HEADER TRANSFERASE 05-SEP-17 6AW7 TITLE 2.15A RESOLUTION STRUCTURE OF SAH BOUND CATECHOL O-METHYLTRANSFERASE TITLE 2 (COMT) FROM NANNOSPALAX GALILI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: M43-P262; COMPND 5 SYNONYM: COMT; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NANNOSPALAX GALILI; SOURCE 3 ORGANISM_TAXID: 1026970; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS SPALAX, COMT, S-ADENOSYLMETHIONINE BINDING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.LOVELL,N.MEHZABEEN,K.P.BATTAILE,Y.DENG,R.P.HANZLIK,I.SHAMS, AUTHOR 2 J.MOSKOVITZ REVDAT 4 04-OCT-23 6AW7 1 LINK REVDAT 3 01-JAN-20 6AW7 1 REMARK REVDAT 2 20-FEB-19 6AW7 1 REMARK REVDAT 1 12-SEP-18 6AW7 0 JRNL AUTH Y.DENG,S.LOVELL,N.MEHZABEEN,K.P.BATTAILE,R.P.HANZLIK, JRNL AUTH 2 I.SHAMS,J.MOSKOVITZ JRNL TITL CRYSTAL STRUCTURE OF THE CATECHOL-O-METHYL TRANSFERASE JRNL TITL 2 (COMT) ENZYME OF THE SUBTERRANEAN MOLE RAT (SPALAX) AND THE JRNL TITL 3 EFFECT OF L136M SUBSTITUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_2510: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.070 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 30859 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1506 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 33.5166 - 4.7774 1.00 2843 139 0.1918 0.2039 REMARK 3 2 4.7774 - 3.7937 1.00 2692 154 0.1392 0.1874 REMARK 3 3 3.7937 - 3.3146 1.00 2676 161 0.1519 0.1904 REMARK 3 4 3.3146 - 3.0118 1.00 2665 138 0.1672 0.2030 REMARK 3 5 3.0118 - 2.7960 1.00 2649 121 0.1747 0.2327 REMARK 3 6 2.7960 - 2.6312 1.00 2682 125 0.1782 0.2247 REMARK 3 7 2.6312 - 2.4995 1.00 2637 135 0.1928 0.2829 REMARK 3 8 2.4995 - 2.3907 1.00 2641 132 0.1878 0.2506 REMARK 3 9 2.3907 - 2.2987 1.00 2602 137 0.1971 0.2715 REMARK 3 10 2.2987 - 2.2194 1.00 2618 140 0.1985 0.2408 REMARK 3 11 2.2194 - 2.1500 1.00 2648 124 0.2185 0.2466 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.490 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.67 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 : 0.006 3417 REMARK 3 ANGLE : 0.837 4649 REMARK 3 CHIRALITY : 0.046 535 REMARK 3 PLANARITY : 0.006 593 REMARK 3 DIHEDRAL : 11.505 2065 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 6AW7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000229923. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30921 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 45.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.115 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.94200 REMARK 200 R SYM FOR SHELL (I) : 0.39100 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.6.1 REMARK 200 STARTING MODEL: 2ZLB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14.4 % (W/V) PEG 8000, 80 MM SODIUM REMARK 280 CACODYLATE, 160 MM CALCIUM CHLORIDE, 20% GLYCEROL, PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 30.67650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.05800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.33550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.05800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.67650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.33550 REMARK 290 SMTRY3 4 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 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 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 465 GLY A 2 REMARK 465 SER A 216 REMARK 465 PRO A 217 REMARK 465 LYS A 218 REMARK 465 GLN A 219 REMARK 465 PRO A 220 REMARK 465 LEU A 221 REMARK 465 GLU A 222 REMARK 465 HIS A 223 REMARK 465 HIS A 224 REMARK 465 HIS A 225 REMARK 465 HIS A 226 REMARK 465 HIS A 227 REMARK 465 HIS A 228 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 215 REMARK 465 SER B 216 REMARK 465 PRO B 217 REMARK 465 LYS B 218 REMARK 465 GLN B 219 REMARK 465 PRO B 220 REMARK 465 LEU B 221 REMARK 465 GLU B 222 REMARK 465 HIS B 223 REMARK 465 HIS B 224 REMARK 465 HIS B 225 REMARK 465 HIS B 226 REMARK 465 HIS B 227 REMARK 465 HIS B 228 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 18 CD CE NZ REMARK 470 LYS A 36 CD CE NZ REMARK 470 LYS A 128 CG CD CE NZ REMARK 470 ASP A 130 CG OD1 OD2 REMARK 470 TRP A 142 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 142 CZ3 CH2 REMARK 470 GLU A 155 CG CD OE1 OE2 REMARK 470 LYS B 18 CE NZ REMARK 470 LYS B 36 CD CE NZ REMARK 470 ARG B 85 CD NE CZ NH1 NH2 REMARK 470 LYS B 111 NZ REMARK 470 LYS B 127 CG CD CE NZ REMARK 470 LYS B 128 CG CD CE NZ REMARK 470 ASP B 130 CG OD1 OD2 REMARK 470 GLU B 155 CD OE1 OE2 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 HOH A 477 O HOH A 478 2.10 REMARK 500 O SER A 185 O HOH A 401 2.18 REMARK 500 OD2 ASP A 144 O HOH A 402 2.19 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 MET A 40 27.94 -74.90 REMARK 500 TYR A 68 -111.63 58.28 REMARK 500 ASP A 132 -70.63 -94.89 REMARK 500 ASP A 140 32.22 -148.23 REMARK 500 HIS A 141 -139.69 -103.26 REMARK 500 MET B 40 41.83 -87.28 REMARK 500 TYR B 68 -108.97 53.62 REMARK 500 ASP B 130 33.15 77.26 REMARK 500 ASP B 132 -77.12 -86.00 REMARK 500 ASP B 140 29.10 -150.54 REMARK 500 HIS B 141 -147.32 -94.03 REMARK 500 SER B 195 -155.22 -159.58 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 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 140 OD1 REMARK 620 2 ASP A 140 OD2 44.9 REMARK 620 3 ASP A 168 OD2 84.4 85.7 REMARK 620 4 ASN A 169 OD1 81.4 126.0 83.6 REMARK 620 5 HOH A 437 O 104.0 60.2 102.9 171.8 REMARK 620 6 HOH A 461 O 169.8 140.8 87.6 91.4 84.0 REMARK 620 7 HOH A 463 O 93.3 105.4 161.8 78.1 95.2 92.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 140 OD1 REMARK 620 2 ASP B 140 OD2 51.5 REMARK 620 3 ASP B 168 OD2 90.8 96.5 REMARK 620 4 ASN B 169 OD1 80.8 132.3 81.5 REMARK 620 5 HOH B 434 O 117.4 66.1 100.5 161.4 REMARK 620 6 HOH B 463 O 162.5 145.0 92.0 82.5 79.0 REMARK 620 7 HOH B 466 O 82.8 92.8 161.8 80.7 97.5 89.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAH B 302 DBREF 6AW7 A 1 228 PDB 6AW7 6AW7 1 228 DBREF 6AW7 B 1 228 PDB 6AW7 6AW7 1 228 SEQRES 1 A 228 MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL SEQRES 2 A 228 GLN GLN HIS ALA LYS PRO GLY ASP PRO GLN SER VAL LEU SEQRES 3 A 228 GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA SEQRES 4 A 228 MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP GLU SEQRES 5 A 228 VAL ILE GLN GLU HIS ASN PRO SER LEU VAL LEU GLU LEU SEQRES 6 A 228 GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG SEQRES 7 A 228 LEU LEU SER PRO GLY ALA ARG LEU LEU THR MET GLU LYS SEQRES 8 A 228 ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN SEQRES 9 A 228 PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ILE GLY SEQRES 10 A 228 ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS TYR ASP SEQRES 11 A 228 VAL ASP THR LEU ASP LEU VAL PHE LEU ASP HIS TRP LYS SEQRES 12 A 228 ASP ARG TYR LEU PRO ASP THR ILE LEU LEU GLU GLU CYS SEQRES 13 A 228 GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN SEQRES 14 A 228 VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL SEQRES 15 A 228 ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER SEQRES 16 A 228 TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU LYS SEQRES 17 A 228 ALA VAL TYR LYS GLY PRO SER SER PRO LYS GLN PRO LEU SEQRES 18 A 228 GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 228 MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL SEQRES 2 B 228 GLN GLN HIS ALA LYS PRO GLY ASP PRO GLN SER VAL LEU SEQRES 3 B 228 GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA SEQRES 4 B 228 MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP GLU SEQRES 5 B 228 VAL ILE GLN GLU HIS ASN PRO SER LEU VAL LEU GLU LEU SEQRES 6 B 228 GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG SEQRES 7 B 228 LEU LEU SER PRO GLY ALA ARG LEU LEU THR MET GLU LYS SEQRES 8 B 228 ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN SEQRES 9 B 228 PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ILE GLY SEQRES 10 B 228 ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS TYR ASP SEQRES 11 B 228 VAL ASP THR LEU ASP LEU VAL PHE LEU ASP HIS TRP LYS SEQRES 12 B 228 ASP ARG TYR LEU PRO ASP THR ILE LEU LEU GLU GLU CYS SEQRES 13 B 228 GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN SEQRES 14 B 228 VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL SEQRES 15 B 228 ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER SEQRES 16 B 228 TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU LYS SEQRES 17 B 228 ALA VAL TYR LYS GLY PRO SER SER PRO LYS GLN PRO LEU SEQRES 18 B 228 GLU HIS HIS HIS HIS HIS HIS HET CA A 301 1 HET SAH A 302 26 HET CA B 301 1 HET SAH B 302 26 HETNAM CA CALCIUM ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 CA 2(CA 2+) FORMUL 4 SAH 2(C14 H20 N6 O5 S) FORMUL 7 HOH *166(H2 O) HELIX 1 AA1 THR A 4 ALA A 17 1 14 HELIX 2 AA2 ASP A 21 LYS A 36 1 16 HELIX 3 AA3 VAL A 42 ASN A 58 1 17 HELIX 4 AA4 GLY A 70 ARG A 78 1 9 HELIX 5 AA5 ASN A 92 GLY A 107 1 16 HELIX 6 AA6 ALA A 118 ILE A 123 1 6 HELIX 7 AA7 PRO A 124 TYR A 129 5 6 HELIX 8 AA8 TRP A 142 ASP A 144 5 3 HELIX 9 AA9 ARG A 145 CYS A 156 1 12 HELIX 10 AB1 THR A 175 SER A 185 1 11 HELIX 11 AB2 THR B 4 ALA B 17 1 14 HELIX 12 AB3 ASP B 21 LYS B 36 1 16 HELIX 13 AB4 GLY B 43 ASN B 58 1 16 HELIX 14 AB5 GLY B 70 ARG B 78 1 9 HELIX 15 AB6 ASN B 92 GLY B 107 1 16 HELIX 16 AB7 LEU B 108 ASP B 110 5 3 HELIX 17 AB8 ALA B 118 ILE B 123 1 6 HELIX 18 AB9 PRO B 124 ASP B 130 5 7 HELIX 19 AC1 TRP B 142 ASP B 144 5 3 HELIX 20 AC2 ARG B 145 CYS B 156 1 12 HELIX 21 AC3 THR B 175 SER B 185 1 11 SHEET 1 AA112 VAL A 112 ILE A 116 0 SHEET 2 AA112 ARG A 85 GLU A 90 1 N THR A 88 O LEU A 115 SHEET 3 AA112 LEU A 61 LEU A 65 1 N GLU A 64 O LEU A 87 SHEET 4 AA112 LEU A 134 LEU A 139 1 O PHE A 138 N LEU A 65 SHEET 5 AA112 LEU A 159 ALA A 167 1 O LEU A 166 N VAL A 137 SHEET 6 AA112 PHE B 188 TYR B 211 -1 O TYR B 211 N GLY A 162 SHEET 7 AA112 PHE A 188 TYR A 211 -1 N LEU A 197 O VAL B 202 SHEET 8 AA112 LEU B 159 ALA B 167 -1 O GLY B 162 N TYR A 211 SHEET 9 AA112 LEU B 134 LEU B 139 1 N VAL B 137 O LEU B 166 SHEET 10 AA112 LEU B 61 LEU B 65 1 N LEU B 65 O PHE B 138 SHEET 11 AA112 ARG B 85 GLU B 90 1 O LEU B 87 N VAL B 62 SHEET 12 AA112 VAL B 112 ILE B 116 1 O LEU B 115 N THR B 88 LINK OD1 ASP A 140 CA CA A 301 1555 1555 2.37 LINK OD2 ASP A 140 CA CA A 301 1555 1555 3.11 LINK OD2 ASP A 168 CA CA A 301 1555 1555 2.37 LINK OD1 ASN A 169 CA CA A 301 1555 1555 2.38 LINK CA CA A 301 O HOH A 437 1555 1555 2.33 LINK CA CA A 301 O HOH A 461 1555 1555 2.51 LINK CA CA A 301 O HOH A 463 1555 1555 2.47 LINK OD1 ASP B 140 CA CA B 301 1555 1555 2.32 LINK OD2 ASP B 140 CA CA B 301 1555 1555 2.69 LINK OD2 ASP B 168 CA CA B 301 1555 1555 2.31 LINK OD1 ASN B 169 CA CA B 301 1555 1555 2.31 LINK CA CA B 301 O HOH B 434 1555 1555 2.50 LINK CA CA B 301 O HOH B 463 1555 1555 2.25 LINK CA CA B 301 O HOH B 466 1555 1555 2.47 CISPEP 1 VAL A 172 PRO A 173 0 0.67 CISPEP 2 VAL B 172 PRO B 173 0 -1.45 SITE 1 AC1 6 ASP A 140 ASP A 168 ASN A 169 HOH A 437 SITE 2 AC1 6 HOH A 461 HOH A 463 SITE 1 AC2 22 MET A 40 ASN A 41 VAL A 42 GLY A 66 SITE 2 AC2 22 ALA A 67 TYR A 68 TYR A 71 SER A 72 SITE 3 AC2 22 MET A 89 GLU A 90 LYS A 91 TYR A 95 SITE 4 AC2 22 GLY A 117 ALA A 118 SER A 119 GLN A 120 SITE 5 AC2 22 ASP A 140 HIS A 141 TRP A 142 ARG A 145 SITE 6 AC2 22 HOH A 413 HOH A 438 SITE 1 AC3 6 ASP B 140 ASP B 168 ASN B 169 HOH B 434 SITE 2 AC3 6 HOH B 463 HOH B 466 SITE 1 AC4 22 MET B 40 ASN B 41 VAL B 42 GLY B 66 SITE 2 AC4 22 ALA B 67 TYR B 68 TYR B 71 SER B 72 SITE 3 AC4 22 GLU B 90 LYS B 91 TYR B 95 GLY B 117 SITE 4 AC4 22 ALA B 118 SER B 119 GLN B 120 ASP B 140 SITE 5 AC4 22 HIS B 141 TRP B 142 HOH B 416 HOH B 427 SITE 6 AC4 22 HOH B 434 HOH B 460 CRYST1 61.353 86.671 104.116 90.00 90.00 90.00 P 21 21 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 0.016299 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011538 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009605 0.00000