HEADER VIRAL PROTEIN 16-MAR-00 1EM9 TITLE ROUS SARCOMA VIRUS CAPSID PROTEIN: N-TERMINAL DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAG POLYPROTEIN CAPSID PROTEIN P27; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ROUS SARCOMA VIRUS - PRAGUE C; SOURCE 3 ORGANISM_TAXID: 11888; SOURCE 4 STRAIN: PRAGUE C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VIRUS/VIRAL PROTEIN, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.L.KINGSTON,T.FITZON-OSTENDORP,E.Z.EISENMESSER,G.W.SCHATZ,V.M.VOGT, AUTHOR 2 C.B.POST,M.G.ROSSMANN REVDAT 3 07-FEB-24 1EM9 1 REMARK LINK REVDAT 2 24-FEB-09 1EM9 1 VERSN REVDAT 1 02-AUG-00 1EM9 0 JRNL AUTH R.L.KINGSTON,T.FITZON-OSTENDORP,E.Z.EISENMESSER,G.W.SCHATZ, JRNL AUTH 2 V.M.VOGT,C.B.POST,M.G.ROSSMANN JRNL TITL STRUCTURE AND SELF-ASSOCIATION OF THE ROUS SARCOMA VIRUS JRNL TITL 2 CAPSID PROTEIN. JRNL REF STRUCTURE FOLD.DES. V. 8 617 2000 JRNL REFN ISSN 0969-2126 JRNL PMID 10873863 JRNL DOI 10.1016/S0969-2126(00)00148-9 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 (1991) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.50 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) (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 17194 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) : 0.247 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 875 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 51.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1586 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 94 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2155 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 101 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 42.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.77000 REMARK 3 B22 (A**2) : 15.61000 REMARK 3 B33 (A**2) : -8.84000 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) : 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 63.47 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 1EM9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010722. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUL-98 REMARK 200 TEMPERATURE (KELVIN) : 113.0 REMARK 200 PH : 9.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.037 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 : 17194 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 55.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.04900 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) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.33500 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: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BORIC ACID/POTASSIUM HYDROXIDE, PEG REMARK 280 6000, MAGNESIUM NITRATE, PH 9.1, VAPOR DIFFUSION, TEMPERATURE REMARK 280 277K 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 20.25000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.45000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.45000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.25000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.25000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 'DIMER' FOUND IN THE ASYMMETRIC UNIT IS OF REMARK 300 UNKNOWN BIOLOGICAL SIGNIFICANCE. 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 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 GLU A 148 REMARK 465 PRO A 149 REMARK 465 ALA A 150 REMARK 465 GLY A 151 REMARK 465 PRO A 152 REMARK 465 TRP A 153 REMARK 465 ALA A 154 REMARK 465 THR B 6 REMARK 465 GLU B 7 REMARK 465 GLY B 8 REMARK 465 GLY B 96 REMARK 465 ARG B 97 REMARK 465 GLY B 98 REMARK 465 GLU B 148 REMARK 465 PRO B 149 REMARK 465 ALA B 150 REMARK 465 GLY B 151 REMARK 465 PRO B 152 REMARK 465 TRP B 153 REMARK 465 ALA B 154 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 B 27 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 95 CG CD OE1 NE2 REMARK 470 GLU B 99 CG CD OE1 OE2 REMARK 470 ARG B 100 CG CD NE CZ NH1 NH2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 17 CG CD CE NZ REMARK 480 ARG A 86 CG CD NE CZ NH1 NH2 REMARK 480 ARG A 97 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 15 CG CD OE1 OE2 REMARK 480 LYS B 17 CD CE NZ REMARK 480 LYS B 29 CG CD CE NZ REMARK 480 ARG B 89 CG CD NE CZ NH1 NH2 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 SER B 33 133.01 -32.01 REMARK 500 SER B 45 24.15 -75.88 REMARK 500 PRO B 47 124.04 -32.09 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 A 306 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 71 OD1 REMARK 620 2 HOH A 302 O 83.2 REMARK 620 3 HOH A 303 O 89.0 172.2 REMARK 620 4 ASP B 71 OD1 167.7 101.4 86.3 REMARK 620 5 HOH B 304 O 96.6 87.8 92.1 94.9 REMARK 620 6 HOH B 305 O 81.1 84.7 95.1 88.0 172.5 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 306 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EOQ RELATED DB: PDB REMARK 900 C-TERMINAL DOMAIN DBREF 1EM9 A 1 154 UNP P03322 GAG_RSVP 240 393 DBREF 1EM9 B 1 154 UNP P03322 GAG_RSVP 240 393 SEQRES 1 A 154 PRO VAL VAL ILE LYS THR GLU GLY PRO ALA TRP THR PRO SEQRES 2 A 154 LEU GLU PRO LYS LEU ILE THR ARG LEU ALA ASP THR VAL SEQRES 3 A 154 ARG THR LYS GLY LEU ARG SER PRO ILE THR MET ALA GLU SEQRES 4 A 154 VAL GLU ALA LEU MET SER SER PRO LEU LEU PRO HIS ASP SEQRES 5 A 154 VAL THR ASN LEU MET ARG VAL ILE LEU GLY PRO ALA PRO SEQRES 6 A 154 TYR ALA LEU TRP MET ASP ALA TRP GLY VAL GLN LEU GLN SEQRES 7 A 154 THR VAL ILE ALA ALA ALA THR ARG ASP PRO ARG HIS PRO SEQRES 8 A 154 ALA ASN GLY GLN GLY ARG GLY GLU ARG THR ASN LEU ASN SEQRES 9 A 154 ARG LEU LYS GLY LEU ALA ASP GLY MET VAL GLY ASN PRO SEQRES 10 A 154 GLN GLY GLN ALA ALA LEU LEU ARG PRO GLY GLU LEU VAL SEQRES 11 A 154 ALA ILE THR ALA SER ALA LEU GLN ALA PHE ARG GLU VAL SEQRES 12 A 154 ALA ARG LEU ALA GLU PRO ALA GLY PRO TRP ALA SEQRES 1 B 154 PRO VAL VAL ILE LYS THR GLU GLY PRO ALA TRP THR PRO SEQRES 2 B 154 LEU GLU PRO LYS LEU ILE THR ARG LEU ALA ASP THR VAL SEQRES 3 B 154 ARG THR LYS GLY LEU ARG SER PRO ILE THR MET ALA GLU SEQRES 4 B 154 VAL GLU ALA LEU MET SER SER PRO LEU LEU PRO HIS ASP SEQRES 5 B 154 VAL THR ASN LEU MET ARG VAL ILE LEU GLY PRO ALA PRO SEQRES 6 B 154 TYR ALA LEU TRP MET ASP ALA TRP GLY VAL GLN LEU GLN SEQRES 7 B 154 THR VAL ILE ALA ALA ALA THR ARG ASP PRO ARG HIS PRO SEQRES 8 B 154 ALA ASN GLY GLN GLY ARG GLY GLU ARG THR ASN LEU ASN SEQRES 9 B 154 ARG LEU LYS GLY LEU ALA ASP GLY MET VAL GLY ASN PRO SEQRES 10 B 154 GLN GLY GLN ALA ALA LEU LEU ARG PRO GLY GLU LEU VAL SEQRES 11 B 154 ALA ILE THR ALA SER ALA LEU GLN ALA PHE ARG GLU VAL SEQRES 12 B 154 ALA ARG LEU ALA GLU PRO ALA GLY PRO TRP ALA HET MG A 306 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG MG 2+ FORMUL 4 HOH *101(H2 O) HELIX 1 1 GLU A 15 GLY A 30 1 16 HELIX 2 2 SER A 33 MET A 44 1 12 HELIX 3 3 LEU A 49 LEU A 61 1 13 HELIX 4 4 GLY A 62 ASP A 87 1 26 HELIX 5 5 ASN A 102 LYS A 107 1 6 HELIX 6 6 ASN A 116 LEU A 124 1 9 HELIX 7 7 ARG A 125 ALA A 147 1 23 HELIX 8 8 GLU B 15 LYS B 29 1 15 HELIX 9 9 SER B 33 MET B 44 1 12 HELIX 10 10 LEU B 49 LEU B 61 1 13 HELIX 11 11 GLY B 62 ASP B 87 1 26 HELIX 12 12 ASN B 102 LYS B 107 1 6 HELIX 13 13 ASN B 116 LEU B 124 1 9 HELIX 14 14 ARG B 125 ALA B 147 1 23 SHEET 1 A 2 VAL A 2 ILE A 4 0 SHEET 2 A 2 PRO A 9 TRP A 11 -1 N ALA A 10 O VAL A 3 SHEET 1 B 2 VAL B 2 VAL B 3 0 SHEET 2 B 2 ALA B 10 TRP B 11 -1 N ALA B 10 O VAL B 3 LINK OD1 ASP A 71 MG MG A 306 1555 1555 2.21 LINK O HOH A 302 MG MG A 306 1555 1555 2.48 LINK O HOH A 303 MG MG A 306 1555 1555 2.19 LINK MG MG A 306 OD1 ASP B 71 1555 1555 2.22 LINK MG MG A 306 O HOH B 304 1555 1555 2.13 LINK MG MG A 306 O HOH B 305 1555 1555 2.18 SITE 1 AC1 6 ASP A 71 HOH A 302 HOH A 303 ASP B 71 SITE 2 AC1 6 HOH B 304 HOH B 305 CRYST1 40.500 64.500 108.900 90.00 90.00 90.00 P 21 21 21 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 0.024691 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015504 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009183 0.00000