PDB Short entry for 3HNA HEADER HYDROLASE/HYDROLASE REGULATOR 30-MAY-09 3HNA TITLE CRYSTAL STRUCTURE OF CATALYTIC DOMAIN OF HUMAN EUCHROMATIC HISTONE TITLE 2 METHYLTRANSFERASE 1 IN COMPLEX WITH SAH AND MONO-METHYLATED H3K9 TITLE 3 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE-LYSINE N-METHYLTRANSFERASE, H3 LYSINE-9 SPECIFIC 5; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HISTONE H3-K9 METHYLTRANSFERASE 5, H3-K9-HMTASE 5, COMPND 5 EUCHROMATIC HISTONE-LYSINE N-METHYLTRANSFERASE 1, EU-HMTASE1, G9A- COMPND 6 LIKE PROTEIN 1, GLP1, LYSINE N-METHYLTRANSFERASE 1D; COMPND 7 EC: 2.1.1.43; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: MONO-METHYLATED H3K9 PEPTIDE; COMPND 11 CHAIN: P, Q; 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 STRAIN: BL21(DE3); SOURCE 6 GENE: EHMT1, EUHMTASE1, KIAA1876, KMT1D; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES KEYWDS EHMT1, STRUCTURAL GENOMICS, SGC, STRUCTURAL GENOMICS CONSORTIUM, ANK KEYWDS 2 REPEAT, CHROMATIN REGULATOR, METAL-BINDING, METHYLTRANSFERASE, KEYWDS 3 NUCLEUS, PHOSPHOPROTEIN, S-ADENOSYL-L-METHIONINE, TRANSFERASE, KEYWDS 4 HYDROLASE-HYDROLASE REGULATOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.MIN,H.WU,P.LOPPNAU,J.WLEIGELT,M.SUNDSTROM,C.H.ARROWSMITH, AUTHOR 2 A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV,STRUCTURAL GENOMICS CONSORTIUM AUTHOR 3 (SGC) REVDAT 4 06-SEP-23 3HNA 1 REMARK SEQADV LINK REVDAT 3 17-DEC-14 3HNA 1 REMARK VERSN REVDAT 2 02-MAR-10 3HNA 1 JRNL REVDAT 1 09-JUN-09 3HNA 0 JRNL AUTH H.WU,J.MIN,V.V.LUNIN,T.ANTOSHENKO,L.DOMBROVSKI,H.ZENG, JRNL AUTH 2 A.ALLALI-HASSANI,V.CAMPAGNA-SLATER,M.VEDADI,C.H.ARROWSMITH, JRNL AUTH 3 A.N.PLOTNIKOV,M.SCHAPIRA JRNL TITL STRUCTURAL BIOLOGY OF HUMAN H3K9 METHYLTRANSFERASES JRNL REF PLOS ONE V. 5 E8570 2010 JRNL REFN ESSN 1932-6203 JRNL PMID 20084102 JRNL DOI 10.1371/JOURNAL.PONE.0008570 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 101405 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5324 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7429 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE SET COUNT : 394 REMARK 3 BIN FREE R VALUE : 0.2260 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4492 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 888 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : -0.07000 REMARK 3 B12 (A**2) : 0.00000 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): 0.067 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.068 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.049 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4716 ; 0.009 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6388 ; 1.285 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 570 ; 5.833 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 247 ;30.808 ;22.834 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 768 ;11.735 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 54 ;14.998 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 660 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3716 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2233 ; 0.194 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3286 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 741 ; 0.116 ; 0.200 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): 73 ; 0.170 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 66 ; 0.135 ; 0.200 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): 2929 ; 0.859 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4607 ; 1.374 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2050 ; 2.005 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1781 ; 3.069 ; 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 REMARK 4 REMARK 4 3HNA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053343. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : V REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 101405 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> 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: MOLREP REMARK 200 STARTING MODEL: 2RFI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20%PEG3350, PH 6.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 300K 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 41.76300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.56500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.68600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.56500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.76300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.68600 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, 3 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: 1570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P 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: 1900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, Q 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, P, Q 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 GLN A 965 REMARK 465 ASP A 966 REMARK 465 SER A 967 REMARK 465 ALA A 968 REMARK 465 PRO A 969 REMARK 465 ASP A 970 REMARK 465 ARG A 971 REMARK 465 GLY B 949 REMARK 465 SER B 950 REMARK 465 ASN B 951 REMARK 465 SER B 952 REMARK 465 GLN B 953 REMARK 465 VAL B 954 REMARK 465 TRP B 955 REMARK 465 SER B 956 REMARK 465 ALA B 957 REMARK 465 LEU B 958 REMARK 465 GLN B 959 REMARK 465 MET B 960 REMARK 465 SER B 961 REMARK 465 LYS B 962 REMARK 465 ALA B 963 REMARK 465 LEU B 964 REMARK 465 GLN B 965 REMARK 465 ASP B 966 REMARK 465 SER B 967 REMARK 465 ALA B 968 REMARK 465 PRO B 969 REMARK 465 ASP B 970 REMARK 465 ARG B 971 REMARK 465 PRO B 972 REMARK 465 SER B 973 REMARK 465 PRO B 974 REMARK 465 VAL B 975 REMARK 465 ALA P 1 REMARK 465 ARG P 2 REMARK 465 THR P 3 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 962 CG CD CE NZ REMARK 470 ALA A 963 CB REMARK 470 LEU A 964 CB CG CD1 CD2 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 CE MET A 960 O HOH A 630 0.31 REMARK 500 SD MET A 960 O HOH A 630 1.56 REMARK 500 NH1 ARG B 1199 OE2 GLU B 1205 2.12 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 ASP A 982 105.66 -167.29 REMARK 500 VAL A 998 -51.97 -121.91 REMARK 500 SER A1005 12.22 -140.77 REMARK 500 SER A1005 14.45 -140.77 REMARK 500 ASN A1006 49.41 -89.98 REMARK 500 ASN A1006 47.17 -85.53 REMARK 500 THR A1016 -89.83 -109.42 REMARK 500 ASP A1035 -150.97 -114.18 REMARK 500 ASP A1035 -150.30 -114.18 REMARK 500 MET A1049 -56.31 83.00 REMARK 500 ASN A1086 47.72 -96.89 REMARK 500 VAL A1088 -60.76 -136.52 REMARK 500 ASN A1163 -161.50 -117.89 REMARK 500 MET A1183 -92.43 -129.22 REMARK 500 ASP B 982 107.80 -167.67 REMARK 500 THR B1016 -87.56 -103.29 REMARK 500 ASN B1020 57.82 -93.13 REMARK 500 ASP B1035 -147.81 -116.37 REMARK 500 MET B1049 -60.22 78.97 REMARK 500 ASN B1086 46.09 -96.16 REMARK 500 VAL B1088 -62.80 -137.01 REMARK 500 ASN B1163 -163.61 -107.29 REMARK 500 MET B1183 -92.48 -130.62 REMARK 500 LYS Q 4 -164.54 -105.02 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1031 SG REMARK 620 2 CYS A1044 SG 115.9 REMARK 620 3 CYS A1074 SG 107.8 111.0 REMARK 620 4 CYS A1078 SG 105.2 98.8 118.1 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 A1037 SG REMARK 620 2 CYS A1074 SG 110.9 REMARK 620 3 CYS A1080 SG 106.5 108.0 REMARK 620 4 CYS A1084 SG 111.0 106.6 113.7 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 A1031 SG REMARK 620 2 CYS A1033 SG 108.2 REMARK 620 3 CYS A1037 SG 106.0 107.9 REMARK 620 4 CYS A1042 SG 110.3 107.6 116.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 504 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1172 SG REMARK 620 2 CYS A1225 SG 114.5 REMARK 620 3 CYS A1227 SG 107.5 104.7 REMARK 620 4 CYS A1232 SG 105.8 107.3 117.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1031 SG REMARK 620 2 CYS B1044 SG 114.3 REMARK 620 3 CYS B1074 SG 108.1 111.8 REMARK 620 4 CYS B1078 SG 106.5 98.4 117.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1037 SG REMARK 620 2 CYS B1074 SG 112.1 REMARK 620 3 CYS B1080 SG 104.7 108.4 REMARK 620 4 CYS B1084 SG 112.0 106.8 113.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1031 SG REMARK 620 2 CYS B1033 SG 108.6 REMARK 620 3 CYS B1037 SG 105.1 107.0 REMARK 620 4 CYS B1042 SG 111.6 107.1 117.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 504 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B1172 SG REMARK 620 2 CYS B1225 SG 115.5 REMARK 620 3 CYS B1227 SG 108.0 104.7 REMARK 620 4 CYS B1232 SG 104.7 107.2 117.2 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 SAH A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 504 DBREF 3HNA A 951 1235 UNP Q9H9B1 EHMT1_HUMAN 951 1235 DBREF 3HNA B 951 1235 UNP Q9H9B1 EHMT1_HUMAN 951 1235 DBREF 3HNA P 1 11 PDB 3HNA 3HNA 1 11 DBREF 3HNA Q 1 11 PDB 3HNA 3HNA 1 11 SEQADV 3HNA GLY A 949 UNP Q9H9B1 EXPRESSION TAG SEQADV 3HNA SER A 950 UNP Q9H9B1 EXPRESSION TAG SEQADV 3HNA GLY B 949 UNP Q9H9B1 EXPRESSION TAG SEQADV 3HNA SER B 950 UNP Q9H9B1 EXPRESSION TAG SEQRES 1 A 287 GLY SER ASN SER GLN VAL TRP SER ALA LEU GLN MET SER SEQRES 2 A 287 LYS ALA LEU GLN ASP SER ALA PRO ASP ARG PRO SER PRO SEQRES 3 A 287 VAL GLU ARG ILE VAL SER ARG ASP ILE ALA ARG GLY TYR SEQRES 4 A 287 GLU ARG ILE PRO ILE PRO CYS VAL ASN ALA VAL ASP SER SEQRES 5 A 287 GLU PRO CYS PRO SER ASN TYR LYS TYR VAL SER GLN ASN SEQRES 6 A 287 CYS VAL THR SER PRO MET ASN ILE ASP ARG ASN ILE THR SEQRES 7 A 287 HIS LEU GLN TYR CYS VAL CYS ILE ASP ASP CYS SER SER SEQRES 8 A 287 SER ASN CYS MET CYS GLY GLN LEU SER MET ARG CYS TRP SEQRES 9 A 287 TYR ASP LYS ASP GLY ARG LEU LEU PRO GLU PHE ASN MET SEQRES 10 A 287 ALA GLU PRO PRO LEU ILE PHE GLU CYS ASN HIS ALA CYS SEQRES 11 A 287 SER CYS TRP ARG ASN CYS ARG ASN ARG VAL VAL GLN ASN SEQRES 12 A 287 GLY LEU ARG ALA ARG LEU GLN LEU TYR ARG THR ARG ASP SEQRES 13 A 287 MET GLY TRP GLY VAL ARG SER LEU GLN ASP ILE PRO PRO SEQRES 14 A 287 GLY THR PHE VAL CYS GLU TYR VAL GLY GLU LEU ILE SER SEQRES 15 A 287 ASP SER GLU ALA ASP VAL ARG GLU GLU ASP SER TYR LEU SEQRES 16 A 287 PHE ASP LEU ASP ASN LYS ASP GLY GLU VAL TYR CYS ILE SEQRES 17 A 287 ASP ALA ARG PHE TYR GLY ASN VAL SER ARG PHE ILE ASN SEQRES 18 A 287 HIS HIS CYS GLU PRO ASN LEU VAL PRO VAL ARG VAL PHE SEQRES 19 A 287 MET ALA HIS GLN ASP LEU ARG PHE PRO ARG ILE ALA PHE SEQRES 20 A 287 PHE SER THR ARG LEU ILE GLU ALA GLY GLU GLN LEU GLY SEQRES 21 A 287 PHE ASP TYR GLY GLU ARG PHE TRP ASP ILE LYS GLY LYS SEQRES 22 A 287 LEU PHE SER CYS ARG CYS GLY SER PRO LYS CYS ARG HIS SEQRES 23 A 287 SER SEQRES 1 B 287 GLY SER ASN SER GLN VAL TRP SER ALA LEU GLN MET SER SEQRES 2 B 287 LYS ALA LEU GLN ASP SER ALA PRO ASP ARG PRO SER PRO SEQRES 3 B 287 VAL GLU ARG ILE VAL SER ARG ASP ILE ALA ARG GLY TYR SEQRES 4 B 287 GLU ARG ILE PRO ILE PRO CYS VAL ASN ALA VAL ASP SER SEQRES 5 B 287 GLU PRO CYS PRO SER ASN TYR LYS TYR VAL SER GLN ASN SEQRES 6 B 287 CYS VAL THR SER PRO MET ASN ILE ASP ARG ASN ILE THR SEQRES 7 B 287 HIS LEU GLN TYR CYS VAL CYS ILE ASP ASP CYS SER SER SEQRES 8 B 287 SER ASN CYS MET CYS GLY GLN LEU SER MET ARG CYS TRP SEQRES 9 B 287 TYR ASP LYS ASP GLY ARG LEU LEU PRO GLU PHE ASN MET SEQRES 10 B 287 ALA GLU PRO PRO LEU ILE PHE GLU CYS ASN HIS ALA CYS SEQRES 11 B 287 SER CYS TRP ARG ASN CYS ARG ASN ARG VAL VAL GLN ASN SEQRES 12 B 287 GLY LEU ARG ALA ARG LEU GLN LEU TYR ARG THR ARG ASP SEQRES 13 B 287 MET GLY TRP GLY VAL ARG SER LEU GLN ASP ILE PRO PRO SEQRES 14 B 287 GLY THR PHE VAL CYS GLU TYR VAL GLY GLU LEU ILE SER SEQRES 15 B 287 ASP SER GLU ALA ASP VAL ARG GLU GLU ASP SER TYR LEU SEQRES 16 B 287 PHE ASP LEU ASP ASN LYS ASP GLY GLU VAL TYR CYS ILE SEQRES 17 B 287 ASP ALA ARG PHE TYR GLY ASN VAL SER ARG PHE ILE ASN SEQRES 18 B 287 HIS HIS CYS GLU PRO ASN LEU VAL PRO VAL ARG VAL PHE SEQRES 19 B 287 MET ALA HIS GLN ASP LEU ARG PHE PRO ARG ILE ALA PHE SEQRES 20 B 287 PHE SER THR ARG LEU ILE GLU ALA GLY GLU GLN LEU GLY SEQRES 21 B 287 PHE ASP TYR GLY GLU ARG PHE TRP ASP ILE LYS GLY LYS SEQRES 22 B 287 LEU PHE SER CYS ARG CYS GLY SER PRO LYS CYS ARG HIS SEQRES 23 B 287 SER SEQRES 1 P 11 ALA ARG THR LYS GLN THR ALA ARG MLZ SER THR SEQRES 1 Q 11 ALA ARG THR LYS GLN THR ALA ARG MLZ SER THR MODRES 3HNA MLZ P 9 LYS N-METHYL-LYSINE MODRES 3HNA MLZ Q 9 LYS N-METHYL-LYSINE HET MLZ P 9 10 HET MLZ Q 9 10 HET SAH A 101 26 HET ZN A 501 1 HET ZN A 502 1 HET ZN A 503 1 HET ZN A 504 1 HET SAH B 102 26 HET ZN B 501 1 HET ZN B 502 1 HET ZN B 503 1 HET ZN B 504 1 HETNAM MLZ N-METHYL-LYSINE HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM ZN ZINC ION FORMUL 3 MLZ 2(C7 H16 N2 O2) FORMUL 5 SAH 2(C14 H20 N6 O5 S) FORMUL 6 ZN 8(ZN 2+) FORMUL 15 HOH *888(H2 O) HELIX 1 1 ASN A 951 LEU A 964 1 14 HELIX 2 2 ASN A 1024 LEU A 1028 5 5 HELIX 3 3 CYS A 1042 SER A 1048 1 7 HELIX 4 4 VAL A 1088 GLY A 1092 5 5 HELIX 5 5 ASP A 1131 VAL A 1136 1 6 HELIX 6 6 VAL A 1164 ILE A 1168 5 5 HELIX 7 7 GLY A 1212 GLY A 1220 1 9 HELIX 8 8 ASN B 1024 LEU B 1028 5 5 HELIX 9 9 CYS B 1042 SER B 1048 1 7 HELIX 10 10 VAL B 1088 GLY B 1092 5 5 HELIX 11 11 ASP B 1131 ASP B 1135 1 5 HELIX 12 12 VAL B 1164 ILE B 1168 5 5 HELIX 13 13 GLY B 1212 GLY B 1220 1 9 SHEET 1 A 4 ARG A 977 SER A 980 0 SHEET 2 A 4 CYS A 994 ASN A 996 -1 O CYS A 994 N SER A 980 SHEET 3 A 4 LEU A1097 ARG A1101 1 O LEU A1099 N VAL A 995 SHEET 4 A 4 TRP A1107 SER A1111 -1 O GLY A1108 N TYR A1100 SHEET 1 B 4 LYS A1008 TYR A1009 0 SHEET 2 B 4 TYR A1154 GLY A1162 1 O PHE A1160 N LYS A1008 SHEET 3 B 4 GLY A1126 SER A1130 -1 N GLU A1127 O ASP A1157 SHEET 4 B 4 CYS A1014 VAL A1015 1 N CYS A1014 O LEU A1128 SHEET 1 C 3 LYS A1008 TYR A1009 0 SHEET 2 C 3 TYR A1154 GLY A1162 1 O PHE A1160 N LYS A1008 SHEET 3 C 3 LEU A1143 ASP A1145 -1 N PHE A1144 O ILE A1156 SHEET 1 D 4 ILE A1071 PHE A1072 0 SHEET 2 D 4 LEU A1176 PHE A1182 1 O PHE A1182 N ILE A1071 SHEET 3 D 4 ARG A1192 SER A1197 -1 O ALA A1194 N VAL A1179 SHEET 4 D 4 PHE A1120 TYR A1124 -1 N VAL A1121 O PHE A1195 SHEET 1 E 2 ASN A1169 HIS A1170 0 SHEET 2 E 2 GLY A1208 PHE A1209 1 O PHE A1209 N ASN A1169 SHEET 1 F 4 ARG B 977 SER B 980 0 SHEET 2 F 4 CYS B 994 ASN B 996 -1 O ASN B 996 N ARG B 977 SHEET 3 F 4 LEU B1097 ARG B1101 1 O LEU B1099 N VAL B 995 SHEET 4 F 4 TRP B1107 SER B1111 -1 O GLY B1108 N TYR B1100 SHEET 1 G 4 LYS B1008 TYR B1009 0 SHEET 2 G 4 TYR B1154 GLY B1162 1 O PHE B1160 N LYS B1008 SHEET 3 G 4 GLY B1126 SER B1130 -1 N ILE B1129 O CYS B1155 SHEET 4 G 4 CYS B1014 VAL B1015 1 N CYS B1014 O LEU B1128 SHEET 1 H 3 LYS B1008 TYR B1009 0 SHEET 2 H 3 TYR B1154 GLY B1162 1 O PHE B1160 N LYS B1008 SHEET 3 H 3 LEU B1143 ASP B1145 -1 N PHE B1144 O ILE B1156 SHEET 1 I 4 ILE B1071 PHE B1072 0 SHEET 2 I 4 LEU B1176 PHE B1182 1 O PHE B1182 N ILE B1071 SHEET 3 I 4 ARG B1192 SER B1197 -1 O ALA B1194 N VAL B1179 SHEET 4 I 4 PHE B1120 TYR B1124 -1 N CYS B1122 O PHE B1195 SHEET 1 J 2 ASN B1169 HIS B1170 0 SHEET 2 J 2 GLY B1208 PHE B1209 1 O PHE B1209 N ASN B1169 LINK C ARG P 8 N MLZ P 9 1555 1555 1.34 LINK C MLZ P 9 N SER P 10 1555 1555 1.33 LINK C ARG Q 8 N MLZ Q 9 1555 1555 1.33 LINK C MLZ Q 9 N SER Q 10 1555 1555 1.32 LINK ZN ZN A 501 SG CYS A1031 1555 1555 2.39 LINK ZN ZN A 501 SG CYS A1044 1555 1555 2.33 LINK ZN ZN A 501 SG CYS A1074 1555 1555 2.36 LINK ZN ZN A 501 SG CYS A1078 1555 1555 2.34 LINK ZN ZN A 502 SG CYS A1037 1555 1555 2.33 LINK ZN ZN A 502 SG CYS A1074 1555 1555 2.36 LINK ZN ZN A 502 SG CYS A1080 1555 1555 2.31 LINK ZN ZN A 502 SG CYS A1084 1555 1555 2.35 LINK ZN ZN A 503 SG CYS A1031 1555 1555 2.37 LINK ZN ZN A 503 SG CYS A1033 1555 1555 2.34 LINK ZN ZN A 503 SG CYS A1037 1555 1555 2.35 LINK ZN ZN A 503 SG CYS A1042 1555 1555 2.34 LINK ZN ZN A 504 SG CYS A1172 1555 1555 2.45 LINK ZN ZN A 504 SG CYS A1225 1555 1555 2.33 LINK ZN ZN A 504 SG CYS A1227 1555 1555 2.36 LINK ZN ZN A 504 SG CYS A1232 1555 1555 2.28 LINK ZN ZN B 501 SG CYS B1031 1555 1555 2.39 LINK ZN ZN B 501 SG CYS B1044 1555 1555 2.31 LINK ZN ZN B 501 SG CYS B1074 1555 1555 2.37 LINK ZN ZN B 501 SG CYS B1078 1555 1555 2.33 LINK ZN ZN B 502 SG CYS B1037 1555 1555 2.35 LINK ZN ZN B 502 SG CYS B1074 1555 1555 2.36 LINK ZN ZN B 502 SG CYS B1080 1555 1555 2.31 LINK ZN ZN B 502 SG CYS B1084 1555 1555 2.33 LINK ZN ZN B 503 SG CYS B1031 1555 1555 2.37 LINK ZN ZN B 503 SG CYS B1033 1555 1555 2.33 LINK ZN ZN B 503 SG CYS B1037 1555 1555 2.38 LINK ZN ZN B 503 SG CYS B1042 1555 1555 2.34 LINK ZN ZN B 504 SG CYS B1172 1555 1555 2.45 LINK ZN ZN B 504 SG CYS B1225 1555 1555 2.35 LINK ZN ZN B 504 SG CYS B1227 1555 1555 2.36 LINK ZN ZN B 504 SG CYS B1232 1555 1555 2.26 SITE 1 AC1 22 HOH A 120 HOH A 173 HOH A 284 HOH A 309 SITE 2 AC1 22 HOH A 335 HOH A 345 HOH A 645 MET A1105 SITE 3 AC1 22 TRP A1107 SER A1141 TYR A1142 ARG A1166 SITE 4 AC1 22 PHE A1167 ASN A1169 HIS A1170 TYR A1211 SITE 5 AC1 22 PHE A1215 PHE A1223 SER A1224 CYS A1225 SITE 6 AC1 22 ARG A1226 MLZ P 9 SITE 1 AC2 4 CYS A1031 CYS A1044 CYS A1074 CYS A1078 SITE 1 AC3 4 CYS A1037 CYS A1074 CYS A1080 CYS A1084 SITE 1 AC4 4 CYS A1031 CYS A1033 CYS A1037 CYS A1042 SITE 1 AC5 4 CYS A1172 CYS A1225 CYS A1227 CYS A1232 SITE 1 AC6 20 HOH B 156 HOH B 230 HOH B 283 HOH B 344 SITE 2 AC6 20 HOH B 355 HOH B 432 HOH B 450 MET B1105 SITE 3 AC6 20 TRP B1107 SER B1141 TYR B1142 ARG B1166 SITE 4 AC6 20 ASN B1169 HIS B1170 TYR B1211 PHE B1215 SITE 5 AC6 20 PHE B1223 CYS B1225 ARG B1226 MLZ Q 9 SITE 1 AC7 4 CYS B1031 CYS B1044 CYS B1074 CYS B1078 SITE 1 AC8 4 CYS B1037 CYS B1074 CYS B1080 CYS B1084 SITE 1 AC9 4 CYS B1031 CYS B1033 CYS B1037 CYS B1042 SITE 1 BC1 4 CYS B1172 CYS B1225 CYS B1227 CYS B1232 CRYST1 83.526 83.372 95.130 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 0.011972 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011994 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010512 0.00000