HEADER OXIDOREDUCTASE 28-APR-15 4ZIL TITLE CRYSTAL STRUCTURE OF RV2466C AND OXIDOREDUCTASE FROM MYCOBACTERIUM TITLE 2 TUBERCULOSIS IN ITS REDUCED STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DSBA OXIDOREDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (H37RV); SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 GENE: RV2466C, RVBD_2466C, LH57_13485, P425_02568; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET23B KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.ALBESA-JOVE,S.URRESTI,N.COMINO,M.TERSA,M.E.GUERIN REVDAT 4 10-JAN-24 4ZIL 1 LINK REVDAT 3 27-JAN-16 4ZIL 1 TITLE REVDAT 2 13-JAN-16 4ZIL 1 JRNL REVDAT 1 18-NOV-15 4ZIL 0 JRNL AUTH D.ALBESA-JOVE,N.COMINO,M.TERSA,E.MOHORKO,S.URRESTI, JRNL AUTH 2 E.DAINESE,L.R.CHIARELLI,M.R.PASCA,R.MANGANELLI,V.MAKAROV, JRNL AUTH 3 G.RICCARDI,D.I.SVERGUN,R.GLOCKSHUBER,M.E.GUERIN JRNL TITL THE REDOX STATE REGULATES THE CONFORMATION OF RV2466C TO JRNL TITL 2 ACTIVATE THE ANTITUBERCULAR PRODRUG TP053. JRNL REF J.BIOL.CHEM. V. 290 31077 2015 JRNL REFN ESSN 1083-351X JRNL PMID 26546681 JRNL DOI 10.1074/JBC.M115.677039 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 60530 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.134 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 3035 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 40.2707 - 4.2204 0.99 2713 170 0.1702 0.1458 REMARK 3 2 4.2204 - 3.3504 1.00 2686 133 0.1265 0.1505 REMARK 3 3 3.3504 - 2.9270 1.00 2668 136 0.1386 0.1727 REMARK 3 4 2.9270 - 2.6595 0.99 2676 145 0.1339 0.1884 REMARK 3 5 2.6595 - 2.4689 0.99 2641 140 0.1256 0.1671 REMARK 3 6 2.4689 - 2.3233 1.00 2662 143 0.1159 0.1770 REMARK 3 7 2.3233 - 2.2070 1.00 2655 141 0.1132 0.1701 REMARK 3 8 2.2070 - 2.1109 1.00 2651 142 0.1122 0.1763 REMARK 3 9 2.1109 - 2.0297 1.00 2615 139 0.1107 0.1781 REMARK 3 10 2.0297 - 1.9596 1.00 2680 138 0.1136 0.1804 REMARK 3 11 1.9596 - 1.8984 1.00 2656 141 0.1173 0.1667 REMARK 3 12 1.8984 - 1.8441 1.00 2635 142 0.1122 0.1704 REMARK 3 13 1.8441 - 1.7955 1.00 2666 123 0.1158 0.1814 REMARK 3 14 1.7955 - 1.7517 1.00 2665 139 0.1174 0.1855 REMARK 3 15 1.7517 - 1.7119 1.00 2619 143 0.1199 0.2008 REMARK 3 16 1.7119 - 1.6755 1.00 2637 131 0.1185 0.2059 REMARK 3 17 1.6755 - 1.6420 1.00 2651 153 0.1241 0.2124 REMARK 3 18 1.6420 - 1.6110 1.00 2637 128 0.1329 0.2095 REMARK 3 19 1.6110 - 1.5822 1.00 2666 143 0.1463 0.2182 REMARK 3 20 1.5822 - 1.5554 1.00 2619 144 0.1586 0.2388 REMARK 3 21 1.5554 - 1.5303 1.00 2678 126 0.1728 0.2612 REMARK 3 22 1.5303 - 1.5068 0.67 1719 95 0.2313 0.2509 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.940 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.40 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 3536 REMARK 3 ANGLE : 1.153 4836 REMARK 3 CHIRALITY : 0.069 513 REMARK 3 PLANARITY : 0.006 650 REMARK 3 DIHEDRAL : 12.900 1259 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4ZIL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-APR-15. REMARK 100 THE DEPOSITION ID IS D_1000209362. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953700 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60530 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.507 REMARK 200 RESOLUTION RANGE LOW (A) : 40.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.09497 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.65030 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.110 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4NXI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 8.5, 0.1 M MAGNESIUM REMARK 280 CHLORIDE, AND 17% (W/V) PEG 20,000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 23.40700 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 465 LEU A 2 REMARK 465 GLU A 3 REMARK 465 LYS A 4 REMARK 465 ALA A 5 REMARK 465 PRO A 6 REMARK 465 GLN A 7 REMARK 465 GLY A 148 REMARK 465 GLU A 149 REMARK 465 ASP A 150 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 GLU B 3 REMARK 465 LYS B 4 REMARK 465 ALA B 5 REMARK 465 PRO B 6 REMARK 465 GLN B 7 REMARK 465 GLY B 148 REMARK 465 GLU B 149 REMARK 465 ASP B 150 REMARK 465 HIS B 220 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 LYS A 8 CG CD CE NZ REMARK 470 VAL A 151 CG1 CG2 REMARK 470 LYS B 8 CG CD CE NZ REMARK 470 LYS B 85 CG CD CE NZ REMARK 470 GLU B 122 CG CD OE1 OE2 REMARK 470 VAL B 147 O CG1 CG2 REMARK 470 GLU B 214 CG CD OE1 OE2 REMARK 470 HIS B 218 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B 219 CG ND1 CD2 CE1 NE2 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 128 54.74 -106.79 REMARK 500 THR B 128 54.81 -109.14 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 437 O REMARK 620 2 HOH A 440 O 83.0 REMARK 620 3 HOH A 537 O 103.5 112.7 REMARK 620 4 HOH A 544 O 83.8 150.3 96.2 REMARK 620 5 HOH A 555 O 73.4 70.9 175.2 79.8 REMARK 620 N 1 2 3 4 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 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NXI RELATED DB: PDB REMARK 900 4NXI CORRESPONDS TO A DIFFERENT CONSTRUCT WITHOUT A 13 RESIDUE-LONG REMARK 900 C-TERMINAL TAG CONTAINING 6 HISTIDINE RESIDUES DBREF 4ZIL A 1 207 UNP O53193 O53193_MYCTU 1 207 DBREF 4ZIL B 1 207 UNP O53193 O53193_MYCTU 1 207 SEQADV 4ZIL LYS A 208 UNP O53193 EXPRESSION TAG SEQADV 4ZIL LEU A 209 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA A 210 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA A 211 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA A 212 UNP O53193 EXPRESSION TAG SEQADV 4ZIL LEU A 213 UNP O53193 EXPRESSION TAG SEQADV 4ZIL GLU A 214 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 215 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 216 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 217 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 218 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 219 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS A 220 UNP O53193 EXPRESSION TAG SEQADV 4ZIL LYS B 208 UNP O53193 EXPRESSION TAG SEQADV 4ZIL LEU B 209 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA B 210 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA B 211 UNP O53193 EXPRESSION TAG SEQADV 4ZIL ALA B 212 UNP O53193 EXPRESSION TAG SEQADV 4ZIL LEU B 213 UNP O53193 EXPRESSION TAG SEQADV 4ZIL GLU B 214 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 215 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 216 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 217 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 218 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 219 UNP O53193 EXPRESSION TAG SEQADV 4ZIL HIS B 220 UNP O53193 EXPRESSION TAG SEQRES 1 A 220 MET LEU GLU LYS ALA PRO GLN LYS SER VAL ALA ASP PHE SEQRES 2 A 220 TRP PHE ASP PRO LEU CYS PRO TRP CYS TRP ILE THR SER SEQRES 3 A 220 ARG TRP ILE LEU GLU VAL ALA LYS VAL ARG ASP ILE GLU SEQRES 4 A 220 VAL ASN PHE HIS VAL MET SER LEU ALA ILE LEU ASN GLU SEQRES 5 A 220 ASN ARG ASP ASP LEU PRO GLU GLN TYR ARG GLU GLY MET SEQRES 6 A 220 ALA ARG ALA TRP GLY PRO VAL ARG VAL ALA ILE ALA ALA SEQRES 7 A 220 GLU GLN ALA HIS GLY ALA LYS VAL LEU ASP PRO LEU TYR SEQRES 8 A 220 THR ALA MET GLY ASN ARG ILE HIS ASN GLN GLY ASN HIS SEQRES 9 A 220 GLU LEU ASP GLU VAL ILE THR GLN SER LEU ALA ASP ALA SEQRES 10 A 220 GLY LEU PRO ALA GLU LEU ALA LYS ALA ALA THR SER ASP SEQRES 11 A 220 ALA TYR ASP ASN ALA LEU ARG LYS SER HIS HIS ALA GLY SEQRES 12 A 220 MET ASP ALA VAL GLY GLU ASP VAL GLY THR PRO THR ILE SEQRES 13 A 220 HIS VAL ASN GLY VAL ALA PHE PHE GLY PRO VAL LEU SER SEQRES 14 A 220 LYS ILE PRO ARG GLY GLU GLU ALA GLY LYS LEU TRP ASP SEQRES 15 A 220 ALA SER VAL THR PHE ALA SER TYR PRO HIS PHE PHE GLU SEQRES 16 A 220 LEU LYS ARG THR ARG THR GLU PRO PRO GLN PHE ASP LYS SEQRES 17 A 220 LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 220 MET LEU GLU LYS ALA PRO GLN LYS SER VAL ALA ASP PHE SEQRES 2 B 220 TRP PHE ASP PRO LEU CYS PRO TRP CYS TRP ILE THR SER SEQRES 3 B 220 ARG TRP ILE LEU GLU VAL ALA LYS VAL ARG ASP ILE GLU SEQRES 4 B 220 VAL ASN PHE HIS VAL MET SER LEU ALA ILE LEU ASN GLU SEQRES 5 B 220 ASN ARG ASP ASP LEU PRO GLU GLN TYR ARG GLU GLY MET SEQRES 6 B 220 ALA ARG ALA TRP GLY PRO VAL ARG VAL ALA ILE ALA ALA SEQRES 7 B 220 GLU GLN ALA HIS GLY ALA LYS VAL LEU ASP PRO LEU TYR SEQRES 8 B 220 THR ALA MET GLY ASN ARG ILE HIS ASN GLN GLY ASN HIS SEQRES 9 B 220 GLU LEU ASP GLU VAL ILE THR GLN SER LEU ALA ASP ALA SEQRES 10 B 220 GLY LEU PRO ALA GLU LEU ALA LYS ALA ALA THR SER ASP SEQRES 11 B 220 ALA TYR ASP ASN ALA LEU ARG LYS SER HIS HIS ALA GLY SEQRES 12 B 220 MET ASP ALA VAL GLY GLU ASP VAL GLY THR PRO THR ILE SEQRES 13 B 220 HIS VAL ASN GLY VAL ALA PHE PHE GLY PRO VAL LEU SER SEQRES 14 B 220 LYS ILE PRO ARG GLY GLU GLU ALA GLY LYS LEU TRP ASP SEQRES 15 B 220 ALA SER VAL THR PHE ALA SER TYR PRO HIS PHE PHE GLU SEQRES 16 B 220 LEU LYS ARG THR ARG THR GLU PRO PRO GLN PHE ASP LYS SEQRES 17 B 220 LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS HET MG A 301 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG MG 2+ FORMUL 4 HOH *426(H2 O) HELIX 1 AA1 CYS A 19 ARG A 36 1 18 HELIX 2 AA2 SER A 46 ASN A 53 1 8 HELIX 3 AA3 PRO A 58 ALA A 66 1 9 HELIX 4 AA4 TRP A 69 GLY A 83 1 15 HELIX 5 AA5 VAL A 86 HIS A 99 1 14 HELIX 6 AA6 GLU A 105 ALA A 117 1 13 HELIX 7 AA7 PRO A 120 SER A 129 5 10 HELIX 8 AA8 TYR A 132 ASP A 145 1 14 HELIX 9 AA9 ARG A 173 SER A 189 1 17 HELIX 10 AB1 ASP A 207 HIS A 220 1 14 HELIX 11 AB2 CYS B 19 ARG B 36 1 18 HELIX 12 AB3 SER B 46 ASN B 51 1 6 HELIX 13 AB4 PRO B 58 GLN B 60 5 3 HELIX 14 AB5 TYR B 61 ALA B 66 1 6 HELIX 15 AB6 ALA B 68 GLY B 83 1 16 HELIX 16 AB7 VAL B 86 ASN B 100 1 15 HELIX 17 AB8 GLU B 105 ALA B 117 1 13 HELIX 18 AB9 PRO B 120 SER B 129 5 10 HELIX 19 AC1 TYR B 132 ASP B 145 1 14 HELIX 20 AC2 ARG B 173 SER B 189 1 17 HELIX 21 AC3 LYS B 208 HIS B 219 1 12 SHEET 1 AA110 ILE A 38 VAL A 44 0 SHEET 2 AA110 SER A 9 PHE A 15 1 N ALA A 11 O GLU A 39 SHEET 3 AA110 THR A 155 VAL A 158 -1 O HIS A 157 N ASP A 12 SHEET 4 AA110 VAL A 161 LEU A 168 -1 O PHE A 163 N ILE A 156 SHEET 5 AA110 PHE B 193 LYS B 197 -1 O LYS B 197 N PHE A 164 SHEET 6 AA110 PHE A 193 LYS A 197 -1 N LEU A 196 O LEU B 196 SHEET 7 AA110 VAL B 161 LEU B 168 -1 O PHE B 164 N LYS A 197 SHEET 8 AA110 THR B 155 VAL B 158 -1 N ILE B 156 O PHE B 163 SHEET 9 AA110 SER B 9 PHE B 15 -1 N ASP B 12 O HIS B 157 SHEET 10 AA110 ILE B 38 VAL B 44 1 O GLU B 39 N ALA B 11 LINK MG MG A 301 O HOH A 437 1555 1555 2.12 LINK MG MG A 301 O HOH A 440 1555 1555 2.07 LINK MG MG A 301 O HOH A 537 1555 1555 1.99 LINK MG MG A 301 O HOH A 544 1555 1555 2.02 LINK MG MG A 301 O HOH A 555 1555 1555 2.68 CISPEP 1 THR A 153 PRO A 154 0 0.67 CISPEP 2 GLY A 165 PRO A 166 0 1.77 CISPEP 3 GLY A 165 PRO A 166 0 1.05 CISPEP 4 THR B 153 PRO B 154 0 1.98 CISPEP 5 GLY B 165 PRO B 166 0 -6.06 SITE 1 AC1 6 HIS A 43 HOH A 437 HOH A 440 HOH A 537 SITE 2 AC1 6 HOH A 544 HOH A 555 CRYST1 40.649 46.814 104.308 90.00 97.97 90.00 P 1 21 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 0.024601 0.000000 0.003444 0.00000 SCALE2 0.000000 0.021361 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009680 0.00000