HEADER OXIDOREDUCTASE 15-JUL-15 2N5F TITLE SOLUTION STRUCTURE OF THE DEHYDROASCORBATE REDUCTASE 3A FROM POPULUS TITLE 2 TRICHOCARPA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEHYDROASCORBATE REDUCTASE FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 EC: 1.8.5.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: POPULUS TRICHOCARPA; SOURCE 3 ORGANISM_COMMON: WESTERN BALSAM POPLAR; SOURCE 4 ORGANISM_TAXID: 3694; SOURCE 5 GENE: POPTR_0008S04920G; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET28A KEYWDS GST, DHAR, OXIDOREDUCTASE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR T.RORET,P.TSAN REVDAT 4 15-MAY-24 2N5F 1 REMARK REVDAT 3 14-JUN-23 2N5F 1 REMARK SEQADV REVDAT 2 27-APR-16 2N5F 1 REMARK SEQADV SEQRES REVDAT 1 16-MAR-16 2N5F 0 JRNL AUTH P.A.LALLEMENT,T.RORET,P.TSAN,J.M.GUALBERTO,J.M.GIRARDET, JRNL AUTH 2 C.DIDIERJEAN,N.ROUHIER,A.HECKER JRNL TITL INSIGHTS INTO ASCORBATE REGENERATION IN PLANTS: JRNL TITL 2 INVESTIGATING THE REDOX AND STRUCTURAL PROPERTIES OF JRNL TITL 3 DEHYDROASCORBATE REDUCTASES FROM POPULUS TRICHOCARPA. JRNL REF BIOCHEM.J. V. 473 717 2016 JRNL REFN ISSN 0264-6021 JRNL PMID 26699905 JRNL DOI 10.1042/BJ20151147 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA V 2.3, ARIA V 2.3, CNS V 1.21 REMARK 3 AUTHORS : LINGE, O'DONOGHUE AND NILGES (ARIA), LINGE, REMARK 3 O'DONOGHUE AND NILGES (ARIA), BRUNGER, ADAMS, REMARK 3 CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N5F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000104444. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.7-1.3 MM [U-100% 13C; U-100% REMARK 210 15N] PT-DHAR3A, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCA; 3D REMARK 210 HNCO; 3D HN(CO)CA; 3D CBCA(CO)NH; REMARK 210 3D 1H-15N TOCSY; 3D 1H-13C REMARK 210 NOESY; 3D HNHA; 3D HCACO REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS V 1.21, NMRVIEW V 2.4, REMARK 210 CCPNMR V 2.4.1 REMARK 210 METHOD USED : SIMULATED ANNEALING, WATER REMARK 210 REFINEMENT REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 HIS A 213 REMARK 465 HIS A 214 REMARK 465 HIS A 215 REMARK 465 HIS A 216 REMARK 465 HIS A 217 REMARK 465 HIS A 218 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 1 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 1 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 1 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 1 PRO A 208 C - N - CA ANGL. DEV. = -9.4 DEGREES REMARK 500 2 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 2 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 2 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 3 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 3 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 3 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 4 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 4 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 4 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 5 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 5 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 5 ARG A 189 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 5 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 6 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 6 ARG A 25 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 6 ASP A 174 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 6 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 7 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 7 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 7 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 8 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 8 PRO A 48 C - N - CA ANGL. DEV. = 9.7 DEGREES REMARK 500 8 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 8 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 9 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 9 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 9 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 10 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 10 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 10 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 11 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 11 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 12 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 12 ASP A 174 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 12 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 12 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 13 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 13 ASP A 67 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 13 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 13 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 13 PRO A 208 C - N - CA ANGL. DEV. = -9.4 DEGREES REMARK 500 14 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 14 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 14 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 15 ARG A 25 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 15 ARG A 189 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 69 ANGLE DEVIATIONS. 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 1 GLU A 4 -148.49 -171.27 REMARK 500 1 ALA A 13 76.79 -150.01 REMARK 500 1 ASP A 19 31.42 -81.44 REMARK 500 1 LYS A 38 -92.77 -100.07 REMARK 500 1 LEU A 41 152.32 -43.54 REMARK 500 1 LYS A 59 37.31 -148.85 REMARK 500 1 ALA A 71 81.77 -154.12 REMARK 500 1 PRO A 93 -153.82 -88.55 REMARK 500 1 ASP A 114 -175.31 -65.51 REMARK 500 1 PRO A 115 41.26 -70.08 REMARK 500 1 ASP A 117 -54.12 -146.98 REMARK 500 1 PHE A 140 165.49 -33.12 REMARK 500 1 GLU A 144 -39.19 -138.15 REMARK 500 1 THR A 147 -168.51 -123.12 REMARK 500 2 ALA A 2 -151.93 52.63 REMARK 500 2 ASP A 46 -77.51 -87.31 REMARK 500 2 GLN A 49 -55.53 5.59 REMARK 500 2 LYS A 59 -29.86 -158.25 REMARK 500 2 ALA A 71 -37.75 -132.50 REMARK 500 2 PRO A 92 78.34 -112.93 REMARK 500 2 PRO A 93 -131.91 -91.16 REMARK 500 2 PRO A 139 -131.72 -60.57 REMARK 500 2 GLU A 144 -54.56 -137.44 REMARK 500 2 ARG A 189 150.72 49.05 REMARK 500 3 ASN A 15 -39.97 -159.36 REMARK 500 3 PRO A 92 63.56 -100.63 REMARK 500 3 PRO A 93 -128.77 -87.05 REMARK 500 3 LYS A 113 41.79 -105.03 REMARK 500 3 ASP A 114 -177.54 -67.93 REMARK 500 3 PRO A 115 61.03 -66.27 REMARK 500 3 PRO A 139 -169.74 -69.65 REMARK 500 3 GLU A 144 -45.21 -134.86 REMARK 500 3 ALA A 148 -38.76 -38.75 REMARK 500 3 LEU A 176 65.21 -105.51 REMARK 500 4 ALA A 13 78.15 -156.74 REMARK 500 4 ASN A 15 -49.27 -157.25 REMARK 500 4 PRO A 92 48.05 -98.61 REMARK 500 4 PRO A 93 -117.93 -80.35 REMARK 500 4 ASN A 116 38.55 -83.67 REMARK 500 4 PRO A 139 -159.98 -61.55 REMARK 500 4 GLU A 144 -61.75 -142.39 REMARK 500 4 LYS A 168 53.07 -146.89 REMARK 500 4 ASN A 169 102.79 -34.38 REMARK 500 4 LEU A 176 57.04 -116.53 REMARK 500 4 ILE A 203 -74.83 -80.70 REMARK 500 5 ALA A 2 -170.80 58.34 REMARK 500 5 PRO A 14 43.24 -73.25 REMARK 500 5 ASN A 43 90.09 -69.37 REMARK 500 5 LYS A 59 75.19 -160.68 REMARK 500 5 ALA A 71 80.91 -151.76 REMARK 500 REMARK 500 THIS ENTRY HAS 243 RAMACHANDRAN OUTLIERS. 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 GLU A 4 ILE A 5 1 -133.76 REMARK 500 ASP A 114 PRO A 115 1 146.62 REMARK 500 ASP A 114 PRO A 115 2 146.59 REMARK 500 PHE A 140 ILE A 141 3 -146.36 REMARK 500 PRO A 115 ASN A 116 4 -140.11 REMARK 500 PHE A 140 ILE A 141 6 -142.55 REMARK 500 VAL A 62 VAL A 63 8 147.00 REMARK 500 PHE A 140 ILE A 141 8 -116.78 REMARK 500 ASP A 19 CYS A 20 10 149.92 REMARK 500 VAL A 62 VAL A 63 10 149.09 REMARK 500 PHE A 140 ILE A 141 10 -141.23 REMARK 500 GLY A 45 ASP A 46 11 -148.47 REMARK 500 PHE A 140 ILE A 141 12 -128.53 REMARK 500 VAL A 70 ALA A 71 13 148.89 REMARK 500 LYS A 168 ASN A 169 13 -142.36 REMARK 500 PHE A 140 ILE A 141 14 -149.10 REMARK 500 ILE A 141 ALA A 142 14 149.20 REMARK 500 LYS A 168 ASN A 169 14 -149.20 REMARK 500 GLU A 207 PRO A 208 14 -65.73 REMARK 500 LEU A 3 GLU A 4 15 -146.76 REMARK 500 ASP A 19 CYS A 20 15 139.08 REMARK 500 GLY A 45 ASP A 46 15 149.61 REMARK 500 GLU A 86 PRO A 87 17 -148.79 REMARK 500 ASP A 19 CYS A 20 18 147.69 REMARK 500 ASP A 114 PRO A 115 18 149.83 REMARK 500 PRO A 36 TYR A 37 19 -143.21 REMARK 500 ASN A 84 PRO A 85 19 -131.27 REMARK 500 ASP A 19 CYS A 20 20 138.33 REMARK 500 PHE A 140 ILE A 141 20 -124.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 37 0.09 SIDE CHAIN REMARK 500 3 TYR A 158 0.07 SIDE CHAIN REMARK 500 3 TYR A 182 0.07 SIDE CHAIN REMARK 500 10 TYR A 158 0.10 SIDE CHAIN REMARK 500 10 TYR A 182 0.09 SIDE CHAIN REMARK 500 12 TYR A 182 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25712 RELATED DB: BMRB DBREF 2N5F A 1 212 UNP B9HM36 B9HM36_POPTR 1 212 SEQADV 2N5F HIS A 40 UNP B9HM36 TYR 40 CONFLICT SEQADV 2N5F PRO A 171 UNP B9HM36 THR 171 CONFLICT SEQADV 2N5F HIS A 213 UNP B9HM36 EXPRESSION TAG SEQADV 2N5F HIS A 214 UNP B9HM36 EXPRESSION TAG SEQADV 2N5F HIS A 215 UNP B9HM36 EXPRESSION TAG SEQADV 2N5F HIS A 216 UNP B9HM36 EXPRESSION TAG SEQADV 2N5F HIS A 217 UNP B9HM36 EXPRESSION TAG SEQADV 2N5F HIS A 218 UNP B9HM36 EXPRESSION TAG SEQRES 1 A 218 MET ALA LEU GLU ILE CYS VAL LYS ALA ALA VAL GLY ALA SEQRES 2 A 218 PRO ASN ILE LEU GLY ASP CYS PRO PHE CYS GLN ARG VAL SEQRES 3 A 218 LEU LEU SER LEU GLU GLU LYS LYS ILE PRO TYR LYS SER SEQRES 4 A 218 HIS LEU ILE ASN LEU GLY ASP LYS PRO GLN TRP PHE LEU SEQRES 5 A 218 GLU ILE SER PRO GLU GLY LYS VAL PRO VAL VAL LYS ILE SEQRES 6 A 218 ASP ASP LYS TRP VAL ALA ASP SER ASP VAL ILE VAL GLY SEQRES 7 A 218 ILE LEU GLU GLU LYS ASN PRO GLU PRO PRO LEU ALA THR SEQRES 8 A 218 PRO PRO GLU PHE ALA SER VAL GLY SER LYS ILE PHE PRO SEQRES 9 A 218 SER PHE VAL LYS PHE LEU LYS SER LYS ASP PRO ASN ASP SEQRES 10 A 218 GLY THR GLU GLN ALA LEU LEU GLU GLU LEU LYS ALA LEU SEQRES 11 A 218 ASP GLY HIS LEU LYS VAL HIS GLY PRO PHE ILE ALA GLY SEQRES 12 A 218 GLU LYS ILE THR ALA VAL ASP LEU SER LEU ALA PRO LYS SEQRES 13 A 218 LEU TYR HIS LEU GLU VAL ALA LEU GLY HIS PHE LYS ASN SEQRES 14 A 218 TRP PRO ILE PRO ASP ASN LEU THR HIS VAL LEU ASN TYR SEQRES 15 A 218 ILE LYS LEU LEU PHE SER ARG GLU SER PHE LYS LYS THR SEQRES 16 A 218 ARG ALA ALA GLU GLU HIS VAL ILE ALA GLY TRP GLU PRO SEQRES 17 A 218 LYS VAL ASN ALA HIS HIS HIS HIS HIS HIS HELIX 1 1 PRO A 21 LYS A 33 1 13 HELIX 2 2 GLN A 49 ILE A 54 1 6 HELIX 3 3 SER A 73 LYS A 83 1 11 HELIX 4 4 GLU A 94 LYS A 111 1 18 HELIX 5 5 ASP A 117 HIS A 137 1 21 HELIX 6 6 ALA A 148 LYS A 168 1 21 HELIX 7 7 THR A 177 SER A 188 1 12 HELIX 8 8 GLU A 190 THR A 195 1 6 HELIX 9 9 GLU A 199 ASN A 211 1 13 SHEET 1 A 3 GLU A 4 CYS A 6 0 SHEET 2 A 3 VAL A 62 ILE A 65 -1 O LYS A 64 N GLU A 4 SHEET 3 A 3 LYS A 68 VAL A 70 -1 O LYS A 68 N ILE A 65 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1