HEADER TRANSFERASE 24-JUN-22 7Y9C TITLE CRYSTAL STRUCTURE OF METTL9 IN COMPLEX WITH SLC39A5 PEPTIDE AND SAH COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN-L-HISTIDINE N-PROS-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DORA REVERSE STRAND PROTEIN,DREV,DREV1,METHYLTRANSFERASE- COMPND 5 LIKE PROTEIN 9,HMETTL9, METTL9; COMPND 6 EC: 2.1.1.-; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: SLC39A5; COMPND 11 CHAIN: C, D; COMPND 12 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: METTL9, DREV, CGI-81; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 32630 KEYWDS METTL9, SLC39A5, HISTIDINE METHYLTRANSFERASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.XIE,X.WANG,C.XU REVDAT 3 08-MAY-24 7Y9C 1 JRNL REVDAT 2 03-APR-24 7Y9C 1 REMARK REVDAT 1 12-APR-23 7Y9C 0 JRNL AUTH X.WANG,H.XIE,Q.GUO,D.CAO,W.RU,S.ZHAO,Z.ZHU,J.ZHANG,W.PAN, JRNL AUTH 2 X.YAO,C.XU JRNL TITL MOLECULAR BASIS FOR METTL9-MEDIATED N1-HISTIDINE JRNL TITL 2 METHYLATION. JRNL REF CELL DISCOV V. 9 38 2023 JRNL REFN ESSN 2056-5968 JRNL PMID 37015930 JRNL DOI 10.1038/S41421-023-00548-W REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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) : 31.83 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 34530 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 1699 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 31.8290 - 4.8029 1.00 2853 155 0.1854 0.2159 REMARK 3 2 4.8029 - 3.8142 1.00 2780 140 0.1582 0.2113 REMARK 3 3 3.8142 - 3.3327 1.00 2790 116 0.1696 0.2044 REMARK 3 4 3.3327 - 3.0282 1.00 2766 128 0.1920 0.2513 REMARK 3 5 3.0282 - 2.8113 1.00 2736 152 0.2047 0.2659 REMARK 3 6 2.8113 - 2.6456 1.00 2767 136 0.1957 0.2536 REMARK 3 7 2.6456 - 2.5132 1.00 2697 149 0.1979 0.2453 REMARK 3 8 2.5132 - 2.4038 1.00 2750 138 0.2105 0.2610 REMARK 3 9 2.4038 - 2.3113 1.00 2710 140 0.2027 0.2422 REMARK 3 10 2.3113 - 2.2316 0.99 2713 142 0.2709 0.3165 REMARK 3 11 2.2316 - 2.1618 0.99 2685 164 0.2408 0.3066 REMARK 3 12 2.1618 - 2.1000 0.95 2584 139 0.2399 0.3222 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.850 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.58 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7Y9C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300030515. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34530 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 43.050 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 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) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: MODEL FROM ALPHAFOLD2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES MONOHYDRATE PH6.5, 12 % W/V REMARK 280 PEG 20000, 0.2 M SODIUM THIOCYANATE, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z+1/2 REMARK 290 4555 -X+1/2,Y+1/2,-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 -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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 38.73422 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.02300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 60.70408 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 38.73422 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 23.02300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 60.70408 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 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 B 684 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 685 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 HIS A 44 REMARK 465 HIS B 44 REMARK 465 MET B 45 REMARK 465 ALA B 46 REMARK 465 ALA B 47 REMARK 465 GLY B 48 REMARK 465 GLY B 49 REMARK 465 ARG B 50 REMARK 465 LYS B 51 REMARK 465 GLU B 52 REMARK 465 ASN B 53 REMARK 465 GLY C -5 REMARK 465 GLY D -5 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 ARG A 50 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 GLU A 66 CG CD OE1 OE2 REMARK 470 LEU A 110 CG CD1 CD2 REMARK 470 LYS A 139 CE NZ REMARK 470 LYS A 254 CG CD CE NZ REMARK 470 GLU A 256 CG CD OE1 OE2 REMARK 470 ARG B 114 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 254 CG CD CE NZ REMARK 470 GLU B 256 CG CD OE1 OE2 REMARK 470 GLU B 263 CG CD OE1 OE2 REMARK 470 LYS B 265 CG CD CE NZ REMARK 470 LYS B 282 CG CD CE NZ REMARK 470 GLN C 4 CG CD OE1 NE2 REMARK 470 HIS D 3 CG ND1 CD2 CE1 NE2 REMARK 470 GLN D 4 CG CD OE1 NE2 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 LEU A 77 95.01 -69.11 REMARK 500 GLU A 174 143.28 -172.46 REMARK 500 ASN A 250 -166.83 -122.70 REMARK 500 ASP A 300 -149.82 -145.58 REMARK 500 LEU B 77 98.91 -68.69 REMARK 500 ASP B 300 -144.68 -139.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 691 DISTANCE = 6.33 ANGSTROMS DBREF 7Y9C A 46 318 UNP Q9H1A3 METL9_HUMAN 46 318 DBREF 7Y9C B 46 318 UNP Q9H1A3 METL9_HUMAN 46 318 DBREF 7Y9C C -5 7 PDB 7Y9C 7Y9C -5 7 DBREF 7Y9C D -5 7 PDB 7Y9C 7Y9C -5 7 SEQADV 7Y9C HIS A 44 UNP Q9H1A3 EXPRESSION TAG SEQADV 7Y9C MET A 45 UNP Q9H1A3 EXPRESSION TAG SEQADV 7Y9C ALA A 95 UNP Q9H1A3 LEU 95 ENGINEERED MUTATION SEQADV 7Y9C ALA A 96 UNP Q9H1A3 PHE 96 ENGINEERED MUTATION SEQADV 7Y9C ALA A 99 UNP Q9H1A3 LEU 99 ENGINEERED MUTATION SEQADV 7Y9C ALA A 103 UNP Q9H1A3 PHE 103 ENGINEERED MUTATION SEQADV 7Y9C ALA A 107 UNP Q9H1A3 VAL 107 ENGINEERED MUTATION SEQADV 7Y9C ALA A 111 UNP Q9H1A3 PHE 111 ENGINEERED MUTATION SEQADV 7Y9C HIS B 44 UNP Q9H1A3 EXPRESSION TAG SEQADV 7Y9C MET B 45 UNP Q9H1A3 EXPRESSION TAG SEQADV 7Y9C ALA B 95 UNP Q9H1A3 LEU 95 ENGINEERED MUTATION SEQADV 7Y9C ALA B 96 UNP Q9H1A3 PHE 96 ENGINEERED MUTATION SEQADV 7Y9C ALA B 99 UNP Q9H1A3 LEU 99 ENGINEERED MUTATION SEQADV 7Y9C ALA B 103 UNP Q9H1A3 PHE 103 ENGINEERED MUTATION SEQADV 7Y9C ALA B 107 UNP Q9H1A3 VAL 107 ENGINEERED MUTATION SEQADV 7Y9C ALA B 111 UNP Q9H1A3 PHE 111 ENGINEERED MUTATION SEQRES 1 A 275 HIS MET ALA ALA GLY GLY ARG LYS GLU ASN HIS GLN TRP SEQRES 2 A 275 TYR VAL CYS ASN ARG GLU LYS LEU CYS GLU SER LEU GLN SEQRES 3 A 275 ALA VAL PHE VAL GLN SER TYR LEU ASP GLN GLY THR GLN SEQRES 4 A 275 ILE PHE LEU ASN ASN SER ILE GLU LYS SER GLY TRP ALA SEQRES 5 A 275 ALA ILE GLN ALA TYR HIS SER ALA VAL SER SER ALA PHE SEQRES 6 A 275 SER LEU ALA MET SER ARG THR SER ILE ASN GLY LEU LEU SEQRES 7 A 275 GLY ARG GLY SER MET PHE VAL PHE SER PRO ASP GLN PHE SEQRES 8 A 275 GLN ARG LEU LEU LYS ILE ASN PRO ASP TRP LYS THR HIS SEQRES 9 A 275 ARG LEU LEU ASP LEU GLY ALA GLY ASP GLY GLU VAL THR SEQRES 10 A 275 LYS ILE MET SER PRO HIS PHE GLU GLU ILE TYR ALA THR SEQRES 11 A 275 GLU LEU SER GLU THR MET ILE TRP GLN LEU GLN LYS LYS SEQRES 12 A 275 LYS TYR ARG VAL LEU GLY ILE ASN GLU TRP GLN ASN THR SEQRES 13 A 275 GLY PHE GLN TYR ASP VAL ILE SER CYS LEU ASN LEU LEU SEQRES 14 A 275 ASP ARG CYS ASP GLN PRO LEU THR LEU LEU LYS ASP ILE SEQRES 15 A 275 ARG SER VAL LEU GLU PRO THR ARG GLY ARG VAL ILE LEU SEQRES 16 A 275 ALA LEU VAL LEU PRO PHE HIS PRO TYR VAL GLU ASN VAL SEQRES 17 A 275 GLY GLY LYS TRP GLU LYS PRO SER GLU ILE LEU GLU ILE SEQRES 18 A 275 LYS GLY GLN ASN TRP GLU GLU GLN VAL ASN SER LEU PRO SEQRES 19 A 275 GLU VAL PHE ARG LYS ALA GLY PHE VAL ILE GLU ALA PHE SEQRES 20 A 275 THR ARG LEU PRO TYR LEU CYS GLU GLY ASP MET TYR ASN SEQRES 21 A 275 ASP TYR TYR VAL LEU ASP ASP ALA VAL PHE VAL LEU LYS SEQRES 22 A 275 PRO VAL SEQRES 1 B 275 HIS MET ALA ALA GLY GLY ARG LYS GLU ASN HIS GLN TRP SEQRES 2 B 275 TYR VAL CYS ASN ARG GLU LYS LEU CYS GLU SER LEU GLN SEQRES 3 B 275 ALA VAL PHE VAL GLN SER TYR LEU ASP GLN GLY THR GLN SEQRES 4 B 275 ILE PHE LEU ASN ASN SER ILE GLU LYS SER GLY TRP ALA SEQRES 5 B 275 ALA ILE GLN ALA TYR HIS SER ALA VAL SER SER ALA PHE SEQRES 6 B 275 SER LEU ALA MET SER ARG THR SER ILE ASN GLY LEU LEU SEQRES 7 B 275 GLY ARG GLY SER MET PHE VAL PHE SER PRO ASP GLN PHE SEQRES 8 B 275 GLN ARG LEU LEU LYS ILE ASN PRO ASP TRP LYS THR HIS SEQRES 9 B 275 ARG LEU LEU ASP LEU GLY ALA GLY ASP GLY GLU VAL THR SEQRES 10 B 275 LYS ILE MET SER PRO HIS PHE GLU GLU ILE TYR ALA THR SEQRES 11 B 275 GLU LEU SER GLU THR MET ILE TRP GLN LEU GLN LYS LYS SEQRES 12 B 275 LYS TYR ARG VAL LEU GLY ILE ASN GLU TRP GLN ASN THR SEQRES 13 B 275 GLY PHE GLN TYR ASP VAL ILE SER CYS LEU ASN LEU LEU SEQRES 14 B 275 ASP ARG CYS ASP GLN PRO LEU THR LEU LEU LYS ASP ILE SEQRES 15 B 275 ARG SER VAL LEU GLU PRO THR ARG GLY ARG VAL ILE LEU SEQRES 16 B 275 ALA LEU VAL LEU PRO PHE HIS PRO TYR VAL GLU ASN VAL SEQRES 17 B 275 GLY GLY LYS TRP GLU LYS PRO SER GLU ILE LEU GLU ILE SEQRES 18 B 275 LYS GLY GLN ASN TRP GLU GLU GLN VAL ASN SER LEU PRO SEQRES 19 B 275 GLU VAL PHE ARG LYS ALA GLY PHE VAL ILE GLU ALA PHE SEQRES 20 B 275 THR ARG LEU PRO TYR LEU CYS GLU GLY ASP MET TYR ASN SEQRES 21 B 275 ASP TYR TYR VAL LEU ASP ASP ALA VAL PHE VAL LEU LYS SEQRES 22 B 275 PRO VAL SEQRES 1 C 13 GLY HIS GLN GLY HIS SER MHS GLY HIS GLN GLY GLY TYR SEQRES 1 D 13 GLY HIS GLN GLY HIS SER MHS GLY HIS GLN GLY GLY TYR HET MHS C 1 11 HET MHS D 1 11 HET SAH A 401 26 HET SAH B 401 26 HETNAM MHS N1-METHYLATED HISTIDINE HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 MHS 2(C7 H11 N3 O2) FORMUL 5 SAH 2(C14 H20 N6 O5 S) FORMUL 7 HOH *394(H2 O) HELIX 1 AA1 ASN A 53 TYR A 57 5 5 HELIX 2 AA2 ASN A 60 LEU A 64 5 5 HELIX 3 AA3 CYS A 65 ALA A 70 1 6 HELIX 4 AA4 ASP A 78 GLY A 93 1 16 HELIX 5 AA5 TRP A 94 SER A 109 1 16 HELIX 6 AA6 SER A 113 GLY A 122 1 10 HELIX 7 AA7 SER A 130 LYS A 139 1 10 HELIX 8 AA8 VAL A 159 SER A 164 1 6 HELIX 9 AA9 SER A 176 LYS A 186 1 11 HELIX 10 AB1 GLU A 195 THR A 199 5 5 HELIX 11 AB2 GLN A 217 LEU A 229 1 13 HELIX 12 AB3 VAL A 251 GLY A 253 5 3 HELIX 13 AB4 ASN A 268 SER A 275 1 8 HELIX 14 AB5 SER A 275 ALA A 283 1 9 HELIX 15 AB6 ASN B 60 LEU B 64 5 5 HELIX 16 AB7 CYS B 65 PHE B 72 1 8 HELIX 17 AB8 ASP B 78 TRP B 94 1 17 HELIX 18 AB9 TRP B 94 SER B 109 1 16 HELIX 19 AC1 SER B 113 GLY B 122 1 10 HELIX 20 AC2 SER B 130 LYS B 139 1 10 HELIX 21 AC3 VAL B 159 SER B 164 1 6 HELIX 22 AC4 SER B 176 LYS B 186 1 11 HELIX 23 AC5 GLU B 195 THR B 199 5 5 HELIX 24 AC6 GLN B 217 LEU B 229 1 13 HELIX 25 AC7 VAL B 251 GLY B 253 5 3 HELIX 26 AC8 ASN B 268 SER B 275 1 8 HELIX 27 AC9 SER B 275 ALA B 283 1 9 SHEET 1 AA1 8 MET A 126 PHE A 127 0 SHEET 2 AA1 8 PHE A 285 GLU A 298 -1 O LEU A 296 N PHE A 127 SHEET 3 AA1 8 TYR A 305 PRO A 317 -1 O LEU A 308 N TYR A 295 SHEET 4 AA1 8 ARG A 235 VAL A 241 -1 N LEU A 238 O PHE A 313 SHEET 5 AA1 8 VAL A 205 LEU A 209 1 N CYS A 208 O ILE A 237 SHEET 6 AA1 8 THR A 146 ASP A 151 1 N LEU A 150 O SER A 207 SHEET 7 AA1 8 PHE A 167 ALA A 172 1 O TYR A 171 N LEU A 149 SHEET 8 AA1 8 ARG A 189 VAL A 190 1 O ARG A 189 N ILE A 170 SHEET 1 AA2 2 VAL A 248 GLU A 249 0 SHEET 2 AA2 2 TRP A 255 GLU A 256 -1 O GLU A 256 N VAL A 248 SHEET 1 AA3 8 MET B 126 PHE B 127 0 SHEET 2 AA3 8 PHE B 285 GLU B 298 -1 O LEU B 296 N PHE B 127 SHEET 3 AA3 8 TYR B 305 PRO B 317 -1 O LEU B 308 N TYR B 295 SHEET 4 AA3 8 ARG B 235 VAL B 241 -1 N LEU B 238 O PHE B 313 SHEET 5 AA3 8 VAL B 205 LEU B 209 1 N CYS B 208 O ILE B 237 SHEET 6 AA3 8 THR B 146 ASP B 151 1 N LEU B 150 O SER B 207 SHEET 7 AA3 8 PHE B 167 ALA B 172 1 O TYR B 171 N LEU B 149 SHEET 8 AA3 8 ARG B 189 VAL B 190 1 O ARG B 189 N ILE B 170 SHEET 1 AA4 2 VAL B 248 GLU B 249 0 SHEET 2 AA4 2 TRP B 255 GLU B 256 -1 O GLU B 256 N VAL B 248 LINK C SER C 0 N MHS C 1 1555 1555 1.33 LINK C MHS C 1 N GLY C 2 1555 1555 1.33 LINK C SER D 0 N MHS D 1 1555 1555 1.32 LINK C MHS D 1 N GLY D 2 1555 1555 1.33 CISPEP 1 LEU A 242 PRO A 243 0 2.28 CISPEP 2 LEU B 242 PRO B 243 0 3.65 CRYST1 106.280 46.046 124.780 90.00 103.35 90.00 I 1 2 1 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 0.009409 0.000000 0.002233 0.00000 SCALE2 0.000000 0.021717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008237 0.00000