HEADER NUCLEIC ACID BINDING PROTEIN 05-OCT-09 3K44 TITLE CRYSTAL STRUCTURE OF DROSOPHILA MELANOGASTER PUR-ALPHA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 40-185; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER; SOURCE 3 ORGANISM_COMMON: FRUIT FLY; SOURCE 4 ORGANISM_TAXID: 7227; SOURCE 5 GENE: CG1507, DMEL_CG1507, PUR-ALPHA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX6P1 KEYWDS PUR-ALPHA, PUR REPEAT, PUR DOMAIN, WHIRLY FOLD, DNA BINDING PROTEIN, KEYWDS 2 RNA BINDING PROTEIN, NUCLEIC ACID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.GRAEBSCH,S.ROCHE,D.NIESSING REVDAT 3 21-FEB-24 3K44 1 REMARK REVDAT 2 17-NOV-09 3K44 1 JRNL REVDAT 1 27-OCT-09 3K44 0 JRNL AUTH A.GRAEBSCH,S.ROCHE,D.NIESSING JRNL TITL X-RAY STRUCTURE OF PUR-ALPHA REVEALS A WHIRLY-LIKE FOLD AND JRNL TITL 2 AN UNUSUAL NUCLEIC-ACID BINDING SURFACE JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 18521 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19846792 JRNL DOI 10.1073/PNAS.0907990106 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 4.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 28601 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1500 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4572 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 156 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.32000 REMARK 3 B22 (A**2) : -2.38000 REMARK 3 B33 (A**2) : 1.06000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.03000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3K44 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-OCT-09. REMARK 100 THE DEPOSITION ID IS D_1000055521. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-08; 01-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.9; 7.8 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ESRF; ESRF REMARK 200 BEAMLINE : ID14-1; ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934; 0.979, 0.979, 0.957 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210; ADSC QUANTUM REMARK 200 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28601 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 64.479 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.350 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.65 REMARK 200 R MERGE FOR SHELL (I) : 0.44200 REMARK 200 R SYM FOR SHELL (I) : 0.40300 REMARK 200 FOR SHELL : 4.350 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CRUNCH2 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM MES, 200 MM MGCL2, 25% PEG 3350, REMARK 280 PH 5.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K. 100 MM REMARK 280 HEPES, 200 MM MGCL2, 22% PEG 3350, 1 MM DTT, 1 MM TCEP, PH 7.8, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-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 0.00000 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, 4 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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 196 LIES ON A SPECIAL POSITION. 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 VAL A 40 REMARK 465 VAL B 40 REMARK 465 THR B 112 REMARK 465 ASP B 113 REMARK 465 ASP B 118 REMARK 465 ALA B 184 REMARK 465 ASN B 185 REMARK 465 VAL C 40 REMARK 465 VAL D 40 REMARK 465 THR D 112 REMARK 465 ASP D 113 REMARK 465 ASP D 118 REMARK 465 ALA D 184 REMARK 465 ASN D 185 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 ARG A 79 NE CZ NH1 NH2 REMARK 470 ARG A 142 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 154 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 79 NE CZ NH1 NH2 REMARK 470 ARG B 154 CD NE CZ NH1 NH2 REMARK 470 ARG C 79 NE CZ NH1 NH2 REMARK 470 ARG C 154 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 79 NE CZ NH1 NH2 REMARK 470 ARG D 154 CD NE CZ NH1 NH2 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 MET B 125 O HOH B 197 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 163 CA - CB - CG ANGL. DEV. = 20.2 DEGREES REMARK 500 LEU B 163 CA - CB - CG ANGL. DEV. = 18.4 DEGREES REMARK 500 LEU C 163 CA - CB - CG ANGL. DEV. = 21.3 DEGREES REMARK 500 LEU D 163 CA - CB - CG ANGL. DEV. = 18.4 DEGREES 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 GLN A 52 56.63 33.74 REMARK 500 SER A 53 -6.47 75.90 REMARK 500 ASN A 111 86.31 81.26 REMARK 500 THR A 112 -70.25 58.25 REMARK 500 ASP A 113 17.60 101.66 REMARK 500 ASP A 129 -107.69 53.47 REMARK 500 ASN A 140 -169.26 -110.37 REMARK 500 GLN B 52 57.85 38.06 REMARK 500 SER B 53 -2.81 71.80 REMARK 500 LEU B 115 90.66 150.91 REMARK 500 ASP B 129 -110.48 56.85 REMARK 500 GLN C 52 56.21 33.86 REMARK 500 SER C 53 -6.73 76.13 REMARK 500 ASN C 111 72.33 137.86 REMARK 500 THR C 112 -55.45 23.56 REMARK 500 ASP C 113 15.79 103.42 REMARK 500 ASP C 129 -108.01 54.01 REMARK 500 ASN C 140 -167.95 -111.31 REMARK 500 GLN D 52 56.46 39.07 REMARK 500 SER D 53 -1.77 72.39 REMARK 500 LEU D 115 50.16 -98.08 REMARK 500 ASP D 129 -110.45 57.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO A 110 ASN A 111 107.59 REMARK 500 ASN A 111 THR A 112 56.00 REMARK 500 PRO C 110 ASN C 111 40.05 REMARK 500 ASN C 111 THR C 112 105.70 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 CL A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 186 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 188 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 3318 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 187 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 186 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 187 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 3318 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 188 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 1 DBREF 3K44 A 40 185 UNP Q9V4D9 Q9V4D9_DROME 40 185 DBREF 3K44 B 40 185 UNP Q9V4D9 Q9V4D9_DROME 40 185 DBREF 3K44 C 40 185 UNP Q9V4D9 Q9V4D9_DROME 40 185 DBREF 3K44 D 40 185 UNP Q9V4D9 Q9V4D9_DROME 40 185 SEQRES 1 A 146 VAL GLU GLN GLU LEU ALA THR LYS MET LEU GLN ILE GLN SEQRES 2 A 146 SER LYS ARG PHE TYR LEU ASP VAL LYS GLN ASN ARG ARG SEQRES 3 A 146 GLY ARG PHE ILE LYS VAL ALA GLU ILE GLY ALA ASP GLY SEQRES 4 A 146 ARG ARG SER GLN ILE TYR LEU ALA LEU SER THR ALA ALA SEQRES 5 A 146 GLU PHE ARG ASP HIS LEU SER SER PHE SER ASP TYR TYR SEQRES 6 A 146 ALA SER LEU GLY PRO PRO ASN THR ASP ASN LEU PRO GLU SEQRES 7 A 146 ASP GLY LYS LEU LYS SER GLU MET MET ILE LYS ASP TYR SEQRES 8 A 146 ARG ARG TYR TYR LEU ASP LEU LYS GLU ASN ALA ARG GLY SEQRES 9 A 146 ARG PHE LEU ARG VAL SER GLN THR ILE THR ARG GLY GLY SEQRES 10 A 146 PRO ARG SER GLN ILE ALA LEU PRO ALA GLN GLY MET ILE SEQRES 11 A 146 GLU PHE ARG ASP ALA LEU THR ASP LEU LEU GLU GLU PHE SEQRES 12 A 146 GLY ALA ASN SEQRES 1 B 146 VAL GLU GLN GLU LEU ALA THR LYS MET LEU GLN ILE GLN SEQRES 2 B 146 SER LYS ARG PHE TYR LEU ASP VAL LYS GLN ASN ARG ARG SEQRES 3 B 146 GLY ARG PHE ILE LYS VAL ALA GLU ILE GLY ALA ASP GLY SEQRES 4 B 146 ARG ARG SER GLN ILE TYR LEU ALA LEU SER THR ALA ALA SEQRES 5 B 146 GLU PHE ARG ASP HIS LEU SER SER PHE SER ASP TYR TYR SEQRES 6 B 146 ALA SER LEU GLY PRO PRO ASN THR ASP ASN LEU PRO GLU SEQRES 7 B 146 ASP GLY LYS LEU LYS SER GLU MET MET ILE LYS ASP TYR SEQRES 8 B 146 ARG ARG TYR TYR LEU ASP LEU LYS GLU ASN ALA ARG GLY SEQRES 9 B 146 ARG PHE LEU ARG VAL SER GLN THR ILE THR ARG GLY GLY SEQRES 10 B 146 PRO ARG SER GLN ILE ALA LEU PRO ALA GLN GLY MET ILE SEQRES 11 B 146 GLU PHE ARG ASP ALA LEU THR ASP LEU LEU GLU GLU PHE SEQRES 12 B 146 GLY ALA ASN SEQRES 1 C 146 VAL GLU GLN GLU LEU ALA THR LYS MET LEU GLN ILE GLN SEQRES 2 C 146 SER LYS ARG PHE TYR LEU ASP VAL LYS GLN ASN ARG ARG SEQRES 3 C 146 GLY ARG PHE ILE LYS VAL ALA GLU ILE GLY ALA ASP GLY SEQRES 4 C 146 ARG ARG SER GLN ILE TYR LEU ALA LEU SER THR ALA ALA SEQRES 5 C 146 GLU PHE ARG ASP HIS LEU SER SER PHE SER ASP TYR TYR SEQRES 6 C 146 ALA SER LEU GLY PRO PRO ASN THR ASP ASN LEU PRO GLU SEQRES 7 C 146 ASP GLY LYS LEU LYS SER GLU MET MET ILE LYS ASP TYR SEQRES 8 C 146 ARG ARG TYR TYR LEU ASP LEU LYS GLU ASN ALA ARG GLY SEQRES 9 C 146 ARG PHE LEU ARG VAL SER GLN THR ILE THR ARG GLY GLY SEQRES 10 C 146 PRO ARG SER GLN ILE ALA LEU PRO ALA GLN GLY MET ILE SEQRES 11 C 146 GLU PHE ARG ASP ALA LEU THR ASP LEU LEU GLU GLU PHE SEQRES 12 C 146 GLY ALA ASN SEQRES 1 D 146 VAL GLU GLN GLU LEU ALA THR LYS MET LEU GLN ILE GLN SEQRES 2 D 146 SER LYS ARG PHE TYR LEU ASP VAL LYS GLN ASN ARG ARG SEQRES 3 D 146 GLY ARG PHE ILE LYS VAL ALA GLU ILE GLY ALA ASP GLY SEQRES 4 D 146 ARG ARG SER GLN ILE TYR LEU ALA LEU SER THR ALA ALA SEQRES 5 D 146 GLU PHE ARG ASP HIS LEU SER SER PHE SER ASP TYR TYR SEQRES 6 D 146 ALA SER LEU GLY PRO PRO ASN THR ASP ASN LEU PRO GLU SEQRES 7 D 146 ASP GLY LYS LEU LYS SER GLU MET MET ILE LYS ASP TYR SEQRES 8 D 146 ARG ARG TYR TYR LEU ASP LEU LYS GLU ASN ALA ARG GLY SEQRES 9 D 146 ARG PHE LEU ARG VAL SER GLN THR ILE THR ARG GLY GLY SEQRES 10 D 146 PRO ARG SER GLN ILE ALA LEU PRO ALA GLN GLY MET ILE SEQRES 11 D 146 GLU PHE ARG ASP ALA LEU THR ASP LEU LEU GLU GLU PHE SEQRES 12 D 146 GLY ALA ASN HET CL A 1 1 HET CL A 186 1 HET CL A 188 1 HET EDO A3318 4 HET EDO A 187 4 HET CL B 1 1 HET CL C 1 1 HET CL C 186 1 HET CL C 187 1 HET EDO C3318 4 HET EDO C 188 4 HET CL D 1 1 HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 5 CL 8(CL 1-) FORMUL 8 EDO 4(C2 H6 O2) FORMUL 17 HOH *156(H2 O) HELIX 1 1 ALA A 86 SER A 106 1 21 HELIX 2 2 GLY A 167 GLY A 183 1 17 HELIX 3 3 LEU B 87 LEU B 107 1 21 HELIX 4 4 GLY B 167 GLY B 183 1 17 HELIX 5 5 ALA C 86 SER C 106 1 21 HELIX 6 6 GLY C 167 GLY C 183 1 17 HELIX 7 7 ALA D 86 LEU D 107 1 22 HELIX 8 8 GLY D 167 GLY D 183 1 17 SHEET 1 A 4 GLN A 42 ILE A 51 0 SHEET 2 A 4 LYS A 54 ASN A 63 -1 O LYS A 54 N ILE A 51 SHEET 3 A 4 GLY A 66 ILE A 74 -1 O ILE A 74 N ARG A 55 SHEET 4 A 4 ARG A 80 LEU A 85 -1 O SER A 81 N GLU A 73 SHEET 1 B 4 LYS A 120 LYS A 128 0 SHEET 2 B 4 ARG A 131 ASN A 140 -1 O LEU A 137 N LEU A 121 SHEET 3 B 4 GLY A 143 ILE A 152 -1 O PHE A 145 N LYS A 138 SHEET 4 B 4 SER A 159 PRO A 164 -1 SHEET 1 C 4 GLN B 42 ILE B 51 0 SHEET 2 C 4 LYS B 54 ASN B 63 -1 O VAL B 60 N LEU B 44 SHEET 3 C 4 GLY B 66 ILE B 74 -1 O PHE B 68 N LYS B 61 SHEET 4 C 4 ARG B 80 ALA B 86 -1 O SER B 81 N GLU B 73 SHEET 1 D 4 LYS B 122 LYS B 128 0 SHEET 2 D 4 ARG B 131 ASN B 140 -1 O TYR B 133 N MET B 126 SHEET 3 D 4 GLY B 143 ILE B 152 -1 O PHE B 145 N LYS B 138 SHEET 4 D 4 ARG B 158 PRO B 164 -1 SHEET 1 E 4 GLN C 42 ILE C 51 0 SHEET 2 E 4 LYS C 54 ASN C 63 -1 O LYS C 54 N ILE C 51 SHEET 3 E 4 GLY C 66 ILE C 74 -1 O ILE C 74 N ARG C 55 SHEET 4 E 4 ARG C 80 LEU C 85 -1 O SER C 81 N GLU C 73 SHEET 1 F 4 LYS C 120 LYS C 128 0 SHEET 2 F 4 ARG C 131 ASN C 140 -1 O LEU C 137 N LEU C 121 SHEET 3 F 4 GLY C 143 ILE C 152 -1 O PHE C 145 N LYS C 138 SHEET 4 F 4 SER C 159 PRO C 164 -1 SHEET 1 G 4 GLN D 42 ILE D 51 0 SHEET 2 G 4 LYS D 54 ASN D 63 -1 O LEU D 58 N LYS D 47 SHEET 3 G 4 GLY D 66 ILE D 74 -1 O PHE D 68 N LYS D 61 SHEET 4 G 4 ARG D 80 LEU D 85 -1 O SER D 81 N GLU D 73 SHEET 1 H 4 LYS D 122 LYS D 128 0 SHEET 2 H 4 ARG D 131 ASN D 140 -1 O TYR D 133 N MET D 126 SHEET 3 H 4 GLY D 143 ILE D 152 -1 O PHE D 145 N LYS D 138 SHEET 4 H 4 ARG D 158 PRO D 164 -1 CISPEP 1 ARG A 154 GLY A 155 0 15.05 CISPEP 2 PRO B 110 ASN B 111 0 -1.70 CISPEP 3 ARG C 154 GLY C 155 0 15.71 CISPEP 4 PRO D 110 ASN D 111 0 3.20 SITE 1 AC1 4 GLN A 52 GLN A 166 GLN B 52 GLN B 166 SITE 1 AC2 3 ASN A 63 ARG A 65 ASN B 63 SITE 1 AC3 4 TYR A 130 HOH A 205 GLY B 66 ARG B 67 SITE 1 AC4 2 ASP A 118 LYS A 120 SITE 1 AC5 7 HOH A 32 SER A 101 TYR A 104 ILE A 169 SITE 2 AC5 7 HOH B 15 SER B 101 TYR B 104 SITE 1 AC6 4 GLY A 66 ARG A 67 ASP B 129 TYR B 130 SITE 1 AC7 3 TYR C 130 GLY D 66 ARG D 67 SITE 1 AC8 4 GLN C 52 GLN C 166 GLN D 52 GLN D 166 SITE 1 AC9 3 ASN C 63 ARG C 65 ASN D 63 SITE 1 BC1 2 ASP C 118 LYS C 120 SITE 1 BC2 6 HOH C 15 HOH C 32 SER C 101 TYR C 104 SITE 2 BC2 6 SER D 101 TYR D 104 SITE 1 BC3 4 GLY C 66 ARG C 67 ASP D 129 TYR D 130 CRYST1 63.168 62.544 64.479 90.00 90.01 90.00 P 1 2 1 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 0.015831 0.000000 0.000003 0.00000 SCALE2 0.000000 0.015989 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015509 0.00000