HEADER TRANSFERASE 24-JUN-13 4LDF TITLE CRYSTAL STRUCTURE OF CPBRD2 FROM CRYPTOSPORIDIUM, CGD3_3190 COMPND MOL_ID: 1; COMPND 2 MOLECULE: GCN5 LIKE ACETYLASE + BROMODOMAIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUE 541-655; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CRYPTOSPORIDIUM PARVUM; SOURCE 3 ORGANISM_TAXID: 353152; SOURCE 4 STRAIN: IOWA II; SOURCE 5 GENE: CGD3_3190; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15MLH KEYWDS STRUCTURAL GENOMICS CONSORTIUM, SGC, BROMODOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.K.WERNIMONT,P.LOPPNAU,M.FONSECA,S.KNAPP,W.TEMPEL,C.BOUNTRA, AUTHOR 2 C.H.ARROWSMITH,A.M.EDWARDS,R.HUI,K.MOTTAGHI,STRUCTURAL GENOMICS AUTHOR 3 CONSORTIUM (SGC) REVDAT 3 28-FEB-24 4LDF 1 REMARK SEQADV REVDAT 2 15-NOV-17 4LDF 1 REMARK REVDAT 1 24-JUL-13 4LDF 0 JRNL AUTH A.K.WERNIMONT,P.LOPPNAU,M.FONSECA,S.KNAPP,W.TEMPEL, JRNL AUTH 2 C.BOUNTRA,C.H.ARROWSMITH,A.M.EDWARDS,R.HUI,K.MOTTAGHI JRNL TITL CRYSTAL STRUCTURE OF CPBRD2 FROM CRYPTOSPORIDIUM, CGD3_3190 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 13518 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 670 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 : 7 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.16 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.86 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2750 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2103 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2601 REMARK 3 BIN R VALUE (WORKING SET) : 0.2085 REMARK 3 BIN FREE R VALUE : 0.2399 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.42 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 149 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 : 1755 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 107 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.02410 REMARK 3 B22 (A**2) : 8.75060 REMARK 3 B33 (A**2) : 2.27350 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.93460 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.215 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.210 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.921 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.892 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1847 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2504 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 654 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 54 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 261 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1847 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 246 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2328 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.01 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.58 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.18 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4LDF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1000080490. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13557 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.3000 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) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.75600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER 2.5.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30 % PEG 2K MME 0.1 M POTASSIUM REMARK 280 THIOCYANATE 15% GLYCEROL, PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 22.32100 REMARK 290 SMTRY3 2 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 300 REMARK: AUTHORS STATE THAT THE BIOLOGICAL UNIT IS UNKNOWN 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 55.56466 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 22.32100 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 177.46286 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 0 REMARK 465 ILE A 1 REMARK 465 ASP A 2 REMARK 465 PRO A 3 REMARK 465 VAL A 4 REMARK 465 GLU A 5 REMARK 465 GLN A 6 REMARK 465 SER A 7 REMARK 465 SER A 115 REMARK 465 GLY B 0 REMARK 465 ILE B 1 REMARK 465 ASP B 2 REMARK 465 PRO B 3 REMARK 465 VAL B 4 REMARK 465 GLU B 5 REMARK 465 GLN B 6 REMARK 465 SER B 7 REMARK 465 LYS B 8 REMARK 465 SER B 115 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 8 CG CD CE NZ REMARK 470 VAL A 9 CG1 CG2 REMARK 470 LYS A 35 CG CD CE NZ REMARK 470 GLU A 41 CG CD OE1 OE2 REMARK 470 LYS A 63 CD CE NZ REMARK 470 LYS A 68 CG CD CE NZ REMARK 470 LYS A 96 CD CE NZ REMARK 470 GLN A 113 CG CD OE1 NE2 REMARK 470 VAL B 9 CG1 CG2 REMARK 470 LYS B 68 CG CD CE NZ REMARK 470 LYS B 90 CG CD CE NZ REMARK 470 GLN B 113 CG CD OE1 NE2 REMARK 470 GLU B 114 CG CD OE1 OE2 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 ALA A 42 84.83 -152.68 REMARK 500 THR A 92 175.57 71.18 REMARK 500 ASN B 91 -165.16 -126.79 REMARK 500 THR B 92 170.13 73.56 REMARK 500 THR B 92 170.13 76.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 201 DBREF 4LDF A 1 115 UNP Q5CUE2 Q5CUE2_CRYPI 541 655 DBREF 4LDF B 1 115 UNP Q5CUE2 Q5CUE2_CRYPI 541 655 SEQADV 4LDF GLY A 0 UNP Q5CUE2 EXPRESSION TAG SEQADV 4LDF GLY B 0 UNP Q5CUE2 EXPRESSION TAG SEQRES 1 A 116 GLY ILE ASP PRO VAL GLU GLN SER LYS VAL ASP LEU SER SEQRES 2 A 116 MET ASN ASP GLN ILE TRP GLN LEU LEU ASP THR LEU SER SEQRES 3 A 116 ARG HIS GLU ASN ALA TRP PRO PHE ARG LYS PRO VAL SER SEQRES 4 A 116 ILE GLY GLU ALA SER ASP TYR TYR GLU ILE ILE LYS GLU SEQRES 5 A 116 PRO THR ASP ILE GLN THR MET LYS ARG LYS ALA LYS ASN SEQRES 6 A 116 LYS GLU TYR LYS THR LEU SER GLU PHE SER SER GLU LEU SEQRES 7 A 116 LYS ARG MET PHE ASP ASN CYS ARG PHE TYR ASN ALA LYS SEQRES 8 A 116 ASN THR ILE TYR THR LYS TYR ALA ASN GLN LEU GLU ALA SEQRES 9 A 116 PHE ILE TRP PRO MET LEU GLN THR ILE GLN GLU SER SEQRES 1 B 116 GLY ILE ASP PRO VAL GLU GLN SER LYS VAL ASP LEU SER SEQRES 2 B 116 MET ASN ASP GLN ILE TRP GLN LEU LEU ASP THR LEU SER SEQRES 3 B 116 ARG HIS GLU ASN ALA TRP PRO PHE ARG LYS PRO VAL SER SEQRES 4 B 116 ILE GLY GLU ALA SER ASP TYR TYR GLU ILE ILE LYS GLU SEQRES 5 B 116 PRO THR ASP ILE GLN THR MET LYS ARG LYS ALA LYS ASN SEQRES 6 B 116 LYS GLU TYR LYS THR LEU SER GLU PHE SER SER GLU LEU SEQRES 7 B 116 LYS ARG MET PHE ASP ASN CYS ARG PHE TYR ASN ALA LYS SEQRES 8 B 116 ASN THR ILE TYR THR LYS TYR ALA ASN GLN LEU GLU ALA SEQRES 9 B 116 PHE ILE TRP PRO MET LEU GLN THR ILE GLN GLU SER HET GOL A 201 6 HET GOL B 201 6 HET UNX B 202 1 HETNAM GOL GLYCEROL HETNAM UNX UNKNOWN ATOM OR ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 UNX X FORMUL 6 HOH *107(H2 O) HELIX 1 1 SER A 12 HIS A 27 1 16 HELIX 2 2 GLU A 28 ARG A 34 5 7 HELIX 3 3 ASP A 44 ILE A 49 1 6 HELIX 4 4 ASP A 54 ASN A 64 1 11 HELIX 5 5 THR A 69 ASN A 88 1 20 HELIX 6 6 ASN A 91 GLN A 110 1 20 HELIX 7 7 SER B 12 HIS B 27 1 16 HELIX 8 8 GLU B 28 ARG B 34 5 7 HELIX 9 9 ASP B 44 ILE B 49 1 6 HELIX 10 10 ASP B 54 ASN B 64 1 11 HELIX 11 11 THR B 69 ASN B 88 1 20 HELIX 12 12 ASN B 91 GLN B 110 1 20 SITE 1 AC1 6 PRO A 32 TYR A 87 ASN A 88 TYR A 94 SITE 2 AC1 6 HOH A 343 HOH A 355 SITE 1 AC2 4 TYR B 87 ASN B 88 TYR B 94 HOH B 332 CRYST1 37.892 44.642 59.537 90.00 96.50 90.00 P 1 21 1 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 0.026391 0.000000 0.003007 0.00000 SCALE2 0.000000 0.022400 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016905 0.00000