX 15 15 GLU A 263 GLY A 267 5 5 HELIX 16 16 SER A 268 GLY A 277 1 10 HELIX 17 17 SER A 287 LEU A 293 1 7 HELIX 18 18 PRO A 296 GLY A 310 1 15 HELIX 19 19 PRO A 326 TYR A 341 1 16 HELIX 20 20 THR B 8 GLY B 19 1 12 HELIX 21 21 ILE B 35 GLY B 43 1 9 HELIX 22 22 PRO B 47 THR B 51 5 5 HELIX 23 23 ASN B 52 LEU B 66 1 15 HELIX 24 24 THR B 79 MSE B 85 1 7 HELIX 25 25 ASP B 117 ARG B 121 5 5 HELIX 26 26 ARG B 123 GLY B 139 1 17 HELIX 27 27 GLY B 150 SER B 160 1 11 HELIX 28 28 SER B 160 LYS B 171 1 12 HELIX 29 29 LYS B 171 GLY B 197 1 27 HELIX 30 30 PRO B 206 SER B 209 5 4 HELIX 31 31 SER B 214 LEU B 222 1 9 HELIX 32 32 LEU B 222 VAL B 233 1 12 HELIX 33 33 VAL B 245 ASP B 254 1 10 HELIX 34 34 GLU B 263 GLY B 267 5 5 HELIX 35 35 SER B 268 GLY B 277 1 10 HELIX 36 36 SER B 287 LEU B 293 1 7 HELIX 37 37 PRO B 296 GLY B 310 1 15 HELIX 38 38 PRO B 326 ALA B 342 1 17 SHEET 1 AA 7 VAL A 72 LEU A 74 0 SHEET 2 AA 7 ILE A 144 GLU A 149 1 O VAL A 145 N LEU A 74 SHEET 3 AA 7 VAL A 200 ALA A 204 1 O VAL A 200 N GLY A 146 SHEET 4 AA 7 VAL A 236 HIS A 240 1 O VAL A 236 N ILE A 201 SHEET 5 AA 7 GLY A 259 SER A 261 1 O GLY A 259 N LEU A 239 SHEET 6 AA 7 ARG A 281 VAL A 286 1 O ARG A 281 N LEU A 260 SHEET 7 AA 7 VAL A 314 PRO A 317 1 O VAL A 314 N GLY A 284 SHEET 1 AB 2 GLU A 88 ASN A 90 0 SHEET 2 AB 2 SER A 99 GLY A 102 -1 O SER A 99 N ASN A 90 SHEET 1 BA 7 VAL B 72 LEU B 74 0 SHEET 2 BA 7 ILE B 144 GLU B 149 1 O VAL B 145 N LEU B 74 SHEET 3 BA 7 VAL B 200 ALA B 204 1 O VAL B 200 N GLY B 146 SHEET 4 BA 7 VAL B 236 HIS B 240 1 O VAL B 236 N ILE B 201 SHEET 5 BA 7 GLY B 259 SER B 261 1 O GLY B 259 N LEU B 239 SHEET 6 BA 7 ARG B 281 VAL B 286 1 O ARG B 281 N LEU B 260 SHEET 7 BA 7 VAL B 314 PRO B 317 1 O VAL B 314 N GLY B 284 SHEET 1 BB 2 GLU B 88 ASN B 90 0 SHEET 2 BB 2 SER B 99 GLY B 102 -1 O SER B 99 N ASN B 90 LINK C ASP A 3 N MSE A 4 1555 1555 1.34 LINK C MSE A 4 N SER A 5 1555 1555 1.33 LINK C LEU A 38 N MSE A 39 1555 1555 1.33 LINK C MSE A 39 N ASP A 40 1555 1555 1.33 LINK C LEU A 55 N MSE A 56 1555 1555 1.33 LINK C MSE A 56 N ALA A 57 1555 1555 1.33 LINK C TYR A 76 N CSD A 77 1555 1555 1.33 LINK C CSD A 77 N LEU A 78 1555 1555 1.33 LINK C ALA A 84 N MSE A 85 1555 1555 1.34 LINK C MSE A 85 N GLY A 86 1555 1555 1.33 LINK C ASN A 90 N MSE A 91 1555 1555 1.32 LINK C MSE A 91 N GLY A 92 1555 1555 1.33 LINK C GLY A 147 N MSE A 148 1555 1555 1.33 LINK C MSE A 148 N GLU A 149 1555 1555 1.32 LINK C PHE A 164 N MSE A 165 1555 1555 1.33 LINK C MSE A 165 N LYS A 166 1555 1555 1.33 LINK C ALA A 192 N MSE A 193 1555 1555 1.33 LINK C MSE A 193 N VAL A 194 1555 1555 1.33 LINK C LEU A 212 N MSE A 213 1555 1555 1.33 LINK C MSE A 213 N SER A 214 1555 1555 1.33 LINK C ASP A 251 N MSE A 252 1555 1555 1.33 LINK C MSE A 252 N ALA A 253 1555 1555 1.33 LINK C PRO A 323 N MSE A 324 1555 1555 1.33 LINK C MSE A 324 N THR A 325 1555 1555 1.33 LINK C ASP B 3 N MSE B 4 1555 1555 1.33 LINK C MSE B 4 N SER B 5 1555 1555 1.33 LINK C LEU B 38 N MSE B 39 1555 1555 1.33 LINK C MSE B 39 N ASP B 40 1555 1555 1.33 LINK C LEU B 55 N MSE B 56 1555 1555 1.33 LINK C MSE B 56 N ALA B 57 1555 1555 1.32 LINK C TYR B 76 N CSD B 77 1555 1555 1.33 LINK C CSD B 77 N LEU B 78 1555 1555 1.33 LINK C ALA B 84 N MSE B 85 1555 1555 1.33 LINK C MSE B 85 N GLY B 86 1555 1555 1.33 LINK C ASN B 90 N MSE B 91 1555 1555 1.32 LINK C MSE B 91 N GLY B 92 1555 1555 1.33 LINK C GLY B 147 N MSE B 148 1555 1555 1.33 LINK C MSE B 148 N GLU B 149 1555 1555 1.32 LINK C PHE B 164 N MSE B 165 1555 1555 1.33 LINK C MSE B 165 N LYS B 166 1555 1555 1.33 LINK C ALA B 192 N MSE B 193 1555 1555 1.33 LINK C MSE B 193 N VAL B 194 1555 1555 1.34 LINK C LEU B 212 N MSE B 213 1555 1555 1.33 LINK C MSE B 213 N SER B 214 1555 1555 1.33 LINK C ASP B 251 N MSE B 252 1555 1555 1.33 LINK C MSE B 252 N ALA B 253 1555 1555 1.33 LINK C PRO B 323 N MSE B 324 1555 1555 1.33 LINK C MSE B 324 N THR B 325 1555 1555 1.33 LINK NE2 HIS A 240 ZN ZN A 600 1555 1555 2.18 LINK SG CYS A 242 ZN ZN A 600 1555 1555 2.41 LINK SG CYS A 319 ZN ZN A 600 1555 1555 2.38 LINK S1 COM A 500 ZN ZN A 600 1555 1555 2.36 LINK NE2 HIS B 240 ZN ZN B 600 1555 1555 2.18 LINK SG CYS B 242 ZN ZN B 600 1555 1555 2.43 LINK SG CYS B 319 ZN ZN B 600 1555 1555 2.38 LINK S1 COM B 500 ZN ZN B 600 1555 1555 2.37 CISPEP 1 TRP A 46 PRO A 47 0 2.90 CISPEP 2 LEU A 74 PRO A 75 0 -6.30 CISPEP 3 GLY A 284 ASN A 285 0 -5.69 CISPEP 4 GLY A 295 PRO A 296 0 -1.66 CISPEP 5 TRP B 46 PRO B 47 0 1.26 CISPEP 6 LEU B 74 PRO B 75 0 -7.34 CISPEP 7 GLY B 284 ASN B 285 0 -4.76 CISPEP 8 GLY B 295 PRO B 296 0 -0.23 SITE 1 AC1 11 THR A 31 GLN A 32 ARG A 73 LEU A 78 SITE 2 AC1 11 GLN A 97 HIS A 240 CYS A 242 CYS A 319 SITE 3 AC1 11 GLY A 320 ZN A 600 HOH A2052 SITE 1 AC2 4 HIS A 240 CYS A 242 CYS A 319 COM A 500 SITE 1 AC3 4 LYS A 170 LYS A 171 THR A 172 ASP A 173 SITE 1 AC4 10 THR B 31 GLN B 32 ARG B 73 LEU B 78 SITE 2 AC4 10 GLN B 97 CYS B 242 CYS B 319 GLY B 320 SITE 3 AC4 10 ZN B 600 HOH B2051 SITE 1 AC5 4 HIS B 240 CYS B 242 CYS B 319 COM B 500 SITE 1 AC6 4 LYS B 170 LYS B 171 THR B 172 ASP B 173 SITE 1 AC7 1 PHE B 340 CRYST1 125.210 125.210 38.880 90.00 90.00 120.00 P 32 6 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 0.007987 0.004611 0.000000 0.00000 SCALE2 0.000000 0.009222 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025720 0.00000