HEADER GENE REGULATION 02-MAR-22 7U5V TITLE CRYSTAL STRUCTURE OF THE MIXED LINEAGE LEUKAEMIA (MLL1) SET DOMAIN TITLE 2 WITH THE COFACTOR PRODUCT S-ADENOSYLHOMOCYSTEINE AND BOREALIN PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE-LYSINE N-METHYLTRANSFERASE 2A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SET DOMAIN; COMPND 5 SYNONYM: LYSINE N-METHYLTRANSFERASE 2A,ALL-1,CXXC-TYPE ZINC FINGER COMPND 6 PROTEIN 7,MYELOID/LYMPHOID OR MIXED-LINEAGE LEUKEMIA,MYELOID/LYMPHOID COMPND 7 OR MIXED-LINEAGE LEUKEMIA PROTEIN 1,TRITHORAX-LIKE PROTEIN,ZINC COMPND 8 FINGER PROTEIN HRX; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: BOREALIN; COMPND 12 CHAIN: C; COMPND 13 SYNONYM: CELL DIVISION CYCLE-ASSOCIATED PROTEIN 8,DASRA-B,HDASRA-B, COMPND 14 PLURIPOTENT EMBRYONIC STEM CELL-RELATED GENE 3 PROTEIN; 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: KMT2A, ALL1, CXXC7, HRX, HTRX, MLL, MLL1, TRX1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606 KEYWDS MLL1-SET, BOREALIN, HISTONE METHYLTRANSFERASE, NON-HISTONE SUBSTRATE, KEYWDS 2 GENE REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR S.AN,U.S.CHO,H.OH,L.SHA,J.XU,S.KIM,W.YANG,W.AN,Y.DOU REVDAT 2 10-APR-24 7U5V 1 JRNL REVDAT 1 27-SEP-23 7U5V 0 JRNL AUTH L.SHA,Z.YANG,S.AN,W.YANG,S.KIM,H.OH,J.XU,J.YIN,H.WANG, JRNL AUTH 2 H.J.LENZ,W.AN,U.S.CHO,Y.DOU JRNL TITL NON-CANONICAL MLL1 ACTIVITY REGULATES CENTROMERIC PHASE JRNL TITL 2 SEPARATION AND GENOME STABILITY. JRNL REF NAT.CELL BIOL. V. 25 1637 2023 JRNL REFN ISSN 1465-7392 JRNL PMID 37945831 JRNL DOI 10.1038/S41556-023-01270-1 REMARK 2 REMARK 2 RESOLUTION. 2.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20_4459 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.08 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 5878 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.248 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 297 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 2.6800 - 2.5900 0.83 453 139 0.4439 0.4790 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.169 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.614 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 61.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.91 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 : 0.010 1045 REMARK 3 ANGLE : 1.150 1405 REMARK 3 CHIRALITY : 0.064 151 REMARK 3 PLANARITY : 0.012 178 REMARK 3 DIHEDRAL : 17.886 164 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -24.6494 20.1591 7.2110 REMARK 3 T TENSOR REMARK 3 T11: 0.3005 T22: 0.4141 REMARK 3 T33: 0.3942 T12: 0.0372 REMARK 3 T13: 0.0063 T23: 0.0630 REMARK 3 L TENSOR REMARK 3 L11: 7.7254 L22: 1.8514 REMARK 3 L33: 4.8822 L12: 0.5096 REMARK 3 L13: 2.7288 L23: 0.8912 REMARK 3 S TENSOR REMARK 3 S11: 0.3521 S12: -0.8124 S13: -0.5858 REMARK 3 S21: 0.0555 S22: -0.1923 S23: -0.0008 REMARK 3 S31: 0.3279 S32: -0.4403 S33: -0.1537 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 7U5V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1000263460. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-22 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 7.0 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-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.12705 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5905 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 47.180 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : 0.04600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.16900 REMARK 200 R SYM FOR SHELL (I) : 0.78900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60% TACSIMATE PH 7.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.42000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.21000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.21000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 70.42000 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: 1030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 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 SER A 3811 REMARK 465 MET A 3812 REMARK 465 ASP A 3813 REMARK 465 LEU A 3814 REMARK 465 PRO A 3815 REMARK 465 MET A 3816 REMARK 465 PRO A 3817 REMARK 465 MET A 3818 REMARK 465 ARG A 3819 REMARK 465 PHE A 3820 REMARK 465 ARG A 3821 REMARK 465 PHE A 3946 REMARK 465 PRO A 3947 REMARK 465 ILE A 3948 REMARK 465 GLU A 3949 REMARK 465 ASP A 3950 REMARK 465 ALA A 3951 REMARK 465 SER A 3952 REMARK 465 ASN A 3953 REMARK 465 LYS A 3954 REMARK 465 LEU A 3955 REMARK 465 PRO A 3956 REMARK 465 CYS A 3957 REMARK 465 ASN A 3958 REMARK 465 CYS A 3959 REMARK 465 GLY A 3960 REMARK 465 ALA A 3961 REMARK 465 LYS A 3962 REMARK 465 LYS A 3963 REMARK 465 CYS A 3964 REMARK 465 ARG A 3965 REMARK 465 LYS A 3966 REMARK 465 PHE A 3967 REMARK 465 LEU A 3968 REMARK 465 ASN A 3969 REMARK 465 LEU C 3951 REMARK 465 GLN C 3952 REMARK 465 THR C 3953 REMARK 465 ALA C 3954 REMARK 465 ARG C 3955 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 ASP A3889 CG OD1 OD2 REMARK 470 GLU A3910 CG CD OE1 OE2 REMARK 470 ASP A3921 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD2 ASP A 3888 NZ LYS A 3933 5565 2.15 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 A3888 -161.21 -161.87 REMARK 500 SER A3890 -9.82 -149.85 REMARK 500 ASP A3921 17.11 57.00 REMARK 500 ARG A3936 123.26 -28.41 REMARK 500 ARG C3958 49.10 77.02 REMARK 500 REMARK 500 REMARK: NULL DBREF 7U5V A 3811 3969 UNP Q03164 KMT2A_HUMAN 3811 3969 DBREF 7U5V C 3951 3959 UNP Q53HL2 BOREA_HUMAN 137 145 SEQADV 7U5V ALA A 3822 UNP Q03164 HIS 3822 CONFLICT SEQADV 7U5V ALA A 3824 UNP Q03164 LYS 3824 CONFLICT SEQADV 7U5V ALA A 3825 UNP Q03164 LYS 3825 CONFLICT SEQADV 7U5V ALA A 3826 UNP Q03164 THR 3826 CONFLICT SEQADV 7U5V ALA A 3828 UNP Q03164 LYS 3828 CONFLICT SEQADV 7U5V ALA A 3829 UNP Q03164 GLU 3829 CONFLICT SEQADV 7U5V ALA A 3945 UNP Q03164 LYS 3945 CONFLICT SEQRES 1 A 159 SER MET ASP LEU PRO MET PRO MET ARG PHE ARG ALA LEU SEQRES 2 A 159 ALA ALA ALA SER ALA ALA ALA VAL GLY VAL TYR ARG SER SEQRES 3 A 159 PRO ILE HIS GLY ARG GLY LEU PHE CYS LYS ARG ASN ILE SEQRES 4 A 159 ASP ALA GLY GLU MET VAL ILE GLU TYR ALA GLY ASN VAL SEQRES 5 A 159 ILE ARG SER ILE GLN THR ASP LYS ARG GLU LYS TYR TYR SEQRES 6 A 159 ASP SER LYS GLY ILE GLY CYS TYR MET PHE ARG ILE ASP SEQRES 7 A 159 ASP SER GLU VAL VAL ASP ALA THR MET HIS GLY ASN ALA SEQRES 8 A 159 ALA ARG PHE ILE ASN HIS SER CYS GLU PRO ASN CYS TYR SEQRES 9 A 159 SER ARG VAL ILE ASN ILE ASP GLY GLN LYS HIS ILE VAL SEQRES 10 A 159 ILE PHE ALA MET ARG LYS ILE TYR ARG GLY GLU GLU LEU SEQRES 11 A 159 THR TYR ASP TYR ALA PHE PRO ILE GLU ASP ALA SER ASN SEQRES 12 A 159 LYS LEU PRO CYS ASN CYS GLY ALA LYS LYS CYS ARG LYS SEQRES 13 A 159 PHE LEU ASN SEQRES 1 C 9 LEU GLN THR ALA ARG VAL MLZ ARG CYS MODRES 7U5V MLZ C 3957 LYS MODIFIED RESIDUE HET MLZ C3957 10 HET ZN A4001 1 HET SAH A4002 26 HETNAM MLZ N-METHYL-LYSINE HETNAM ZN ZINC ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 MLZ C7 H16 N2 O2 FORMUL 3 ZN ZN 2+ FORMUL 4 SAH C14 H20 N6 O5 S HELIX 1 AA1 LEU A 3823 ALA A 3830 1 8 HELIX 2 AA2 GLN A 3867 LYS A 3878 1 12 HELIX 3 AA3 ASN A 3900 ILE A 3905 5 6 SHEET 1 AA1 4 VAL A3831 ARG A3835 0 SHEET 2 AA1 4 ARG A3841 CYS A3845 -1 O PHE A3844 N GLY A3832 SHEET 3 AA1 4 GLU A3939 TYR A3942 -1 O LEU A3940 N LEU A3843 SHEET 4 AA1 4 ASN A3906 HIS A3907 1 N ASN A3906 O TYR A3942 SHEET 1 AA2 3 MET A3854 GLU A3857 0 SHEET 2 AA2 3 GLN A3923 ALA A3930 -1 O ILE A3928 N ILE A3856 SHEET 3 AA2 3 CYS A3913 ILE A3920 -1 N ILE A3918 O HIS A3925 SHEET 1 AA3 3 ASN A3861 ARG A3864 0 SHEET 2 AA3 3 GLU A3891 ASP A3894 -1 O ASP A3894 N ASN A3861 SHEET 3 AA3 3 MET A3884 ARG A3886 -1 N PHE A3885 O VAL A3893 LINK C VAL C3956 N MLZ C3957 1555 1555 1.34 LINK C MLZ C3957 N ARG C3958 1555 1555 1.34 LINK SG CYS A3909 ZN ZN A4001 1555 1555 2.34 CRYST1 54.480 54.480 105.630 90.00 90.00 120.00 P 32 2 1 6 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 0.018355 0.010597 0.000000 0.00000 SCALE2 0.000000 0.021195 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009467 0.00000