PDB Short entry for 4PYK HEADER TRANSFERASE 27-MAR-14 4PYK TITLE HUMAN COMT, DOUBLE DOMAIN SWAP COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 51-271; COMPND 5 EC: 2.1.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: COMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METHYLTRANSFERASE, NEUROTRANSMITTER DEGRADATION, CONFORMATIONAL KEYWDS 2 CHANGE, CATECHOLAMINE METABOLISM, CELL MEMBRANE, MAGNESIUM, KEYWDS 3 MEMBRANE, METAL-BINDING, S-ADENOSYL-L-METHIONINE, SIGNAL-ANCHOR, KEYWDS 4 ENZYME, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.EHLER,J.BENZ,D.SCHLATTER,M.G.RUDOLPH REVDAT 5 03-APR-24 4PYK 1 REMARK REVDAT 4 28-FEB-24 4PYK 1 REMARK LINK REVDAT 3 22-NOV-17 4PYK 1 REMARK REVDAT 2 27-AUG-14 4PYK 1 JRNL REVDAT 1 11-JUN-14 4PYK 0 JRNL AUTH A.EHLER,J.BENZ,D.SCHLATTER,M.G.RUDOLPH JRNL TITL MAPPING THE CONFORMATIONAL SPACE ACCESSIBLE TO JRNL TITL 2 CATECHOL-O-METHYLTRANSFERASE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 2163 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 25084335 JRNL DOI 10.1107/S1399004714012917 REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_1439) 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) : 2.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 22.800 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 11947 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.780 REMARK 3 FREE R VALUE TEST SET COUNT : 571 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 40.2290 - 3.5236 1.00 2943 157 0.1362 0.1913 REMARK 3 2 3.5236 - 2.7970 1.00 2819 157 0.1849 0.2870 REMARK 3 3 2.7970 - 2.4435 1.00 2840 119 0.2413 0.3604 REMARK 3 4 2.4435 - 2.2201 1.00 2774 138 0.2626 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.290 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.060 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.022 1713 REMARK 3 ANGLE : 1.222 2335 REMARK 3 CHIRALITY : 0.038 263 REMARK 3 PLANARITY : 0.005 298 REMARK 3 DIHEDRAL : 15.887 634 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 53 THROUGH 92 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.9912 13.7021 2.5052 REMARK 3 T TENSOR REMARK 3 T11: 0.4583 T22: 0.5569 REMARK 3 T33: 0.6682 T12: 0.1005 REMARK 3 T13: -0.0159 T23: -0.0980 REMARK 3 L TENSOR REMARK 3 L11: 3.1818 L22: 4.3352 REMARK 3 L33: 3.5664 L12: -1.5834 REMARK 3 L13: -0.2041 L23: 1.4242 REMARK 3 S TENSOR REMARK 3 S11: -0.2911 S12: 0.8357 S13: -0.9165 REMARK 3 S21: -0.1670 S22: -0.2323 S23: 0.9631 REMARK 3 S31: 0.5974 S32: -0.3325 S33: 0.4410 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 93 THROUGH 193 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.9713 -15.2564 -16.5075 REMARK 3 T TENSOR REMARK 3 T11: 0.3752 T22: 0.2744 REMARK 3 T33: 0.3038 T12: -0.0943 REMARK 3 T13: -0.0304 T23: 0.0016 REMARK 3 L TENSOR REMARK 3 L11: 4.5989 L22: 2.0494 REMARK 3 L33: 2.8825 L12: 0.6988 REMARK 3 L13: -0.8856 L23: -0.4948 REMARK 3 S TENSOR REMARK 3 S11: -0.0795 S12: 0.1892 S13: -0.2602 REMARK 3 S21: -0.0524 S22: -0.0499 S23: 0.1613 REMARK 3 S31: 0.4219 S32: -0.2892 S33: 0.1290 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 194 THROUGH 266 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.3189 -1.8217 -9.0760 REMARK 3 T TENSOR REMARK 3 T11: 0.3076 T22: 0.2679 REMARK 3 T33: 0.2989 T12: -0.0846 REMARK 3 T13: -0.0100 T23: 0.0503 REMARK 3 L TENSOR REMARK 3 L11: 0.2013 L22: 0.7042 REMARK 3 L33: 7.0694 L12: -0.3560 REMARK 3 L13: -0.3112 L23: 1.3723 REMARK 3 S TENSOR REMARK 3 S11: -0.0715 S12: -0.0251 S13: -0.0250 REMARK 3 S21: 0.1911 S22: 0.0679 S23: -0.0245 REMARK 3 S31: -0.0555 S32: -0.2277 S33: 0.0791 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 4PYK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1000085380. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-10 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 : SLS REMARK 200 BEAMLINE : X10SA 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78926 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.220 REMARK 200 RESOLUTION RANGE LOW (A) : 40.222 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.10410 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5483 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 1.17196 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.528 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: IN HOUSE MODEL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.01600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.01600 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 27.39300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.41250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.39300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.41250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.01600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.39300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 33.41250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.01600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.39300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 33.41250 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -128.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 A 440 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 51 REMARK 465 GLY A 52 REMARK 465 SER A 267 REMARK 465 GLU A 268 REMARK 465 ALA A 269 REMARK 465 GLY A 270 REMARK 465 PRO A 271 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 ND2 ASN A 220 O HOH A 401 2.14 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 TYR A 118 -79.17 -88.57 REMARK 500 ASP A 183 -72.02 -93.10 REMARK 500 ASP A 191 17.89 -145.55 REMARK 500 HIS A 192 -148.55 -95.91 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 191 OD1 REMARK 620 2 ASP A 219 OD2 83.2 REMARK 620 3 ASN A 220 OD1 118.5 82.9 REMARK 620 4 GLU A 252 OE2 156.4 77.2 72.1 REMARK 620 5 HOH A 401 O 70.3 145.0 89.9 132.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 301 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 233 O REMARK 620 2 ARG A 234 O 86.0 REMARK 620 3 SER A 236 O 81.3 95.7 REMARK 620 4 PHE A 239 O 92.1 174.8 79.2 REMARK 620 5 HOH A 402 O 117.3 91.8 160.4 93.3 REMARK 620 6 HOH A 428 O 164.3 93.0 83.1 87.5 78.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4P7K RELATED DB: PDB REMARK 900 RELATED ID: 4P7F RELATED DB: PDB REMARK 900 RELATED ID: 4P7G RELATED DB: PDB REMARK 900 RELATED ID: 4P7J RELATED DB: PDB REMARK 900 RELATED ID: 4PYI RELATED DB: PDB REMARK 900 RELATED ID: 4PYL RELATED DB: PDB REMARK 900 RELATED ID: 4PYM RELATED DB: PDB REMARK 900 RELATED ID: 4PYN RELATED DB: PDB REMARK 900 RELATED ID: 4PYO RELATED DB: PDB REMARK 900 RELATED ID: 4PYQ RELATED DB: PDB DBREF 4PYK A 51 271 UNP P21964 COMT_HUMAN 51 271 SEQRES 1 A 221 MET GLY ASP THR LYS GLU GLN ARG ILE LEU ASN HIS VAL SEQRES 2 A 221 LEU GLN HIS ALA GLU PRO GLY ASN ALA GLN SER VAL LEU SEQRES 3 A 221 GLU ALA ILE ASP THR TYR CYS GLU GLN LYS GLU TRP ALA SEQRES 4 A 221 MET ASN VAL GLY ASP LYS LYS GLY LYS ILE VAL ASP ALA SEQRES 5 A 221 VAL ILE GLN GLU HIS GLN PRO SER VAL LEU LEU GLU LEU SEQRES 6 A 221 GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG SEQRES 7 A 221 LEU LEU SER PRO GLY ALA ARG LEU ILE THR ILE GLU ILE SEQRES 8 A 221 ASN PRO ASP CYS ALA ALA ILE THR GLN ARG MET VAL ASP SEQRES 9 A 221 PHE ALA GLY VAL LYS ASP LYS VAL THR LEU VAL VAL GLY SEQRES 10 A 221 ALA SER GLN ASP ILE ILE PRO GLN LEU LYS LYS LYS TYR SEQRES 11 A 221 ASP VAL ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP SEQRES 12 A 221 LYS ASP ARG TYR LEU PRO ASP THR LEU LEU LEU GLU GLU SEQRES 13 A 221 CYS GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP SEQRES 14 A 221 ASN VAL ILE CYS PRO GLY ALA PRO ASP PHE LEU ALA HIS SEQRES 15 A 221 VAL ARG GLY SER SER CYS PHE GLU CYS THR HIS TYR GLN SEQRES 16 A 221 SER PHE LEU GLU TYR ARG GLU VAL VAL ASP GLY LEU GLU SEQRES 17 A 221 LYS ALA ILE TYR LYS GLY PRO GLY SER GLU ALA GLY PRO HET NA A 301 1 HET MG A 302 1 HET CL A 303 1 HETNAM NA SODIUM ION HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 NA NA 1+ FORMUL 3 MG MG 2+ FORMUL 4 CL CL 1- FORMUL 5 HOH *50(H2 O) HELIX 1 1 THR A 54 ALA A 67 1 14 HELIX 2 2 ASN A 71 GLY A 93 1 23 HELIX 3 3 ASP A 94 GLN A 108 1 15 HELIX 4 4 GLY A 120 ARG A 128 1 9 HELIX 5 5 ASN A 142 ALA A 156 1 15 HELIX 6 6 VAL A 158 ASP A 160 5 3 HELIX 7 7 ALA A 168 ILE A 173 1 6 HELIX 8 8 GLN A 175 ASP A 181 1 7 HELIX 9 9 TRP A 193 ASP A 195 5 3 HELIX 10 10 ARG A 196 CYS A 207 1 12 HELIX 11 11 ALA A 226 SER A 236 1 11 SHEET 1 A 5 VAL A 162 VAL A 166 0 SHEET 2 A 5 ARG A 135 GLU A 140 1 N THR A 138 O VAL A 165 SHEET 3 A 5 VAL A 111 LEU A 115 1 N LEU A 112 O ILE A 137 SHEET 4 A 5 LEU A 185 LEU A 190 1 O PHE A 189 N LEU A 113 SHEET 5 A 5 LEU A 210 ALA A 218 1 O LEU A 217 N VAL A 188 LINK OD1 ASP A 191 MG MG A 302 1555 1555 2.28 LINK OD2 ASP A 219 MG MG A 302 1555 1555 2.25 LINK OD1 ASN A 220 MG MG A 302 1555 1555 2.80 LINK O VAL A 233 NA NA A 301 1555 1555 2.50 LINK O ARG A 234 NA NA A 301 1555 1555 2.24 LINK O SER A 236 NA NA A 301 1555 1555 2.52 LINK O PHE A 239 NA NA A 301 1555 1555 2.44 LINK OE2 GLU A 252 MG MG A 302 1555 1555 2.07 LINK NA NA A 301 O HOH A 402 1555 1555 2.34 LINK NA NA A 301 O HOH A 428 1555 1555 2.55 LINK MG MG A 302 O HOH A 401 1555 1555 2.09 CISPEP 1 CYS A 223 PRO A 224 0 2.54 SITE 1 AC1 6 VAL A 233 ARG A 234 SER A 236 PHE A 239 SITE 2 AC1 6 HOH A 402 HOH A 428 SITE 1 AC2 5 ASP A 191 ASP A 219 ASN A 220 GLU A 252 SITE 2 AC2 5 HOH A 401 SITE 1 AC3 5 TYR A 118 CYS A 119 GLY A 120 TYR A 121 SITE 2 AC3 5 SER A 122 CRYST1 54.786 66.825 128.032 90.00 90.00 90.00 C 2 2 21 8 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 0.018253 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014964 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007811 0.00000