HEADER OXIDOREDUCTASE 14-SEP-05 2B0T TITLE STRUCTURE OF MONOMERIC NADP ISOCITRATE DEHYDROGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADP ISOCITRATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OXALOSUCCINATE DECARBOXYLASE, IDH; COMPND 5 EC: 1.1.1.42 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM GLUTAMICUM; SOURCE 3 ORGANISM_TAXID: 1718 KEYWDS MONOMERIC, NADP, IDH, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR F.IMABAYASHI,S.AICH,L.PRASAD,L.T.DELBAERE REVDAT 4 14-FEB-24 2B0T 1 REMARK LINK REVDAT 3 24-FEB-09 2B0T 1 VERSN REVDAT 2 28-FEB-06 2B0T 1 JRNL REVDAT 1 31-JAN-06 2B0T 0 JRNL AUTH F.IMABAYASHI,S.AICH,L.PRASAD,L.T.DELBAERE JRNL TITL SUBSTRATE-FREE STRUCTURE OF A MONOMERIC NADP ISOCITRATE JRNL TITL 2 DEHYDROGENASE: AN OPEN CONFORMATION PHYLOGENETIC JRNL TITL 3 RELATIONSHIP OF ISOCITRATE DEHYDROGENASE. JRNL REF PROTEINS V. 63 100 2006 JRNL REFN ISSN 0887-3585 JRNL PMID 16416443 JRNL DOI 10.1002/PROT.20867 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 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 : 75896 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 SET) : 0.200 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 7644 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 : 5608 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 474 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.280 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 2B0T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1000034533. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : DIAMOND(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR BENT CYLYNDRICAL REMARK 200 SI-MIRROR(RH COATED). REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78653 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 23.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.38500 REMARK 200 FOR SHELL : 1.660 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POLYETHYLENE GLYCOL 2000 MME, TRIS REMARK 280 -HCL, MGCL2., PH 7.3, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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 3555 X+1/2,Y+1/2,Z 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 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 SMTRY1 3 1.000000 0.000000 0.000000 64.52300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.34600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 64.52300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.34600 REMARK 290 SMTRY3 4 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 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 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 MET A 1 REMARK 465 LYS A 737 REMARK 465 LYS A 738 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 THR A 9 -124.77 -112.69 REMARK 500 GLU A 11 -125.13 36.76 REMARK 500 ALA A 200 -162.00 -77.30 REMARK 500 THR A 204 108.04 -50.31 REMARK 500 PHE A 273 48.68 -98.88 REMARK 500 PRO A 374 -70.17 -38.60 REMARK 500 GLU A 414 -138.57 53.94 REMARK 500 ASN A 449 -5.45 83.72 REMARK 500 ALA A 582 82.53 38.09 REMARK 500 GLU A 592 20.51 -142.44 REMARK 500 ASP A 651 -167.94 -123.50 REMARK 500 TYR A 711 -61.10 -135.62 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 800 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 346 OD1 REMARK 620 2 ASP A 544 O 98.1 REMARK 620 3 ASP A 544 OD2 88.1 84.6 REMARK 620 4 ASP A 548 OD1 83.8 94.4 171.6 REMARK 620 5 HOH A 831 O 173.0 88.4 90.2 98.1 REMARK 620 6 HOH A 936 O 86.0 173.8 91.0 90.7 87.3 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 800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ITW RELATED DB: PDB REMARK 900 RELATED ID: 1J1W RELATED DB: PDB DBREF 2B0T A 1 738 UNP P50216 IDH_CORGL 1 738 SEQRES 1 A 738 MET ALA LYS ILE ILE TRP THR ARG THR ASP GLU ALA PRO SEQRES 2 A 738 LEU LEU ALA THR TYR SER LEU LYS PRO VAL VAL GLU ALA SEQRES 3 A 738 PHE ALA ALA THR ALA GLY ILE GLU VAL GLU THR ARG ASP SEQRES 4 A 738 ILE SER LEU ALA GLY ARG ILE LEU ALA GLN PHE PRO GLU SEQRES 5 A 738 ARG LEU THR GLU ASP GLN LYS VAL GLY ASN ALA LEU ALA SEQRES 6 A 738 GLU LEU GLY GLU LEU ALA LYS THR PRO GLU ALA ASN ILE SEQRES 7 A 738 ILE LYS LEU PRO ASN ILE SER ALA SER VAL PRO GLN LEU SEQRES 8 A 738 LYS ALA ALA ILE LYS GLU LEU GLN ASP GLN GLY TYR ASP SEQRES 9 A 738 ILE PRO GLU LEU PRO ASP ASN ALA THR THR ASP GLU GLU SEQRES 10 A 738 LYS ASP ILE LEU ALA ARG TYR ASN ALA VAL LYS GLY SER SEQRES 11 A 738 ALA VAL ASN PRO VAL LEU ARG GLU GLY ASN SER ASP ARG SEQRES 12 A 738 ARG ALA PRO ILE ALA VAL LYS ASN PHE VAL LYS LYS PHE SEQRES 13 A 738 PRO HIS ARG MET GLY GLU TRP SER ALA ASP SER LYS THR SEQRES 14 A 738 ASN VAL ALA THR MET ASP ALA ASN ASP PHE ARG HIS ASN SEQRES 15 A 738 GLU LYS SER ILE ILE LEU ASP ALA ALA ASP GLU VAL GLN SEQRES 16 A 738 ILE LYS HIS ILE ALA ALA ASP GLY THR GLU THR ILE LEU SEQRES 17 A 738 LYS ASP SER LEU LYS LEU LEU GLU GLY GLU VAL LEU ASP SEQRES 18 A 738 GLY THR VAL LEU SER ALA LYS ALA LEU ASP ALA PHE LEU SEQRES 19 A 738 LEU GLU GLN VAL ALA ARG ALA LYS ALA GLU GLY ILE LEU SEQRES 20 A 738 PHE SER ALA HIS LEU LYS ALA THR MET MET LYS VAL SER SEQRES 21 A 738 ASP PRO ILE ILE PHE GLY HIS VAL VAL ARG ALA TYR PHE SEQRES 22 A 738 ALA ASP VAL PHE ALA GLN TYR GLY GLU GLN LEU LEU ALA SEQRES 23 A 738 ALA GLY LEU ASN GLY GLU ASN GLY LEU ALA ALA ILE LEU SEQRES 24 A 738 SER GLY LEU GLU SER LEU ASP ASN GLY GLU GLU ILE LYS SEQRES 25 A 738 ALA ALA PHE GLU LYS GLY LEU GLU ASP GLY PRO ASP LEU SEQRES 26 A 738 ALA MET VAL ASN SER ALA ARG GLY ILE THR ASN LEU HIS SEQRES 27 A 738 VAL PRO SER ASP VAL ILE VAL ASP ALA SER MET PRO ALA SEQRES 28 A 738 MET ILE ARG THR SER GLY HIS MET TRP ASN LYS ASP ASP SEQRES 29 A 738 GLN GLU GLN ASP THR LEU ALA ILE ILE PRO ASP SER SER SEQRES 30 A 738 TYR ALA GLY VAL TYR GLN THR VAL ILE GLU ASP CYS ARG SEQRES 31 A 738 LYS ASN GLY ALA PHE ASP PRO THR THR MET GLY THR VAL SEQRES 32 A 738 PRO ASN VAL GLY LEU MET ALA GLN LYS ALA GLU GLU TYR SEQRES 33 A 738 GLY SER HIS ASP LYS THR PHE ARG ILE GLU ALA ASP GLY SEQRES 34 A 738 VAL VAL GLN VAL VAL SER SER ASN GLY ASP VAL LEU ILE SEQRES 35 A 738 GLU HIS ASP VAL GLU ALA ASN ASP ILE TRP ARG ALA CYS SEQRES 36 A 738 GLN VAL LYS ASP ALA PRO ILE GLN ASP TRP VAL LYS LEU SEQRES 37 A 738 ALA VAL THR ARG SER ARG LEU SER GLY MET PRO ALA VAL SEQRES 38 A 738 PHE TRP LEU ASP PRO GLU ARG ALA HIS ASP ARG ASN LEU SEQRES 39 A 738 ALA SER LEU VAL GLU LYS TYR LEU ALA ASP HIS ASP THR SEQRES 40 A 738 GLU GLY LEU ASP ILE GLN ILE LEU SER PRO VAL GLU ALA SEQRES 41 A 738 THR GLN LEU SER ILE ASP ARG ILE ARG ARG GLY GLU ASP SEQRES 42 A 738 THR ILE SER VAL THR GLY ASN VAL LEU ARG ASP TYR ASN SEQRES 43 A 738 THR ASP LEU PHE PRO ILE LEU GLU LEU GLY THR SER ALA SEQRES 44 A 738 LYS MET LEU SER VAL VAL PRO LEU MET ALA GLY GLY GLY SEQRES 45 A 738 LEU PHE GLU THR GLY ALA GLY GLY SER ALA PRO LYS HIS SEQRES 46 A 738 VAL GLN GLN VAL GLN GLU GLU ASN HIS LEU ARG TRP ASP SEQRES 47 A 738 SER LEU GLY GLU PHE LEU ALA LEU ALA GLU SER PHE ARG SEQRES 48 A 738 HIS GLU LEU ASN ASN ASN GLY ASN THR LYS ALA GLY VAL SEQRES 49 A 738 LEU ALA ASP ALA LEU ASP LYS ALA THR GLU LYS LEU LEU SEQRES 50 A 738 ASN GLU GLU LYS SER PRO SER ARG LYS VAL GLY GLU ILE SEQRES 51 A 738 ASP ASN ARG GLY SER HIS PHE TRP LEU THR LYS PHE TRP SEQRES 52 A 738 ALA ASP GLU LEU ALA ALA GLN THR GLU ASP ALA ASP LEU SEQRES 53 A 738 ALA ALA THR PHE ALA PRO VAL ALA GLU ALA LEU ASN THR SEQRES 54 A 738 GLY ALA ALA ASP ILE ASP ALA ALA LEU LEU ALA VAL GLN SEQRES 55 A 738 GLY GLY ALA THR ASP LEU GLY GLY TYR TYR SER PRO ASN SEQRES 56 A 738 GLU GLU LYS LEU THR ASN ILE MET ARG PRO VAL ALA GLN SEQRES 57 A 738 PHE ASN GLU ILE VAL ASP ALA LEU LYS LYS HET MG A 800 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *474(H2 O) HELIX 1 1 ASP A 10 THR A 30 1 21 HELIX 2 2 SER A 41 ALA A 48 1 8 HELIX 3 3 GLN A 49 LEU A 54 5 6 HELIX 4 4 ASN A 62 ALA A 71 1 10 HELIX 5 5 SER A 87 GLN A 101 1 15 HELIX 6 6 THR A 114 ALA A 126 1 13 HELIX 7 7 ALA A 131 ARG A 137 1 7 HELIX 8 8 PRO A 146 PHE A 156 1 11 HELIX 9 9 ASP A 178 GLU A 183 1 6 HELIX 10 10 SER A 226 GLY A 245 1 20 HELIX 11 11 VAL A 259 PHE A 273 1 15 HELIX 12 12 PHE A 273 ALA A 287 1 15 HELIX 13 13 ASN A 293 GLU A 303 1 11 HELIX 14 14 ASN A 307 GLY A 322 1 16 HELIX 15 15 SER A 330 GLY A 333 5 4 HELIX 16 16 ILE A 344 THR A 355 1 12 HELIX 17 17 ASP A 375 GLY A 393 1 19 HELIX 18 18 ALA A 413 ASP A 420 5 8 HELIX 19 19 LYS A 458 GLY A 477 1 20 HELIX 20 20 ARG A 488 ALA A 503 1 16 HELIX 21 21 SER A 516 ARG A 530 1 15 HELIX 22 22 GLY A 539 GLY A 556 1 18 HELIX 23 23 ALA A 582 ASN A 593 1 12 HELIX 24 24 SER A 599 GLY A 618 1 20 HELIX 25 25 ASN A 619 GLU A 639 1 21 HELIX 26 26 ASP A 651 GLN A 670 1 20 HELIX 27 27 ASP A 673 VAL A 701 1 29 HELIX 28 28 ASN A 715 ARG A 724 1 10 HELIX 29 29 VAL A 726 LEU A 736 1 11 SHEET 1 A10 GLU A 34 ASP A 39 0 SHEET 2 A10 LYS A 3 ARG A 8 1 N ILE A 4 O GLU A 34 SHEET 3 A10 ASN A 77 LYS A 80 1 O ILE A 79 N ILE A 5 SHEET 4 A10 GLY A 572 GLU A 575 1 O PHE A 574 N ILE A 78 SHEET 5 A10 LEU A 562 PRO A 566 -1 N VAL A 565 O LEU A 573 SHEET 6 A10 SER A 141 ARG A 144 -1 N ARG A 144 O LEU A 562 SHEET 7 A10 ASN A 405 GLY A 407 -1 O ASN A 405 N ARG A 143 SHEET 8 A10 ILE A 535 THR A 538 1 O SER A 536 N VAL A 406 SHEET 9 A10 ALA A 480 TRP A 483 1 N VAL A 481 O VAL A 537 SHEET 10 A10 ILE A 512 LEU A 515 1 O GLN A 513 N PHE A 482 SHEET 1 B 3 ASN A 170 ALA A 172 0 SHEET 2 B 3 GLU A 366 ILE A 372 1 O ALA A 371 N ALA A 172 SHEET 3 B 3 LEU A 247 ALA A 250 1 N LEU A 247 O LEU A 370 SHEET 1 C 3 ASN A 170 ALA A 172 0 SHEET 2 C 3 GLU A 366 ILE A 372 1 O ALA A 371 N ALA A 172 SHEET 3 C 3 HIS A 358 TRP A 360 -1 N MET A 359 O GLN A 367 SHEET 1 D 4 LYS A 184 ILE A 187 0 SHEET 2 D 4 VAL A 219 LEU A 225 -1 O GLY A 222 N LYS A 184 SHEET 3 D 4 ILE A 451 VAL A 457 -1 O VAL A 457 N VAL A 219 SHEET 4 D 4 THR A 422 ARG A 424 -1 N PHE A 423 O TRP A 452 SHEET 1 E 4 GLU A 205 LEU A 214 0 SHEET 2 E 4 ASP A 192 ILE A 199 -1 N HIS A 198 O THR A 206 SHEET 3 E 4 GLY A 429 VAL A 434 -1 O VAL A 430 N ILE A 199 SHEET 4 E 4 VAL A 440 VAL A 446 -1 O ILE A 442 N VAL A 433 SHEET 1 F 2 MET A 327 ASN A 329 0 SHEET 2 F 2 ILE A 334 THR A 335 -1 O ILE A 334 N ASN A 329 LINK OD1 ASP A 346 MG MG A 800 1555 1555 2.29 LINK O ASP A 544 MG MG A 800 1555 1555 2.25 LINK OD2 ASP A 544 MG MG A 800 1555 1555 2.19 LINK OD1 ASP A 548 MG MG A 800 1555 1555 2.13 LINK MG MG A 800 O HOH A 831 1555 1555 2.33 LINK MG MG A 800 O HOH A 936 1555 1555 2.30 SITE 1 AC1 5 ASP A 346 ASP A 544 ASP A 548 HOH A 831 SITE 2 AC1 5 HOH A 936 CRYST1 129.046 52.692 124.035 90.00 108.98 90.00 C 1 2 1 4 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 0.007749 0.000000 0.002665 0.00000 SCALE2 0.000000 0.018978 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008526 0.00000