HEADER TRANSFERASE 20-DEC-13 4O6F TITLE STRUCTURAL BASIS OF ESTROGEN RECEPTOR ALPHA METHYLATION MEDIATED BY TITLE 2 HISTONE METHYLTRANSFERASE SMYD2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-LYSINE METHYLTRANSFERASE SMYD2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HSKM-B, HISTONE METHYLTRANSFERASE SMYD2, LYSINE N- COMPND 5 METHYLTRANSFERASE 3C, SET AND MYND DOMAIN-CONTAINING PROTEIN 2; COMPND 6 EC: 2.1.1.-, 2.1.1.43; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: ESTROGEN RECEPTOR; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: UNP RESIDUES 261-271; COMPND 13 SYNONYM: ER, ER-ALPHA, ESTRADIOL RECEPTOR, NUCLEAR RECEPTOR SUBFAMILY COMPND 14 3 GROUP A MEMBER 1; COMPND 15 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: KMT3C, SMYD2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PSUMO; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS. KEYWDS HISTONE METHYLTRANSFERASE, SMYD2, ESTROGEN RECEPTOR ER ALPHA, KEYWDS 2 METHYLATION, ESTROGEN SIGNALING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.JIANG,L.TRESCOTT,J.HOLCOMB,J.BRUNZELLE,N.SIRINUPONG,X.SHI,Z.YANG REVDAT 3 20-SEP-23 4O6F 1 REMARK SEQADV LINK REVDAT 2 08-OCT-14 4O6F 1 JRNL REVDAT 1 26-MAR-14 4O6F 0 JRNL AUTH Y.JIANG,L.TRESCOTT,J.HOLCOMB,X.ZHANG,J.BRUNZELLE, JRNL AUTH 2 N.SIRINUPONG,X.SHI,Z.YANG JRNL TITL STRUCTURAL INSIGHTS INTO ESTROGEN RECEPTOR ALPHA METHYLATION JRNL TITL 2 BY HISTONE METHYLTRANSFERASE SMYD2, A CELLULAR EVENT JRNL TITL 3 IMPLICATED IN ESTROGEN SIGNALING REGULATION. JRNL REF J.MOL.BIOL. V. 426 3413 2014 JRNL REFN ISSN 0022-2836 JRNL PMID 24594358 JRNL DOI 10.1016/J.JMB.2014.02.019 REMARK 2 REMARK 2 RESOLUTION. 2.82 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 75.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 81.5 REMARK 3 NUMBER OF REFLECTIONS : 12038 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 620 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 75.9324 - 4.4790 0.76 2699 158 0.1623 0.2214 REMARK 3 2 4.4790 - 3.5551 0.82 2837 155 0.1495 0.2116 REMARK 3 3 3.5551 - 3.1057 0.84 2930 145 0.1956 0.2492 REMARK 3 4 3.1057 - 2.8220 0.85 2952 162 0.2382 0.3130 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) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.34 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 : 0.006 3681 REMARK 3 ANGLE : 1.486 4949 REMARK 3 CHIRALITY : 0.096 523 REMARK 3 PLANARITY : 0.006 634 REMARK 3 DIHEDRAL : 16.467 1425 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 4O6F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000084100. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-13 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 : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0781 REMARK 200 MONOCHROMATOR : KOHZU REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12051 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.820 REMARK 200 RESOLUTION RANGE LOW (A) : 75.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.44600 REMARK 200 R SYM FOR SHELL (I) : 0.44600 REMARK 200 FOR SHELL : 2.500 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: PDB ENTRY 3QWW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% POLYETHYLENE GLYCOL 3350, 100 MM REMARK 280 TRIS PH 7.5, 5% ETHANOL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 75.90500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 75.90500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 26.43650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 75.90500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 75.90500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 26.43650 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 75.90500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 75.90500 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 26.43650 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 75.90500 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 75.90500 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 26.43650 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 2.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ARG A 2 REMARK 465 HIS A 433 REMARK 465 GLY B 261 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 52 SG REMARK 620 2 CYS A 55 SG 104.8 REMARK 620 3 CYS A 74 SG 101.6 102.6 REMARK 620 4 CYS A 78 SG 97.0 123.5 123.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 65 SG REMARK 620 2 CYS A 68 SG 107.7 REMARK 620 3 HIS A 86 NE2 112.4 96.8 REMARK 620 4 CYS A 90 SG 111.9 121.9 105.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 209 SG REMARK 620 2 CYS A 262 SG 112.3 REMARK 620 3 CYS A 264 SG 110.0 103.0 REMARK 620 4 CYS A 267 SG 101.6 116.8 113.4 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 ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE8 A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 507 DBREF 4O6F A 1 433 UNP Q9NRG4 SMYD2_HUMAN 1 433 DBREF 4O6F B 261 271 UNP P03372 ESR1_HUMAN 261 271 SEQADV 4O6F GLU A 165 UNP Q9NRG4 GLY 165 ENGINEERED MUTATION SEQRES 1 A 433 MET ARG ALA GLU GLY LEU GLY GLY LEU GLU ARG PHE CYS SEQRES 2 A 433 SER PRO GLY LYS GLY ARG GLY LEU ARG ALA LEU GLN PRO SEQRES 3 A 433 PHE GLN VAL GLY ASP LEU LEU PHE SER CYS PRO ALA TYR SEQRES 4 A 433 ALA TYR VAL LEU THR VAL ASN GLU ARG GLY ASN HIS CYS SEQRES 5 A 433 GLU TYR CYS PHE THR ARG LYS GLU GLY LEU SER LYS CYS SEQRES 6 A 433 GLY ARG CYS LYS GLN ALA PHE TYR CYS ASN VAL GLU CYS SEQRES 7 A 433 GLN LYS GLU ASP TRP PRO MET HIS LYS LEU GLU CYS SER SEQRES 8 A 433 PRO MET VAL VAL PHE GLY GLU ASN TRP ASN PRO SER GLU SEQRES 9 A 433 THR VAL ARG LEU THR ALA ARG ILE LEU ALA LYS GLN LYS SEQRES 10 A 433 ILE HIS PRO GLU ARG THR PRO SER GLU LYS LEU LEU ALA SEQRES 11 A 433 VAL LYS GLU PHE GLU SER HIS LEU ASP LYS LEU ASP ASN SEQRES 12 A 433 GLU LYS LYS ASP LEU ILE GLN SER ASP ILE ALA ALA LEU SEQRES 13 A 433 HIS HIS PHE TYR SER LYS HIS LEU GLU PHE PRO ASP ASN SEQRES 14 A 433 ASP SER LEU VAL VAL LEU PHE ALA GLN VAL ASN CYS ASN SEQRES 15 A 433 GLY PHE THR ILE GLU ASP GLU GLU LEU SER HIS LEU GLY SEQRES 16 A 433 SER ALA ILE PHE PRO ASP VAL ALA LEU MET ASN HIS SER SEQRES 17 A 433 CYS CYS PRO ASN VAL ILE VAL THR TYR LYS GLY THR LEU SEQRES 18 A 433 ALA GLU VAL ARG ALA VAL GLN GLU ILE LYS PRO GLY GLU SEQRES 19 A 433 GLU VAL PHE THR SER TYR ILE ASP LEU LEU TYR PRO THR SEQRES 20 A 433 GLU ASP ARG ASN ASP ARG LEU ARG ASP SER TYR PHE PHE SEQRES 21 A 433 THR CYS GLU CYS GLN GLU CYS THR THR LYS ASP LYS ASP SEQRES 22 A 433 LYS ALA LYS VAL GLU ILE ARG LYS LEU SER ASP PRO PRO SEQRES 23 A 433 LYS ALA GLU ALA ILE ARG ASP MET VAL ARG TYR ALA ARG SEQRES 24 A 433 ASN VAL ILE GLU GLU PHE ARG ARG ALA LYS HIS TYR LYS SEQRES 25 A 433 SER PRO SER GLU LEU LEU GLU ILE CYS GLU LEU SER GLN SEQRES 26 A 433 GLU LYS MET SER SER VAL PHE GLU ASP SER ASN VAL TYR SEQRES 27 A 433 MET LEU HIS MET MET TYR GLN ALA MET GLY VAL CYS LEU SEQRES 28 A 433 TYR MET GLN ASP TRP GLU GLY ALA LEU GLN TYR GLY GLN SEQRES 29 A 433 LYS ILE ILE LYS PRO TYR SER LYS HIS TYR PRO LEU TYR SEQRES 30 A 433 SER LEU ASN VAL ALA SER MET TRP LEU LYS LEU GLY ARG SEQRES 31 A 433 LEU TYR MET GLY LEU GLU HIS LYS ALA ALA GLY GLU LYS SEQRES 32 A 433 ALA LEU LYS LYS ALA ILE ALA ILE MET GLU VAL ALA HIS SEQRES 33 A 433 GLY LYS ASP HIS PRO TYR ILE SER GLU ILE LYS GLN GLU SEQRES 34 A 433 ILE GLU SER HIS SEQRES 1 B 11 GLY GLY ARG MET LEU LYS HIS LYS ARG GLN ARG HET ZN A 501 1 HET ZN A 502 1 HET ZN A 503 1 HET SAH A 504 26 HET PE8 A 505 25 HET NI A 506 1 HET NI A 507 1 HETNAM ZN ZINC ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM PE8 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL HETNAM NI NICKEL (II) ION FORMUL 3 ZN 3(ZN 2+) FORMUL 6 SAH C14 H20 N6 O5 S FORMUL 7 PE8 C16 H34 O9 FORMUL 8 NI 2(NI 2+) FORMUL 10 HOH *94(H2 O) HELIX 1 1 VAL A 45 ARG A 48 5 4 HELIX 2 2 ASN A 75 LYS A 87 1 13 HELIX 3 3 GLU A 89 PHE A 96 1 8 HELIX 4 4 SER A 103 HIS A 119 1 17 HELIX 5 5 THR A 123 LYS A 127 5 5 HELIX 6 6 ALA A 130 PHE A 134 5 5 HELIX 7 7 HIS A 137 LEU A 141 5 5 HELIX 8 8 ASP A 142 SER A 161 1 20 HELIX 9 9 ASP A 168 GLY A 183 1 16 HELIX 10 10 PHE A 199 LEU A 204 1 6 HELIX 11 11 PRO A 246 PHE A 259 1 14 HELIX 12 12 CYS A 264 LYS A 270 1 7 HELIX 13 13 LYS A 272 VAL A 277 1 6 HELIX 14 14 LYS A 287 LYS A 309 1 23 HELIX 15 15 SER A 313 SER A 329 1 17 HELIX 16 16 ASN A 336 MET A 353 1 18 HELIX 17 17 ASP A 355 TYR A 374 1 20 HELIX 18 18 SER A 378 LEU A 395 1 18 HELIX 19 19 HIS A 397 GLY A 417 1 21 HELIX 20 20 HIS A 420 GLU A 431 1 12 SHEET 1 A 2 LEU A 9 CYS A 13 0 SHEET 2 A 2 ARG A 19 ALA A 23 -1 O GLY A 20 N PHE A 12 SHEET 1 B 3 LEU A 32 PRO A 37 0 SHEET 2 B 3 LEU A 221 ALA A 226 -1 O ALA A 222 N CYS A 36 SHEET 3 B 3 VAL A 213 LYS A 218 -1 N THR A 216 O GLU A 223 SHEET 1 C 3 ALA A 40 LEU A 43 0 SHEET 2 C 3 HIS A 193 ILE A 198 -1 O SER A 196 N VAL A 42 SHEET 3 C 3 PHE A 184 GLU A 187 -1 N ILE A 186 O LEU A 194 SHEET 1 D 2 SER A 63 LYS A 64 0 SHEET 2 D 2 PHE A 72 TYR A 73 -1 O TYR A 73 N SER A 63 SHEET 1 E 2 ASN A 206 HIS A 207 0 SHEET 2 E 2 PHE A 237 THR A 238 1 O THR A 238 N ASN A 206 LINK SG CYS A 52 ZN ZN A 501 1555 1555 2.62 LINK SG CYS A 55 ZN ZN A 501 1555 1555 2.34 LINK SG CYS A 65 ZN ZN A 502 1555 1555 2.48 LINK SG CYS A 68 ZN ZN A 502 1555 1555 2.21 LINK SG CYS A 74 ZN ZN A 501 1555 1555 2.44 LINK SG CYS A 78 ZN ZN A 501 1555 1555 2.33 LINK NE2 HIS A 86 ZN ZN A 502 1555 1555 1.98 LINK SG CYS A 90 ZN ZN A 502 1555 1555 2.42 LINK SG CYS A 209 ZN ZN A 503 1555 1555 2.43 LINK SG ACYS A 210 NI NI A 507 1555 1555 2.51 LINK SG CYS A 262 ZN ZN A 503 1555 1555 2.27 LINK SG CYS A 264 ZN ZN A 503 1555 1555 2.40 LINK SG CYS A 267 ZN ZN A 503 1555 1555 2.30 CISPEP 1 ASP A 284 PRO A 285 0 -18.28 SITE 1 AC1 4 CYS A 52 CYS A 55 CYS A 74 CYS A 78 SITE 1 AC2 4 CYS A 65 CYS A 68 HIS A 86 CYS A 90 SITE 1 AC3 4 CYS A 209 CYS A 262 CYS A 264 CYS A 267 SITE 1 AC4 12 GLY A 16 LYS A 17 ARG A 19 HIS A 137 SITE 2 AC4 12 ASN A 182 ALA A 203 ASN A 206 HIS A 207 SITE 3 AC4 12 TYR A 240 TYR A 258 PHE A 260 HOH A 615 SITE 1 AC5 9 GLU A 190 LYS A 309 TYR A 344 GLY A 348 SITE 2 AC5 9 LEU A 351 TRP A 356 LYS A 387 HOH A 661 SITE 3 AC5 9 ARG B 269 SITE 1 AC6 1 CYS A 13 SITE 1 AC7 2 CYS A 210 HOH A 665 CRYST1 151.810 151.810 52.873 90.00 90.00 90.00 I 4 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 0.006587 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006587 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018913 0.00000