HEADER ACYL-COENZYME A BINDING PROTEIN 12-APR-01 1HB8 TITLE STRUCTURE OF BOVINE ACYL-COA BINDING PROTEIN IN TETRAGONAL CRYSTAL TITLE 2 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACYL-COA BINDING PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: ACBP, DIAZEPAM BINDING INHIBITOR, DBI ENDOZEPINE, EP; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 4 ORGANISM_COMMON: BOVINE; SOURCE 5 ORGANISM_TAXID: 9913 KEYWDS ACYL-COENZYME A BINDING PROTEIN, ACYL-COA, BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.Y.ZOU,G.J.KLEYWEGT,T.BERGFORS,J.KNUDSEN,T.A.JONES REVDAT 5 13-DEC-23 1HB8 1 REMARK REVDAT 4 24-JUL-19 1HB8 1 REMARK REVDAT 3 24-FEB-09 1HB8 1 VERSN REVDAT 2 29-NOV-04 1HB8 1 REMARK REVDAT 1 11-MAR-02 1HB8 0 JRNL AUTH D.M.F.VAN AALTEN,K.G.MILNE,J.Y.ZOU,G.J.KLEYWEGT,T.BERGFORS, JRNL AUTH 2 M.A.J.FERGUSON,J.KNUDSEN,T.A.JONES JRNL TITL BINDING SITE DIFFERENCES REVEALED BY CRYSTAL STRUCTURES OF JRNL TITL 2 PLASMODIUM FALCIPARUM AND BOVINE ACYL-COA BINDING PROTEIN JRNL REF J.MOL.BIOL. V. 309 181 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11491287 JRNL DOI 10.1006/JMBI.2001.4749 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1235568.810 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 18784 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) : 0.223 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 941 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2261 REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 128 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2094 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 211 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.22000 REMARK 3 B22 (A**2) : 1.22000 REMARK 3 B33 (A**2) : -2.44000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.19 REMARK 3 LOW RESOLUTION CUTOFF (A) : 20.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.26 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 0.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.170 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.650 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.160 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.140 ; 3.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 54.45 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1HB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-APR-01. REMARK 100 THE DEPOSITION ID IS D_1290006102. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-95 REMARK 200 TEMPERATURE (KELVIN) : 173.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.928 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18831 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.8000 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) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.29200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2ABD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG5000 MME, 40MM NI(SO4)2, 40MM REMARK 280 HEPES PH7.5, PH 7.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 64.40500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.20250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 96.60750 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 MAY FUNCTION AS AN INTRACELLULAR CARRIER OF ACYL-COA ESTERS. REMARK 400 IT ALSO DISPLACES DIAZEPAM FROM THE BENZODIAZEPINE (BZD) REMARK 400 RECOGNITION SITE LOCATED ON THE GABA TYPE A RECEPTOR. REMARK 400 IT IS THEREFORE POSSIBLE THAT IT MODULATES THE ACTION OF THE REMARK 400 GABA RECEPTOR. 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 MET A 46 -135.45 53.78 REMARK 500 MET B 46 -132.65 49.42 REMARK 500 MET C 46 -133.00 49.70 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B2002 DISTANCE = 6.07 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 87 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 87 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 87 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ACA RELATED DB: PDB REMARK 900 ACYL-COENZYME A BINDING PROTEIN (ACBP) COMPLEX WITH PALMITOYL- REMARK 900 COENZYME A (NMR, 20 STRUCTURES) REMARK 900 RELATED ID: 2ABD RELATED DB: PDB REMARK 900 ACYL-COENZYME A BINDING PROTEIN (ACBP) REMARK 900 RELATED ID: 1HB6 RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE ACYL-COA BINDING PROTEIN IN ORTHORHOMBIC REMARK 900 CRYSTAL FORM DBREF 1HB8 A 1 86 UNP P07107 ACBP_BOVIN 1 86 DBREF 1HB8 B 1 86 UNP P07107 ACBP_BOVIN 1 86 DBREF 1HB8 C 1 86 UNP P07107 ACBP_BOVIN 1 86 SEQRES 1 A 86 SER GLN ALA GLU PHE ASP LYS ALA ALA GLU GLU VAL LYS SEQRES 2 A 86 HIS LEU LYS THR LYS PRO ALA ASP GLU GLU MET LEU PHE SEQRES 3 A 86 ILE TYR SER HIS TYR LYS GLN ALA THR VAL GLY ASP ILE SEQRES 4 A 86 ASN THR GLU ARG PRO GLY MET LEU ASP PHE LYS GLY LYS SEQRES 5 A 86 ALA LYS TRP ASP ALA TRP ASN GLU LEU LYS GLY THR SER SEQRES 6 A 86 LYS GLU ASP ALA MET LYS ALA TYR ILE ASP LYS VAL GLU SEQRES 7 A 86 GLU LEU LYS LYS LYS TYR GLY ILE SEQRES 1 B 86 SER GLN ALA GLU PHE ASP LYS ALA ALA GLU GLU VAL LYS SEQRES 2 B 86 HIS LEU LYS THR LYS PRO ALA ASP GLU GLU MET LEU PHE SEQRES 3 B 86 ILE TYR SER HIS TYR LYS GLN ALA THR VAL GLY ASP ILE SEQRES 4 B 86 ASN THR GLU ARG PRO GLY MET LEU ASP PHE LYS GLY LYS SEQRES 5 B 86 ALA LYS TRP ASP ALA TRP ASN GLU LEU LYS GLY THR SER SEQRES 6 B 86 LYS GLU ASP ALA MET LYS ALA TYR ILE ASP LYS VAL GLU SEQRES 7 B 86 GLU LEU LYS LYS LYS TYR GLY ILE SEQRES 1 C 86 SER GLN ALA GLU PHE ASP LYS ALA ALA GLU GLU VAL LYS SEQRES 2 C 86 HIS LEU LYS THR LYS PRO ALA ASP GLU GLU MET LEU PHE SEQRES 3 C 86 ILE TYR SER HIS TYR LYS GLN ALA THR VAL GLY ASP ILE SEQRES 4 C 86 ASN THR GLU ARG PRO GLY MET LEU ASP PHE LYS GLY LYS SEQRES 5 C 86 ALA LYS TRP ASP ALA TRP ASN GLU LEU LYS GLY THR SER SEQRES 6 C 86 LYS GLU ASP ALA MET LYS ALA TYR ILE ASP LYS VAL GLU SEQRES 7 C 86 GLU LEU LYS LYS LYS TYR GLY ILE HET SO4 A 87 5 HET SO4 B 87 5 HET SO4 C 87 5 HETNAM SO4 SULFATE ION FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *211(H2 O) HELIX 1 1 SER A 1 VAL A 12 1 12 HELIX 2 2 LYS A 13 LEU A 15 5 3 HELIX 3 3 ALA A 20 VAL A 36 1 17 HELIX 4 4 ASP A 48 GLU A 60 1 13 HELIX 5 5 SER A 65 GLY A 85 1 21 HELIX 6 6 SER B 1 VAL B 12 1 12 HELIX 7 7 LYS B 13 LEU B 15 5 3 HELIX 8 8 ALA B 20 VAL B 36 1 17 HELIX 9 9 ASP B 48 GLU B 60 1 13 HELIX 10 10 SER B 65 GLY B 85 1 21 HELIX 11 11 SER C 1 VAL C 12 1 12 HELIX 12 12 LYS C 13 LEU C 15 5 3 HELIX 13 13 ALA C 20 VAL C 36 1 17 HELIX 14 14 ASP C 48 GLU C 60 1 13 HELIX 15 15 SER C 65 GLY C 85 1 21 SITE 1 AC1 5 LYS A 50 LYS A 54 ARG B 43 PHE B 49 SITE 2 AC1 5 LYS B 52 SITE 1 AC2 9 LYS B 50 LYS B 54 HOH B2076 HOH B2077 SITE 2 AC2 9 HOH B2078 HOH B2079 ARG C 43 PHE C 49 SITE 3 AC2 9 LYS C 52 SITE 1 AC3 9 ARG A 43 PHE A 49 LYS A 52 HOH B2015 SITE 2 AC3 9 LYS C 50 LYS C 54 HOH C2080 HOH C2081 SITE 3 AC3 9 HOH C2082 CRYST1 47.780 47.780 128.810 90.00 90.00 90.00 P 41 12 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 0.020929 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020929 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007763 0.00000 MTRIX1 1 0.999822 0.009537 -0.016268 17.54200 1 MTRIX2 1 -0.009254 -0.503519 -0.863935 -60.15300 1 MTRIX3 1 -0.016430 0.863932 -0.503341 149.63200 1 MTRIX1 2 0.999924 0.000533 -0.012298 -15.53200 1 MTRIX2 2 0.010967 -0.492228 0.870397 99.25300 1 MTRIX3 2 -0.005590 -0.870466 -0.492196 126.37400 1