HEADER TRANSFERASE 15-DEC-08 2W5Y TITLE BINARY COMPLEX OF THE MIXED LINEAGE LEUKAEMIA (MLL1) SET DOMAIN WITH TITLE 2 THE COFACTOR PRODUCT S-ADENOSYLHOMOCYSTEINE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HISTONE-LYSINE N-METHYLTRANSFERASE HRX; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: METHYLTRANSFERASE DOMAIN, RESIDUES 3785-3969; COMPND 5 SYNONYM: ZINC FINGER PROTEIN HRX, ALL-1, TRITHORAX-LIKE PROTEIN, COMPND 6 LYSINE N-METHYLTRANSFERASE 2A, CXXC-TYPE ZINC FINGER PROTEIN 7, MLL- COMPND 7 1; COMPND 8 EC: 2.1.1.43; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: ROSETTA 2; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTHREE-E KEYWDS TRANSCRIPTION REGULATION, CHROMOSOMAL REARRANGEMENT, PROTEIN LYSINE KEYWDS 2 METHYLTRANSFERASE, PROTO-ONCOGENE, PHOSPHOPROTEIN, UBL CONJUGATION, KEYWDS 3 S-ADENOSYL-L-METHIONINE, MIXED LINEAGE LEUKAEMIA, POLYMORPHISM, KEYWDS 4 TRANSCRIPTION, METAL-BINDING, ZINC-FINGER, DNA-BINDING, BROMODOMAIN, KEYWDS 5 TRANSFERASE, METHYLTRANSFERASE, CHROMATIN REGULATOR, ALTERNATIVE KEYWDS 6 SPLICING, HISTONE MODIFICATION, MLL1, ZINC, KMT2A, NUCLEUS, KEYWDS 7 APOPTOSIS, SET DOMAIN EXPDTA X-RAY DIFFRACTION AUTHOR S.M.SOUTHALL,P.S.WONG,Z.ODHO,S.M.ROE,J.R.WILSON REVDAT 2 13-DEC-23 2W5Y 1 LINK REVDAT 1 10-FEB-09 2W5Y 0 JRNL AUTH S.M.SOUTHALL,P.S.WONG,Z.ODHO,S.M.ROE,J.R.WILSON JRNL TITL STRUCTURAL BASIS FOR THE REQUIREMENT OF ADDITIONAL FACTORS JRNL TITL 2 FOR MLL1 SET DOMAIN ACTIVITY AND RECOGNITION OF EPIGENETIC JRNL TITL 3 MARKS. JRNL REF MOL.CELL V. 33 181 2009 JRNL REFN ISSN 1097-2765 JRNL PMID 19187761 JRNL DOI 10.1016/J.MOLCEL.2008.12.029 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.66 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.450 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 26312 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1268 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 23.6592 - 4.1540 0.97 2876 135 0.1950 0.2721 REMARK 3 2 4.1540 - 3.3000 1.00 2957 163 0.1602 0.2555 REMARK 3 3 3.3000 - 2.8837 1.00 2991 136 0.1744 0.2463 REMARK 3 4 2.8837 - 2.6204 0.99 2961 137 0.1786 0.2359 REMARK 3 5 2.6204 - 2.4328 0.99 2954 154 0.1890 0.2756 REMARK 3 6 2.4328 - 2.2895 0.99 2968 161 0.1883 0.2743 REMARK 3 7 2.2895 - 2.1749 0.98 2895 148 0.2005 0.2934 REMARK 3 8 2.1749 - 2.0803 0.82 2394 143 0.2219 0.2455 REMARK 3 9 2.0803 - 2.0003 0.69 2048 91 0.2297 0.2437 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 : 0.40 REMARK 3 B_SOL : 75.61 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.940 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.77 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -8.76790 REMARK 3 B22 (A**2) : -4.78710 REMARK 3 B33 (A**2) : 13.55500 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 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 : 0.008 1418 REMARK 3 ANGLE : 1.266 1904 REMARK 3 CHIRALITY : 0.081 198 REMARK 3 PLANARITY : 0.008 246 REMARK 3 DIHEDRAL : 19.338 536 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: DISORDERED REGIONS WERE NOT INCLUDED IN REMARK 3 THE MODEL REMARK 4 REMARK 4 2W5Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1290038273. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 287 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9200 REMARK 200 MONOCHROMATOR : GRAPHIC CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13868 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 56.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.34000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 1PEG REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CACODYLATE, PH6.5, 2 % REMARK 280 PEG 8000, 30 % 2-METHYL-2,4-PENTANDIOL, PH 6.8 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 24.42500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.12000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.10500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.12000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.42500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.10500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 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 GLY A 3778 REMARK 465 PRO A 3779 REMARK 465 LEU A 3780 REMARK 465 GLY A 3781 REMARK 465 SER A 3782 REMARK 465 HIS A 3783 REMARK 465 MET A 3784 REMARK 465 HIS A 3785 REMARK 465 ARG A 3786 REMARK 465 GLN A 3787 REMARK 465 PRO A 3788 REMARK 465 PRO A 3789 REMARK 465 GLU A 3790 REMARK 465 TYR A 3791 REMARK 465 ASN A 3792 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 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 GLU A3796 CG CD OE1 OE2 REMARK 470 GLU A3797 CG CD OE1 OE2 REMARK 470 LYS A3954 CG CD CE NZ REMARK 470 LEU A3955 CG CD1 CD2 REMARK 470 LYS A3962 CD CE NZ REMARK 470 LYS A3963 CE NZ REMARK 470 LYS A3966 CD CE NZ REMARK 470 ASN A3969 CG OD1 ND2 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 2085 O HOH A 2100 2.14 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 -163.02 -160.52 REMARK 500 ASN A3900 -158.79 -138.22 REMARK 500 GLU A3910 71.74 -118.83 REMARK 500 ALA A3961 133.15 -20.11 REMARK 500 LYS A3966 -25.43 72.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 5'-DEOXY-S-ADENOSYL-L-HOMOCYSTEINE (SAH): ADOHCY 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 A4970 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A3909 SG REMARK 620 2 CYS A3957 SG 110.3 REMARK 620 3 CYS A3959 SG 112.4 108.2 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A4970 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A4971 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AGH RELATED DB: PDB REMARK 900 STRUCTURAL BASIS FOR COOPERATIVE TRANSCRIPTION FACTORBINDING TO THE REMARK 900 CBP COACTIVATOR REMARK 900 RELATED ID: 2J2S RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE NONMETHYL-CPG- BINDING CXXC DOMAIN OF THE REMARK 900 LEUKAEMIA- ASSOCIATED MLL HISTONE METHYLTRANSFERASE REMARK 900 RELATED ID: 2W5Z RELATED DB: PDB REMARK 900 TERNARY COMPLEX OF THE MIXED LINEAGE LEUKAEMIA (MLL1) SET DOMAIN REMARK 900 WITH THE COFACTOR PRODUCT S-ADENOSYLHOMOCYSTEINE AND HISTONE REMARK 900 PEPTIDE. REMARK 999 REMARK 999 SEQUENCE REMARK 999 CONSTRUCT USED FOR CRYSTALLISATION CONTAINS RESIDUES 3785 REMARK 999 TO 3969 DBREF 2W5Y A 3778 3784 PDB 2W5Y 2W5Y 3778 3784 DBREF 2W5Y A 3785 3969 UNP Q03164 HRX_HUMAN 3785 3969 SEQRES 1 A 192 GLY PRO LEU GLY SER HIS MET HIS ARG GLN PRO PRO GLU SEQRES 2 A 192 TYR ASN PRO ASN ASP GLU GLU GLU GLU GLU VAL GLN LEU SEQRES 3 A 192 LYS SER ALA ARG ARG ALA THR SER MET ASP LEU PRO MET SEQRES 4 A 192 PRO MET ARG PHE ARG HIS LEU LYS LYS THR SER LYS GLU SEQRES 5 A 192 ALA VAL GLY VAL TYR ARG SER PRO ILE HIS GLY ARG GLY SEQRES 6 A 192 LEU PHE CYS LYS ARG ASN ILE ASP ALA GLY GLU MET VAL SEQRES 7 A 192 ILE GLU TYR ALA GLY ASN VAL ILE ARG SER ILE GLN THR SEQRES 8 A 192 ASP LYS ARG GLU LYS TYR TYR ASP SER LYS GLY ILE GLY SEQRES 9 A 192 CYS TYR MET PHE ARG ILE ASP ASP SER GLU VAL VAL ASP SEQRES 10 A 192 ALA THR MET HIS GLY ASN ALA ALA ARG PHE ILE ASN HIS SEQRES 11 A 192 SER CYS GLU PRO ASN CYS TYR SER ARG VAL ILE ASN ILE SEQRES 12 A 192 ASP GLY GLN LYS HIS ILE VAL ILE PHE ALA MET ARG LYS SEQRES 13 A 192 ILE TYR ARG GLY GLU GLU LEU THR TYR ASP TYR LYS PHE SEQRES 14 A 192 PRO ILE GLU ASP ALA SER ASN LYS LEU PRO CYS ASN CYS SEQRES 15 A 192 GLY ALA LYS LYS CYS ARG LYS PHE LEU ASN HET ZN A4970 1 HET SAH A4971 26 HETNAM ZN ZINC ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 ZN ZN 2+ FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *130(H2 O) HELIX 1 1 ASP A 3795 GLU A 3800 5 6 HELIX 2 2 ARG A 3808 MET A 3812 5 5 HELIX 3 3 PRO A 3815 ARG A 3821 1 7 HELIX 4 4 HIS A 3822 ALA A 3830 1 9 HELIX 5 5 GLN A 3867 GLY A 3879 1 13 HELIX 6 6 ASN A 3900 ILE A 3905 5 6 SHEET 1 AA 4 VAL A3831 ARG A3835 0 SHEET 2 AA 4 ARG A3841 CYS A3845 -1 O GLY A3842 N TYR A3834 SHEET 3 AA 4 GLU A3939 TYR A3942 -1 N LEU A3940 O LEU A3843 SHEET 4 AA 4 ASN A3906 HIS A3907 1 O ASN A3906 N TYR A3942 SHEET 1 AB 3 MET A3854 GLU A3857 0 SHEET 2 AB 3 GLN A3923 ALA A3930 -1 O ILE A3928 N VAL A3855 SHEET 3 AB 3 CYS A3913 ILE A3920 -1 O TYR A3914 N PHE A3929 SHEET 1 AC 3 ASN A3861 ARG A3864 0 SHEET 2 AC 3 GLU A3891 ASP A3894 -1 O VAL A3892 N ILE A3863 SHEET 3 AC 3 MET A3884 ARG A3886 -1 O PHE A3885 N VAL A3893 LINK SG CYS A3909 ZN ZN A4970 1555 1555 2.52 LINK SG CYS A3957 ZN ZN A4970 1555 1555 2.29 LINK SG CYS A3959 ZN ZN A4970 1555 1555 2.42 SITE 1 AC1 4 CYS A3909 CYS A3957 CYS A3959 CYS A3964 SITE 1 AC2 13 HOH A2130 ILE A3838 HIS A3839 GLY A3840 SITE 2 AC2 13 ARG A3841 TYR A3883 ARG A3903 PHE A3904 SITE 3 AC2 13 ASN A3906 HIS A3907 TYR A3944 PRO A3956 SITE 4 AC2 13 ASN A3958 CRYST1 48.850 56.210 78.240 90.00 90.00 90.00 P 21 21 21 4 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 0.020471 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017790 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012781 0.00000