HEADER TRANSCRIPTION/NUCLEAR PROTEIN 10-OCT-07 2RI7 TITLE CRYSTAL STRUCTURE OF PHD FINGER-LINKER-BROMODOMAIN Y17E MUTANT FROM TITLE 2 HUMAN BPTF IN THE H3(1-9)K4ME2 BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEOSOME-REMODELING FACTOR SUBUNIT BPTF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PHD-TYPE 2 DOMAIN AND BROMO DOMAIN; RESIDUES 2726-2894; COMPND 5 SYNONYM: BROMODOMAIN AND PHD FINGER- CONTAINING TRANSCRIPTION FACTOR, COMPND 6 FETAL ALZHEIMER ANTIGEN, FETAL ALZ- 50 CLONE 1 PROTEIN; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: HISTONE H3.1; COMPND 11 CHAIN: P; COMPND 12 FRAGMENT: N-TERMINAL TAIL RESIDUES 2-10; COMPND 13 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: BPTF, FAC1, FALZ; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX6P; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS KEYWDS ZINC FINGER, ALPHA-HELICAL BUNDLE, DIMETHYL-LYSINE, BROMODOMAIN, KEYWDS 2 CHROMATIN REGULATOR, METAL-BINDING, NUCLEUS, PHOSPHORYLATION, KEYWDS 3 TRANSCRIPTION, TRANSCRIPTION REGULATION, ZINC-FINGER, TRANSCRIPTION- KEYWDS 4 NUCLEAR PROTEIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.LI,D.J.PATEL REVDAT 5 30-AUG-23 2RI7 1 REMARK REVDAT 4 20-OCT-21 2RI7 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 2RI7 1 VERSN REVDAT 2 24-FEB-09 2RI7 1 VERSN REVDAT 1 11-DEC-07 2RI7 0 JRNL AUTH H.LI,W.FISCHLE,W.WANG,E.M.DUNCAN,L.LIANG,S.MURAKAMI-ISHIBE, JRNL AUTH 2 C.D.ALLIS,D.J.PATEL JRNL TITL STRUCTURAL BASIS FOR LOWER LYSINE METHYLATION STATE-SPECIFIC JRNL TITL 2 READOUT BY MBT REPEATS OF L3MBTL1 AND AN ENGINEERED PHD JRNL TITL 3 FINGER. JRNL REF MOL.CELL V. 28 677 2007 JRNL REFN ISSN 1097-2765 JRNL PMID 18042461 JRNL DOI 10.1016/J.MOLCEL.2007.10.023 REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 38183 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 SET) : 0.189 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1914 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.50 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2127 REMARK 3 BIN FREE R VALUE : 0.2707 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 182 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1430 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 337 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.80 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.05 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.08 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.420 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2RI7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000044888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-AUG-06 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 : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 38245 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 39.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 0.49000 REMARK 200 R SYM FOR SHELL (I) : 0.49000 REMARK 200 FOR SHELL : 5.600 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: 2FSA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BPTF Y17E PHD FINGER-LINKER REMARK 280 -BROMODOMAIN (16.5 MG/ML, 20 MM TRIS-HCL PH 7.5, 50 MM KCL) WAS REMARK 280 PRE-INCUBATED WITH THREE-FOLD MOLAR EXCESS OF H3(1-9)K4ME2 REMARK 280 PEPTIDE IN THE PRESENCE OF 5 MM MGCL2 FOR ABOUT 30 MIN ON ICE. REMARK 280 DROPS WERE MADE BY MIXING 2 L EACH OF THE COMPLEX WITH THE REMARK 280 RESERVOIR SOLUTION: 8.5% ISOPROPANOL, 0.085 M HEPES-NA, PH 7.5, REMARK 280 17% PEG 4000, 15% GLYCEROL. A 0.3 L OF 1 M KCL WAS THEN ADDED TO REMARK 280 THE DROPS AS ADDITIVE., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 19.12450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.77900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.19050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.77900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.12450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.19050 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1500 ANGSTROM**2 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 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 1 REMARK 465 PRO A 2 REMARK 465 LEU A 3 REMARK 465 GLY A 4 REMARK 465 SER A 5 REMARK 465 ASP A 6 REMARK 465 ALA P 7 REMARK 465 ARG P 8 REMARK 465 LYS P 9 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 CYS A 11 173.20 64.82 REMARK 500 PRO A 103 -77.61 -46.90 REMARK 500 ASP A 104 -4.93 -53.42 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 A 11 SG REMARK 620 2 CYS A 13 SG 111.4 REMARK 620 3 HIS A 34 ND1 108.4 97.5 REMARK 620 4 CYS A 37 SG 108.2 120.8 109.6 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 26 SG REMARK 620 2 CYS A 29 SG 105.2 REMARK 620 3 CYS A 53 SG 110.9 115.9 REMARK 620 4 CYS A 56 SG 110.4 109.0 105.4 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 GOL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F6N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PHD FINGER-LINKER-BROMODOMAIN FRAGMENT OF REMARK 900 HUMAN BPTF IN THE FREE FORM REMARK 900 RELATED ID: 2F6J RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PHD FINGER-LINKER-BROMODOMAIN FRAGMENT OF REMARK 900 HUMAN BPTF IN THE H3(1-15)K4ME3 BOUND STAT REMARK 900 RELATED ID: 2FSA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PHD FINGER-LINKER-BROMODOMAIN FRAGMENT OF REMARK 900 HUMAN BPTF IN THE H3(1-15)K4ME2 BOUND STATE DBREF 2RI7 A 6 174 UNP Q12830 BPTF_HUMAN 2726 2894 DBREF 2RI7 P 1 9 UNP P68431 H31_HUMAN 2 10 SEQADV 2RI7 GLY A 1 UNP Q12830 EXPRESSION TAG SEQADV 2RI7 PRO A 2 UNP Q12830 EXPRESSION TAG SEQADV 2RI7 LEU A 3 UNP Q12830 EXPRESSION TAG SEQADV 2RI7 GLY A 4 UNP Q12830 EXPRESSION TAG SEQADV 2RI7 SER A 5 UNP Q12830 EXPRESSION TAG SEQADV 2RI7 GLU A 17 UNP Q12830 TYR 2737 ENGINEERED MUTATION SEQRES 1 A 174 GLY PRO LEU GLY SER ASP THR LYS LEU TYR CYS ILE CYS SEQRES 2 A 174 LYS THR PRO GLU ASP GLU SER LYS PHE TYR ILE GLY CYS SEQRES 3 A 174 ASP ARG CYS GLN ASN TRP TYR HIS GLY ARG CYS VAL GLY SEQRES 4 A 174 ILE LEU GLN SER GLU ALA GLU LEU ILE ASP GLU TYR VAL SEQRES 5 A 174 CYS PRO GLN CYS GLN SER THR GLU ASP ALA MET THR VAL SEQRES 6 A 174 LEU THR PRO LEU THR GLU LYS ASP TYR GLU GLY LEU LYS SEQRES 7 A 174 ARG VAL LEU ARG SER LEU GLN ALA HIS LYS MET ALA TRP SEQRES 8 A 174 PRO PHE LEU GLU PRO VAL ASP PRO ASN ASP ALA PRO ASP SEQRES 9 A 174 TYR TYR GLY VAL ILE LYS GLU PRO MET ASP LEU ALA THR SEQRES 10 A 174 MET GLU GLU ARG VAL GLN ARG ARG TYR TYR GLU LYS LEU SEQRES 11 A 174 THR GLU PHE VAL ALA ASP MET THR LYS ILE PHE ASP ASN SEQRES 12 A 174 CYS ARG TYR TYR ASN PRO SER ASP SER PRO PHE TYR GLN SEQRES 13 A 174 CYS ALA GLU VAL LEU GLU SER PHE PHE VAL GLN LYS LEU SEQRES 14 A 174 LYS GLY PHE LYS ALA SEQRES 1 P 9 ALA ARG THR MLY GLN THR ALA ARG LYS MODRES 2RI7 MLY P 4 LYS N-DIMETHYL-LYSINE HET MLY P 4 11 HET ZN A 501 1 HET ZN A 502 1 HET GOL A 503 6 HET IPA A 504 4 HETNAM MLY N-DIMETHYL-LYSINE HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETNAM IPA ISOPROPYL ALCOHOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN IPA 2-PROPANOL FORMUL 2 MLY C8 H18 N2 O2 FORMUL 3 ZN 2(ZN 2+) FORMUL 5 GOL C3 H8 O3 FORMUL 6 IPA C3 H8 O FORMUL 7 HOH *337(H2 O) HELIX 1 1 GLY A 35 GLY A 39 1 5 HELIX 2 2 LEU A 41 GLU A 46 1 6 HELIX 3 3 CYS A 53 THR A 64 1 12 HELIX 4 4 THR A 70 ALA A 86 1 17 HELIX 5 5 HIS A 87 TRP A 91 5 5 HELIX 6 6 ALA A 102 ILE A 109 1 8 HELIX 7 7 ASP A 114 ARG A 124 1 11 HELIX 8 8 LYS A 129 ASN A 148 1 20 HELIX 9 9 SER A 152 LEU A 169 1 18 SHEET 1 A 2 LEU A 9 TYR A 10 0 SHEET 2 A 2 THR A 15 PRO A 16 -1 O THR A 15 N TYR A 10 SHEET 1 B 3 TRP A 32 HIS A 34 0 SHEET 2 B 3 TYR A 23 GLY A 25 -1 N ILE A 24 O TYR A 33 SHEET 3 B 3 THR P 3 MLY P 4 -1 O MLY P 4 N TYR A 23 LINK C THR P 3 N MLY P 4 1555 1555 1.33 LINK C MLY P 4 N GLN P 5 1555 1555 1.35 LINK SG CYS A 11 ZN ZN A 501 1555 1555 2.30 LINK SG CYS A 13 ZN ZN A 501 1555 1555 2.31 LINK SG CYS A 26 ZN ZN A 502 1555 1555 2.34 LINK SG CYS A 29 ZN ZN A 502 1555 1555 2.36 LINK ND1 HIS A 34 ZN ZN A 501 1555 1555 2.12 LINK SG CYS A 37 ZN ZN A 501 1555 1555 2.32 LINK SG CYS A 53 ZN ZN A 502 1555 1555 2.32 LINK SG CYS A 56 ZN ZN A 502 1555 1555 2.31 SITE 1 AC1 4 CYS A 11 CYS A 13 HIS A 34 CYS A 37 SITE 1 AC2 4 CYS A 26 CYS A 29 CYS A 53 CYS A 56 SITE 1 AC3 5 CYS A 29 GLN A 55 CYS A 56 VAL A 160 SITE 2 AC3 5 HOH A 789 SITE 1 AC4 4 PRO A 92 CYS A 144 ASN A 148 HOH A 812 CRYST1 38.249 64.381 85.558 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 0.026144 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015533 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011688 0.00000