HEADER PHOSPHOTRANSFERASE(PO4 AS ACCEPTOR) 01-MAR-94 1NLK TITLE CRYSTAL STRUCTURE OF MYXOCOCCUS XANTHUS NUCLEOSIDE DIPHOSPHATE KINASE TITLE 2 AND ITS INTERACTION WITH A NUCLEOTIDE SUBSTRATE AT 2.0 ANGSTROMS TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEOSIDE DIPHOSPHATE KINASE; COMPND 3 CHAIN: R, L; COMPND 4 EC: 2.7.4.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYXOCOCCUS XANTHUS; SOURCE 3 ORGANISM_TAXID: 34 KEYWDS PHOSPHOTRANSFERASE(PO4 AS ACCEPTOR) EXPDTA X-RAY DIFFRACTION AUTHOR R.L.WILLIAMS REVDAT 4 14-FEB-24 1NLK 1 REMARK LINK REVDAT 3 29-NOV-17 1NLK 1 HELIX REVDAT 2 24-FEB-09 1NLK 1 VERSN REVDAT 1 31-MAY-94 1NLK 0 JRNL AUTH R.L.WILLIAMS,D.A.OREN,J.MUNOZ-DORADO,S.INOUYE,M.INOUYE, JRNL AUTH 2 E.ARNOLD JRNL TITL CRYSTAL STRUCTURE OF MYXOCOCCUS XANTHUS NUCLEOSIDE JRNL TITL 2 DIPHOSPHATE KINASE AND ITS INTERACTION WITH A NUCLEOTIDE JRNL TITL 3 SUBSTRATE AT 2.0 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 234 1230 1993 JRNL REFN ISSN 0022-2836 JRNL PMID 8263923 JRNL DOI 10.1006/JMBI.1993.1673 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.L.WILLAIMS,J.MUNOZ-DORADO,A.JACOBO-MOLINA,S.INOUYE, REMARK 1 AUTH 2 M.INOUYE,E.ARNOLD REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION ANALYSIS REMARK 1 TITL 2 OF NUCLEOSIDE REMARK 1 REF J.MOL.BIOL. V. 220 5 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 21660 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2238 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 0 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) : 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.690 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 1NLK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000175326. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 79.75000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.75000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.75000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 119.62500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.75000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.75000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 39.87500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.75000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.75000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 119.62500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.75000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.75000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 39.87500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 79.75000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN L WHEN APPLIED TO REMARK 300 CHAIN R. 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: 3710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, L 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -92.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, L 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 LYS R 145 REMARK 465 LYS L 145 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 LYS R 113 78.78 -105.93 REMARK 500 THR R 115 -37.07 59.53 REMARK 500 ARG L 38 119.28 -161.16 REMARK 500 ASP L 112 31.83 -91.35 REMARK 500 LYS L 113 57.08 -176.10 REMARK 500 THR L 115 -38.33 62.63 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 MG L 146 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP L 1 O3B REMARK 620 2 ADP L 1 O3A 69.8 REMARK 620 3 ADP L 1 O1A 102.5 66.7 REMARK 620 4 ADP L 1 O3A 48.9 58.6 53.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: E-P REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG R 146 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG L 146 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP R 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP L 1 DBREF 1NLK R 2 145 UNP P15266 NDK_MYXXA 1 144 DBREF 1NLK L 2 145 UNP P15266 NDK_MYXXA 1 144 SEQRES 1 R 144 ALA ILE GLU ARG THR LEU SER ILE ILE LYS PRO ASP GLY SEQRES 2 R 144 LEU GLU LYS GLY VAL ILE GLY LYS ILE ILE SER ARG PHE SEQRES 3 R 144 GLU GLU LYS GLY LEU LYS PRO VAL ALA ILE ARG LEU GLN SEQRES 4 R 144 HIS LEU SER GLN ALA GLN ALA GLU GLY PHE TYR ALA VAL SEQRES 5 R 144 HIS LYS ALA ARG PRO PHE PHE LYS ASP LEU VAL GLN PHE SEQRES 6 R 144 MET ILE SER GLY PRO VAL VAL LEU MET VAL LEU GLU GLY SEQRES 7 R 144 GLU ASN ALA VAL LEU ALA ASN ARG ASP ILE MET GLY ALA SEQRES 8 R 144 THR ASN PRO ALA GLN ALA ALA GLU GLY THR ILE ARG LYS SEQRES 9 R 144 ASP PHE ALA THR SER ILE ASP LYS ASN THR VAL HIS GLY SEQRES 10 R 144 SER ASP SER LEU GLU ASN ALA LYS ILE GLU ILE ALA TYR SEQRES 11 R 144 PHE PHE ARG GLU THR GLU ILE HIS SER TYR PRO TYR GLN SEQRES 12 R 144 LYS SEQRES 1 L 144 ALA ILE GLU ARG THR LEU SER ILE ILE LYS PRO ASP GLY SEQRES 2 L 144 LEU GLU LYS GLY VAL ILE GLY LYS ILE ILE SER ARG PHE SEQRES 3 L 144 GLU GLU LYS GLY LEU LYS PRO VAL ALA ILE ARG LEU GLN SEQRES 4 L 144 HIS LEU SER GLN ALA GLN ALA GLU GLY PHE TYR ALA VAL SEQRES 5 L 144 HIS LYS ALA ARG PRO PHE PHE LYS ASP LEU VAL GLN PHE SEQRES 6 L 144 MET ILE SER GLY PRO VAL VAL LEU MET VAL LEU GLU GLY SEQRES 7 L 144 GLU ASN ALA VAL LEU ALA ASN ARG ASP ILE MET GLY ALA SEQRES 8 L 144 THR ASN PRO ALA GLN ALA ALA GLU GLY THR ILE ARG LYS SEQRES 9 L 144 ASP PHE ALA THR SER ILE ASP LYS ASN THR VAL HIS GLY SEQRES 10 L 144 SER ASP SER LEU GLU ASN ALA LYS ILE GLU ILE ALA TYR SEQRES 11 L 144 PHE PHE ARG GLU THR GLU ILE HIS SER TYR PRO TYR GLN SEQRES 12 L 144 LYS HET MG R 146 1 HET ADP R 1 54 HET MG L 146 1 HET ADP L 1 54 HETNAM MG MAGNESIUM ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 ADP 2(C10 H15 N5 O10 P2) HELIX 1 R1 VAL R 19 PHE R 27 1 9 HELIX 2 R2 PHE R 59 PHE R 66 1 8 HELIX 3 R3 ALA R 82 MET R 90 1 9 HELIX 4 R4 THR R 102 ALA R 108 1 7 HELIX 5 R5 LEU R 122 PHE R 132 1 11 HELIX 6 L1 VAL L 19 PHE L 27 1 9 HELIX 7 L2 PHE L 59 PHE L 66 1 8 HELIX 8 L3 ALA L 82 MET L 90 1 9 HELIX 9 L4 THR L 102 ALA L 108 1 7 HELIX 10 L5 LEU L 122 PHE L 132 1 11 SHEET 1 BR 4 LYS R 33 GLN R 40 0 SHEET 2 BR 4 VAL R 72 GLY R 79 -1 SHEET 3 BR 4 GLU R 4 ILE R 10 -1 SHEET 4 BR 4 VAL R 116 SER R 119 -1 SHEET 1 BL 4 LYS L 33 GLN L 40 0 SHEET 2 BL 4 VAL L 72 GLY L 79 -1 SHEET 3 BL 4 GLU L 4 ILE L 10 -1 SHEET 4 BL 4 VAL L 116 SER L 119 -1 LINK O2AAADP R 1 MG MG R 146 1555 1555 2.71 LINK O3BBADP L 1 MG MG L 146 1555 1555 2.82 LINK O3ADADP L 1 MG MG L 146 1555 1555 2.89 LINK O1ABADP L 1 MG MG L 146 1555 1555 2.49 LINK O3ABADP L 1 MG MG L 146 1555 1555 2.97 SITE 1 E-P 1 HIS R 117 SITE 1 AC1 2 ADP R 1 HIS R 54 SITE 1 AC2 2 ADP L 1 ASP L 120 SITE 1 AC3 14 LYS R 11 TYR R 51 HIS R 54 PHE R 59 SITE 2 AC3 14 LEU R 63 ARG R 87 THR R 93 ARG R 104 SITE 3 AC3 14 ILE R 111 ASP R 112 ASN R 114 HIS R 117 SITE 4 AC3 14 GLY R 118 MG R 146 SITE 1 AC4 12 LYS L 11 TYR L 51 HIS L 54 PHE L 59 SITE 2 AC4 12 LEU L 63 THR L 93 ARG L 104 ILE L 111 SITE 3 AC4 12 ASN L 114 HIS L 117 GLY L 118 MG L 146 CRYST1 63.500 63.500 159.500 90.00 90.00 90.00 P 43 21 2 16 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 0.015748 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015748 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006270 0.00000 MTRIX1 1 -0.004700 -0.987600 0.157000 66.70100 1 MTRIX2 1 -0.988700 -0.019000 -0.148700 67.15600 1 MTRIX3 1 0.149840 -0.156000 -0.976300 -0.39000 1