HEADER STRUCTURAL PROTEIN 10-MAY-10 3MYK TITLE INSIGHTS INTO THE IMPORTANCE OF HYDROGEN BONDING IN THE GAMMA- TITLE 2 PHOSPHATE BINDING POCKET OF MYOSIN: STRUCTURAL AND FUNCTIONAL STUDIES TITLE 3 OF SER236 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOSIN-2 HEAVY CHAIN; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: MYOSIN II HEAVY CHAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DICTYOSTELIUM DISCOIDEUM; SOURCE 3 ORGANISM_COMMON: SLIME MOLD; SOURCE 4 ORGANISM_TAXID: 44689; SOURCE 5 GENE: DDB_G0286355, MHCA; SOURCE 6 EXPRESSION_SYSTEM: DICTYOSTELIUM DISCOIDEUM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 44689; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORF+; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PDXA KEYWDS S1DC, MYOSIN, S236A, STRUCTURAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.J.FRYE,V.A.KLENCHIN,C.R.BAGSHAW,I.RAYMENT REVDAT 4 06-SEP-23 3MYK 1 REMARK SEQADV HETSYN LINK REVDAT 3 14-SEP-11 3MYK 1 HET HETATM HETNAM HETSYN REVDAT 3 2 1 REMARK VERSN REVDAT 2 23-JUN-10 3MYK 1 JRNL REVDAT 1 26-MAY-10 3MYK 0 JRNL AUTH J.J.FRYE,V.A.KLENCHIN,C.R.BAGSHAW,I.RAYMENT JRNL TITL INSIGHTS INTO THE IMPORTANCE OF HYDROGEN BONDING IN THE JRNL TITL 2 GAMMA-PHOSPHATE BINDING POCKET OF MYOSIN: STRUCTURAL AND JRNL TITL 3 FUNCTIONAL STUDIES OF SERINE 236 JRNL REF BIOCHEMISTRY V. 49 4897 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20459085 JRNL DOI 10.1021/BI1001344 REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 80524 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) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4234 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.84 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.89 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5717 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.05 REMARK 3 BIN R VALUE (WORKING SET) : 0.2080 REMARK 3 BIN FREE R VALUE SET COUNT : 336 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5540 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 445 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : 1.54000 REMARK 3 B33 (A**2) : -1.44000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.119 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.337 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5732 ; 0.026 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7759 ; 2.045 ; 1.961 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 711 ; 6.981 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 279 ;36.766 ;24.982 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 983 ;14.436 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;17.727 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 853 ; 0.182 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4349 ; 0.011 ; 0.021 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): 3514 ; 1.335 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5659 ; 2.194 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2218 ; 3.305 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2096 ; 4.950 ; 4.500 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3MYK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000059155. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 32-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97885 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : 3.3 UNDULATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 84770 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 28.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : 35.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.15200 REMARK 200 R SYM FOR SHELL (I) : 0.15200 REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1VOM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.01 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG8K, 250MM MGCL2, 100MM MOPS, REMARK 280 2MM AMPPNP, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.71250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.71250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 44.00250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 73.51050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 44.00250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 73.51050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 76.71250 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 44.00250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 73.51050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 76.71250 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 44.00250 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 73.51050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 GLY X 1 REMARK 465 GLN X 204 REMARK 465 ALA X 205 REMARK 465 ASN X 206 REMARK 465 GLY X 207 REMARK 465 TYR X 698 REMARK 465 ALA X 699 REMARK 465 ASP X 700 REMARK 465 PHE X 701 REMARK 465 VAL X 702 REMARK 465 LYS X 703 REMARK 465 ARG X 704 REMARK 465 TYR X 705 REMARK 465 TYR X 706 REMARK 465 LEU X 707 REMARK 465 LEU X 708 REMARK 465 ALA X 709 REMARK 465 PRO X 710 REMARK 465 ASN X 711 REMARK 465 VAL X 712 REMARK 465 PRO X 713 REMARK 465 ARG X 714 REMARK 465 ASP X 715 REMARK 465 ALA X 716 REMARK 465 GLU X 717 REMARK 465 ASP X 718 REMARK 465 SER X 719 REMARK 465 GLN X 720 REMARK 465 LYS X 721 REMARK 465 ALA X 722 REMARK 465 THR X 723 REMARK 465 ASP X 724 REMARK 465 ALA X 725 REMARK 465 VAL X 726 REMARK 465 LEU X 727 REMARK 465 LYS X 728 REMARK 465 HIS X 729 REMARK 465 LEU X 730 REMARK 465 ASN X 731 REMARK 465 ILE X 732 REMARK 465 ASP X 733 REMARK 465 PRO X 734 REMARK 465 GLU X 735 REMARK 465 GLN X 750 REMARK 465 LEU X 751 REMARK 465 ALA X 752 REMARK 465 ARG X 753 REMARK 465 ILE X 754 REMARK 465 GLU X 755 REMARK 465 GLU X 756 REMARK 465 ALA X 757 REMARK 465 ARG X 758 REMARK 465 GLU X 759 REMARK 465 LEU X 760 REMARK 465 PRO X 761 REMARK 465 ASN X 762 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 X 7 NE CZ NH1 NH2 REMARK 470 LYS X 13 CE NZ REMARK 470 LYS X 18 CE NZ REMARK 470 LYS X 26 NZ REMARK 470 LYS X 42 CG CD CE NZ REMARK 470 ARG X 44 CD NE CZ NH1 NH2 REMARK 470 LYS X 63 NZ REMARK 470 VAL X 65 CG1 REMARK 470 GLN X 68 OE1 NE2 REMARK 470 ARG X 131 CD NE CZ NH1 NH2 REMARK 470 GLU X 138 OE1 REMARK 470 LYS X 144 CE NZ REMARK 470 ARG X 146 NH1 NH2 REMARK 470 ARG X 147 NE CZ NH1 NH2 REMARK 470 ARG X 170 CZ NH1 NH2 REMARK 470 GLN X 171 OE1 NE2 REMARK 470 ARG X 202 CB CG CD NE CZ NH1 NH2 REMARK 470 ASN X 203 CB CG OD1 ND2 REMARK 470 GLN X 213 CD OE1 NE2 REMARK 470 GLU X 291 CB CG CD OE1 OE2 REMARK 470 LYS X 293 CG CD CE NZ REMARK 470 LYS X 294 CB CG CD CE NZ REMARK 470 LYS X 325 CG CD CE NZ REMARK 470 GLN X 329 OE1 REMARK 470 GLU X 339 OE1 REMARK 470 LYS X 358 NZ REMARK 470 GLU X 365 OE1 REMARK 470 LYS X 391 CE NZ REMARK 470 LYS X 446 NZ REMARK 470 GLN X 480 NE2 REMARK 470 LYS X 488 CE NZ REMARK 470 LYS X 496 CD CE NZ REMARK 470 LYS X 498 CD CE NZ REMARK 470 LYS X 610 CD CE NZ REMARK 470 LYS X 622 CD CE NZ REMARK 470 LYS X 623 CB CG CD CE NZ REMARK 470 ALA X 625 CB REMARK 470 GLU X 646 CD OE1 OE2 REMARK 470 LYS X 690 CE NZ REMARK 470 ILE X 697 CD1 REMARK 470 GLN X 736 CD OE1 NE2 REMARK 470 TYR X 737 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE X 739 CD2 CE1 CE2 CZ REMARK 470 ILE X 744 CG2 REMARK 470 PHE X 746 CG CD1 CD2 CE1 CE2 CZ 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 N ARG X 520 CG GLN X 521 1.58 REMARK 500 O HOH X 1306 O HOH X 1359 1.96 REMARK 500 O HOH X 1473 O HOH X 1543 1.99 REMARK 500 N ASN X 2 O HOH X 1474 1.99 REMARK 500 O HOH X 1257 O HOH X 1308 2.04 REMARK 500 O HOH X 1330 O HOH X 1530 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH X 1518 O HOH X 1518 3654 1.99 REMARK 500 O HOH X 1303 O HOH X 1303 3654 2.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 TYR X 278 CE2 TYR X 278 CD2 0.096 REMARK 500 TYR X 579 CD1 TYR X 579 CE1 0.111 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 ARG X 107 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG X 402 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG X 402 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG X 520 N - CA - C ANGL. DEV. = 17.2 DEGREES REMARK 500 LEU X 667 CB - CG - CD1 ANGL. DEV. = 11.9 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 X 68 117.55 -33.83 REMARK 500 ARG X 202 95.60 127.33 REMARK 500 THR X 274 -12.16 76.16 REMARK 500 ASN X 277 -176.72 -66.62 REMARK 500 THR X 289 -156.34 71.55 REMARK 500 ALA X 290 -52.28 -138.18 REMARK 500 ALA X 299 -150.06 -135.02 REMARK 500 SER X 465 -165.30 -125.18 REMARK 500 ASN X 500 86.51 54.32 REMARK 500 GLN X 521 -27.49 166.17 REMARK 500 LYS X 554 -47.26 -130.19 REMARK 500 ALA X 748 -120.38 27.19 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 ALA X 200 GLY X 201 141.81 REMARK 500 ALA X 288 THR X 289 77.38 REMARK 500 ARG X 520 GLN X 521 -37.49 REMARK 500 ILE X 696 ILE X 697 31.80 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 X 998 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR X 186 OG1 REMARK 620 2 SER X 237 OG 85.2 REMARK 620 3 ANP X 999 O3G 175.6 90.8 REMARK 620 4 ANP X 999 O2B 105.5 168.0 78.3 REMARK 620 5 ANP X 999 O1B 88.3 170.9 95.9 20.9 REMARK 620 6 HOH X1116 O 88.2 84.6 93.3 100.9 88.8 REMARK 620 7 HOH X1153 O 83.9 91.4 94.4 84.5 94.3 171.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BIT X 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG X 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP X 999 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3MYH RELATED DB: PDB REMARK 900 RELATED ID: 3MYL RELATED DB: PDB DBREF 3MYK X 2 759 UNP P08799 MYS2_DICDI 2 759 SEQADV 3MYK GLY X 1 UNP P08799 EXPRESSION TAG SEQADV 3MYK ALA X 236 UNP P08799 SER 236 ENGINEERED MUTATION SEQADV 3MYK LEU X 760 UNP P08799 EXPRESSION TAG SEQADV 3MYK PRO X 761 UNP P08799 EXPRESSION TAG SEQADV 3MYK ASN X 762 UNP P08799 EXPRESSION TAG SEQRES 1 X 762 GLY ASN PRO ILE HIS ASP ARG THR SER ASP TYR HIS LYS SEQRES 2 X 762 TYR LEU LYS VAL LYS GLN GLY ASP SER ASP LEU PHE LYS SEQRES 3 X 762 LEU THR VAL SER ASP LYS ARG TYR ILE TRP TYR ASN PRO SEQRES 4 X 762 ASP PRO LYS GLU ARG ASP SER TYR GLU CYS GLY GLU ILE SEQRES 5 X 762 VAL SER GLU THR SER ASP SER PHE THR PHE LYS THR VAL SEQRES 6 X 762 ASP GLY GLN ASP ARG GLN VAL LYS LYS ASP ASP ALA ASN SEQRES 7 X 762 GLN ARG ASN PRO ILE LYS PHE ASP GLY VAL GLU ASP MET SEQRES 8 X 762 SER GLU LEU SER TYR LEU ASN GLU PRO ALA VAL PHE HIS SEQRES 9 X 762 ASN LEU ARG VAL ARG TYR ASN GLN ASP LEU ILE TYR THR SEQRES 10 X 762 TYR SER GLY LEU PHE LEU VAL ALA VAL ASN PRO PHE LYS SEQRES 11 X 762 ARG ILE PRO ILE TYR THR GLN GLU MET VAL ASP ILE PHE SEQRES 12 X 762 LYS GLY ARG ARG ARG ASN GLU VAL ALA PRO HIS ILE PHE SEQRES 13 X 762 ALA ILE SER ASP VAL ALA TYR ARG SER MET LEU ASP ASP SEQRES 14 X 762 ARG GLN ASN GLN SER LEU LEU ILE THR GLY GLU SER GLY SEQRES 15 X 762 ALA GLY LYS THR GLU ASN THR LYS LYS VAL ILE GLN TYR SEQRES 16 X 762 LEU ALA SER VAL ALA GLY ARG ASN GLN ALA ASN GLY SER SEQRES 17 X 762 GLY VAL LEU GLU GLN GLN ILE LEU GLN ALA ASN PRO ILE SEQRES 18 X 762 LEU GLU ALA PHE GLY ASN ALA LYS THR THR ARG ASN ASN SEQRES 19 X 762 ASN ALA SER ARG PHE GLY LYS PHE ILE GLU ILE GLN PHE SEQRES 20 X 762 ASN SER ALA GLY PHE ILE SER GLY ALA SER ILE GLN SER SEQRES 21 X 762 TYR LEU LEU GLU LYS SER ARG VAL VAL PHE GLN SER GLU SEQRES 22 X 762 THR GLU ARG ASN TYR HIS ILE PHE TYR GLN LEU LEU ALA SEQRES 23 X 762 GLY ALA THR ALA GLU GLU LYS LYS ALA LEU HIS LEU ALA SEQRES 24 X 762 GLY PRO GLU SER PHE ASN TYR LEU ASN GLN SER GLY CYS SEQRES 25 X 762 VAL ASP ILE LYS GLY VAL SER ASP SER GLU GLU PHE LYS SEQRES 26 X 762 ILE THR ARG GLN ALA MET ASP ILE VAL GLY PHE SER GLN SEQRES 27 X 762 GLU GLU GLN MET SER ILE PHE LYS ILE ILE ALA GLY ILE SEQRES 28 X 762 LEU HIS LEU GLY ASN ILE LYS PHE GLU LYS GLY ALA GLY SEQRES 29 X 762 GLU GLY ALA VAL LEU LYS ASP LYS THR ALA LEU ASN ALA SEQRES 30 X 762 ALA SER THR VAL PHE GLY VAL ASN PRO SER VAL LEU GLU SEQRES 31 X 762 LYS ALA LEU MET GLU PRO ARG ILE LEU ALA GLY ARG ASP SEQRES 32 X 762 LEU VAL ALA GLN HIS LEU ASN VAL GLU LYS SER SER SER SEQRES 33 X 762 SER ARG ASP ALA LEU VAL LYS ALA LEU TYR GLY ARG LEU SEQRES 34 X 762 PHE LEU TRP LEU VAL LYS LYS ILE ASN ASN VAL LEU CYS SEQRES 35 X 762 GLN GLU ARG LYS ALA TYR PHE ILE GLY VAL LEU ASP ILE SEQRES 36 X 762 SER GLY PHE GLU ILE PHE LYS VAL ASN SER PHE GLU GLN SEQRES 37 X 762 LEU CYS ILE ASN TYR THR ASN GLU LYS LEU GLN GLN PHE SEQRES 38 X 762 PHE ASN HIS HIS MET PHE LYS LEU GLU GLN GLU GLU TYR SEQRES 39 X 762 LEU LYS GLU LYS ILE ASN TRP THR PHE ILE ASP PHE GLY SEQRES 40 X 762 LEU ASP SER GLN ALA THR ILE ASP LEU ILE ASP GLY ARG SEQRES 41 X 762 GLN PRO PRO GLY ILE LEU ALA LEU LEU ASP GLU GLN SER SEQRES 42 X 762 VAL PHE PRO ASN ALA THR ASP ASN THR LEU ILE THR LYS SEQRES 43 X 762 LEU HIS SER HIS PHE SER LYS LYS ASN ALA LYS TYR GLU SEQRES 44 X 762 GLU PRO ARG PHE SER LYS THR GLU PHE GLY VAL THR HIS SEQRES 45 X 762 TYR ALA GLY GLN VAL MET TYR GLU ILE GLN ASP TRP LEU SEQRES 46 X 762 GLU LYS ASN LYS ASP PRO LEU GLN GLN ASP LEU GLU LEU SEQRES 47 X 762 CYS PHE LYS ASP SER SER ASP ASN VAL VAL THR LYS LEU SEQRES 48 X 762 PHE ASN ASP PRO ASN ILE ALA SER ARG ALA LYS LYS GLY SEQRES 49 X 762 ALA ASN PHE ILE THR VAL ALA ALA GLN TYR LYS GLU GLN SEQRES 50 X 762 LEU ALA SER LEU MET ALA THR LEU GLU THR THR ASN PRO SEQRES 51 X 762 HIS PHE VAL ARG CYS ILE ILE PRO ASN ASN LYS GLN LEU SEQRES 52 X 762 PRO ALA LYS LEU GLU ASP LYS VAL VAL LEU ASP GLN LEU SEQRES 53 X 762 ARG CYS ASN GLY VAL LEU GLU GLY ILE ARG ILE THR ARG SEQRES 54 X 762 LYS GLY PHE PRO ASN ARG ILE ILE TYR ALA ASP PHE VAL SEQRES 55 X 762 LYS ARG TYR TYR LEU LEU ALA PRO ASN VAL PRO ARG ASP SEQRES 56 X 762 ALA GLU ASP SER GLN LYS ALA THR ASP ALA VAL LEU LYS SEQRES 57 X 762 HIS LEU ASN ILE ASP PRO GLU GLN TYR ARG PHE GLY ILE SEQRES 58 X 762 THR LYS ILE PHE PHE ARG ALA GLY GLN LEU ALA ARG ILE SEQRES 59 X 762 GLU GLU ALA ARG GLU LEU PRO ASN HET BIT X 800 22 HET MG X 998 1 HET ANP X 999 31 HETNAM BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3- HETNAM 2 BIT B]-7-METHYLQUINOLIN-4-ONE HETNAM MG MAGNESIUM ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETSYN BIT (S)-BLEBBISTATIN; (3AS)-3A-HYDROXY-6-METHYL-1-PHENYL-3, HETSYN 2 BIT 3A-DIHYDRO-1H-PYRROLO[2,3-B]QUINOLIN-4(2H)-ONE FORMUL 2 BIT C18 H16 N2 O2 FORMUL 3 MG MG 2+ FORMUL 4 ANP C10 H17 N6 O12 P3 FORMUL 5 HOH *445(H2 O) HELIX 1 1 ASN X 2 ASP X 6 5 5 HELIX 2 2 SER X 9 LYS X 16 1 8 HELIX 3 3 ASP X 21 VAL X 29 1 9 HELIX 4 4 ASP X 75 ALA X 77 5 3 HELIX 5 5 PRO X 82 ASP X 86 5 5 HELIX 6 6 ASP X 90 LEU X 94 5 5 HELIX 7 7 ASN X 98 GLN X 112 1 15 HELIX 8 8 THR X 136 LYS X 144 1 9 HELIX 9 9 ARG X 147 VAL X 151 5 5 HELIX 10 10 HIS X 154 ARG X 170 1 17 HELIX 11 11 GLY X 184 ALA X 200 1 17 HELIX 12 12 GLY X 209 GLY X 226 1 18 HELIX 13 13 GLU X 264 VAL X 269 5 6 HELIX 14 14 TYR X 278 ALA X 288 1 11 HELIX 15 15 ALA X 290 LEU X 296 1 7 HELIX 16 16 GLY X 300 PHE X 304 5 5 HELIX 17 17 SER X 319 GLY X 335 1 17 HELIX 18 18 SER X 337 ILE X 357 1 21 HELIX 19 19 LYS X 372 GLY X 383 1 12 HELIX 20 20 ASN X 385 GLU X 395 1 11 HELIX 21 21 ASN X 410 CYS X 442 1 33 HELIX 22 22 SER X 465 PHE X 487 1 23 HELIX 23 23 PHE X 487 GLU X 497 1 11 HELIX 24 24 SER X 510 GLY X 519 1 10 HELIX 25 25 GLY X 524 VAL X 534 1 11 HELIX 26 26 THR X 539 SER X 552 1 14 HELIX 27 27 ASP X 583 ASP X 590 1 8 HELIX 28 28 GLN X 593 ASP X 602 1 10 HELIX 29 29 ASP X 605 ASP X 614 1 10 HELIX 30 30 ASP X 614 SER X 619 1 6 HELIX 31 31 THR X 629 THR X 647 1 19 HELIX 32 32 GLU X 668 ASN X 679 1 12 HELIX 33 33 GLY X 680 GLY X 691 1 12 SHEET 1 A 5 GLY X 67 LYS X 73 0 SHEET 2 A 5 SER X 59 THR X 64 -1 N THR X 64 O GLY X 67 SHEET 3 A 5 GLU X 48 GLU X 55 -1 N VAL X 53 O THR X 61 SHEET 4 A 5 TYR X 34 TYR X 37 -1 N ILE X 35 O GLY X 50 SHEET 5 A 5 ASN X 78 GLN X 79 -1 O ASN X 78 N TRP X 36 SHEET 1 B 7 TYR X 116 SER X 119 0 SHEET 2 B 7 PHE X 122 VAL X 126 -1 O PHE X 122 N SER X 119 SHEET 3 B 7 ASN X 649 ILE X 656 1 O ARG X 654 N LEU X 123 SHEET 4 B 7 GLN X 173 THR X 178 1 N LEU X 176 O HIS X 651 SHEET 5 B 7 TYR X 448 ASP X 454 1 O GLY X 451 N LEU X 175 SHEET 6 B 7 LYS X 241 PHE X 247 -1 N ILE X 245 O ILE X 450 SHEET 7 B 7 ILE X 253 SER X 260 -1 O SER X 257 N GLU X 244 SHEET 1 C 2 ASN X 227 ALA X 228 0 SHEET 2 C 2 ALA X 236 SER X 237 -1 O ALA X 236 N ALA X 228 SHEET 1 D 2 GLU X 360 LYS X 361 0 SHEET 2 D 2 ALA X 367 VAL X 368 -1 O VAL X 368 N GLU X 360 SHEET 1 E 2 ARG X 397 ALA X 400 0 SHEET 2 E 2 ASP X 403 ALA X 406 -1 O VAL X 405 N ILE X 398 SHEET 1 F 3 TYR X 558 GLU X 559 0 SHEET 2 F 3 GLU X 567 HIS X 572 -1 O GLY X 569 N GLU X 559 SHEET 3 F 3 GLY X 575 GLU X 580 -1 O TYR X 579 N PHE X 568 SHEET 1 G 2 LYS X 622 LYS X 623 0 SHEET 2 G 2 ASN X 626 PHE X 627 -1 O ASN X 626 N LYS X 623 SHEET 1 H 3 ASN X 694 ILE X 696 0 SHEET 2 H 3 ILE X 744 PHE X 746 -1 O PHE X 746 N ASN X 694 SHEET 3 H 3 TYR X 737 PHE X 739 -1 N ARG X 738 O PHE X 745 LINK OG1 THR X 186 MG MG X 998 1555 1555 2.11 LINK OG SER X 237 MG MG X 998 1555 1555 2.17 LINK MG MG X 998 O3G ANP X 999 1555 1555 1.96 LINK MG MG X 998 O2B ANP X 999 1555 1555 4.36 LINK MG MG X 998 O1B ANP X 999 1555 1555 2.04 LINK MG MG X 998 O HOH X1116 1555 1555 2.10 LINK MG MG X 998 O HOH X1153 1555 1555 1.99 CISPEP 1 GLY X 201 ARG X 202 0 -11.39 CISPEP 2 GLN X 521 PRO X 522 0 28.46 CISPEP 3 ALA X 748 GLY X 749 0 -0.58 SITE 1 AC1 12 ARG X 238 PHE X 239 GLY X 240 TYR X 261 SITE 2 AC1 12 LEU X 262 SER X 456 GLU X 467 CYS X 470 SITE 3 AC1 12 THR X 474 TYR X 634 LEU X 641 HOH X1320 SITE 1 AC2 5 THR X 186 SER X 237 ANP X 999 HOH X1116 SITE 2 AC2 5 HOH X1153 SITE 1 AC3 27 ASN X 127 PRO X 128 PHE X 129 LYS X 130 SITE 2 AC3 27 TYR X 135 SER X 181 GLY X 182 ALA X 183 SITE 3 AC3 27 GLY X 184 LYS X 185 THR X 186 GLU X 187 SITE 4 AC3 27 ASN X 233 ALA X 236 SER X 237 GLY X 457 SITE 5 AC3 27 MG X 998 HOH X1107 HOH X1116 HOH X1120 SITE 6 AC3 27 HOH X1130 HOH X1153 HOH X1217 HOH X1298 SITE 7 AC3 27 HOH X1345 HOH X1435 HOH X1532 CRYST1 88.005 147.021 153.425 90.00 90.00 90.00 C 2 2 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 0.011363 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006518 0.00000