HEADER HYDROLASE 27-MAR-21 7M7C TITLE CRYSTAL STRUCTURE OF HIP1 (RV2224C) MUTANT - T466A/S228DHA TITLE 2 (DEHYDROALANINE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOXYLESTERASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HIP1; COMPND 5 EC: 3.1.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: N-TERMINAL 6XHIS TAG WITH LINKER AND THROMBIN COMPND 9 RECOGNITION CLEAVAGE SITE. THREONINE 466 IS MUTATED TO ALANINE. ALSO COMPND 10 RESIDUE SERINE 228 HAS BEEN MODIFIED TO DEHYDROALANINE (DHA) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 STRAIN: ATCC 25618 / H37RV; SOURCE 5 ATCC: 25618; SOURCE 6 GENE: CAEA, RV2224C, MTCY427.05C; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: STAR; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS SERINE PROTEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.L.NAFFIN-OLIVOS,A.DAAB,N.E.GOLDFARB,M.H.DORAN,J.BAIKOVITZ,D.LIU, AUTHOR 2 S.SUN,A.WHITE,B.M.DUNN,J.RENGARAJAN,G.A.PETSKO,D.RINGE REVDAT 2 18-OCT-23 7M7C 1 REMARK REVDAT 1 30-MAR-22 7M7C 0 JRNL AUTH J.L.NAFFIN-OLIVOS,A.DAAB,N.GOLDFARB,M.H.DORAN,J.BAIKOVITZ, JRNL AUTH 2 D.LIU,S.SUN,A.WHITE,B.M.DUNN,J.RENGARAJAN,G.A.PETSKO,D.RINGE JRNL TITL INHIBITORS AND INACTIVATORS OF MYCOBACTERIUM TUBERCULOSIS JRNL TITL 2 SERINE PROTEASE HIP1 (RV2224C) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 37016 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.390 REMARK 3 FREE R VALUE TEST SET COUNT : 1996 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 45.3580 - 5.5193 1.00 2661 152 0.1788 0.1880 REMARK 3 2 5.5193 - 4.3820 1.00 2551 144 0.1656 0.1911 REMARK 3 3 4.3820 - 3.8284 1.00 2561 142 0.1790 0.1944 REMARK 3 4 3.8284 - 3.4785 1.00 2488 141 0.1926 0.2093 REMARK 3 5 3.4785 - 3.2292 1.00 2521 146 0.2357 0.2838 REMARK 3 6 3.2292 - 3.0389 1.00 2506 143 0.2467 0.2774 REMARK 3 7 3.0389 - 2.8867 1.00 2458 144 0.2548 0.3041 REMARK 3 8 2.8867 - 2.7611 1.00 2476 144 0.2457 0.2692 REMARK 3 9 2.7611 - 2.6548 1.00 2503 144 0.2545 0.3304 REMARK 3 10 2.6548 - 2.5632 1.00 2465 139 0.2779 0.3075 REMARK 3 11 2.5632 - 2.4831 0.99 2454 136 0.2842 0.3494 REMARK 3 12 2.4831 - 2.4121 1.00 2499 139 0.2875 0.3063 REMARK 3 13 2.4121 - 2.3486 1.00 2449 143 0.3070 0.3553 REMARK 3 14 2.3486 - 2.3000 0.99 2428 139 0.2921 0.2975 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.760 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.75 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 3584 REMARK 3 ANGLE : 1.097 4879 REMARK 3 CHIRALITY : 0.043 535 REMARK 3 PLANARITY : 0.005 660 REMARK 3 DIHEDRAL : 13.129 1312 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 7M7C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1000255631. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37080 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.291 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.60 REMARK 200 R MERGE (I) : 0.25000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.10 REMARK 200 R MERGE FOR SHELL (I) : 0.76200 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: 5UNO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (W/V) PEG3350, 0.1 M SODIUM REMARK 280 ACETATE PH 5.6, 0.2 M (NH4)2SO4, 10% (V/V) GLYCEROL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.76967 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 85.53933 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 85.53933 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.76967 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 29 REMARK 465 GLY A 30 REMARK 465 SER A 31 REMARK 465 SER A 32 REMARK 465 HIS A 33 REMARK 465 HIS A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 HIS A 37 REMARK 465 HIS A 38 REMARK 465 SER A 39 REMARK 465 SER A 40 REMARK 465 GLY A 41 REMARK 465 LEU A 42 REMARK 465 VAL A 43 REMARK 465 PRO A 44 REMARK 465 ARG A 45 REMARK 465 GLY A 46 REMARK 465 SER A 47 REMARK 465 HIS A 48 REMARK 465 MET A 49 REMARK 465 SER A 57 REMARK 465 SER A 58 REMARK 465 ASN A 59 REMARK 465 PRO A 60 REMARK 465 GLN A 61 REMARK 465 VAL A 62 REMARK 465 LYS A 63 REMARK 465 ILE A 64 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 GLU A 51 CB CG CD OE1 OE2 REMARK 480 ARG A 56 CB CG CD NE CZ NH1 NH2 REMARK 480 LYS A 72 CG CD CE NZ REMARK 480 ARG A 81 CD NE CZ NH1 NH2 REMARK 480 ASP A 83 CB CG OD1 OD2 REMARK 480 LYS A 128 CD CE NZ REMARK 480 LYS A 296 CD CE NZ REMARK 480 GLU A 299 CG CD OE1 OE2 REMARK 480 ARG A 321 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 323 CD CE NZ REMARK 480 LYS A 423 CG CD CE NZ REMARK 480 LYS A 469 CG CD CE NZ REMARK 480 LYS A 519 CD CE NZ 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 PRO A 54 178.18 -56.06 REMARK 500 ARG A 81 67.43 -114.28 REMARK 500 ALA A 145 -112.33 56.21 REMARK 500 CYS A 153 -59.92 -125.58 REMARK 500 THR A 491 165.63 72.85 REMARK 500 VAL A 492 -21.67 -163.16 REMARK 500 REMARK 500 REMARK: NULL DBREF 7M7C A 50 520 UNP P9WHR3 CAEA_MYCTU 50 520 SEQADV 7M7C MET A 29 UNP P9WHR3 INITIATING METHIONINE SEQADV 7M7C GLY A 30 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C SER A 31 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C SER A 32 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 33 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 34 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 35 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 36 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 37 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 38 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C SER A 39 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C SER A 40 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C GLY A 41 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C LEU A 42 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C VAL A 43 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C PRO A 44 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C ARG A 45 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C GLY A 46 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C SER A 47 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C HIS A 48 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C MET A 49 UNP P9WHR3 EXPRESSION TAG SEQADV 7M7C ALA A 466 UNP P9WHR3 THR 466 ENGINEERED MUTATION SEQRES 1 A 492 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 492 LEU VAL PRO ARG GLY SER HIS MET VAL GLU TRP THR PRO SEQRES 3 A 492 CYS ARG SER SER ASN PRO GLN VAL LYS ILE PRO GLY GLY SEQRES 4 A 492 ALA LEU CYS GLY LYS LEU ALA VAL PRO VAL ASP TYR ASP SEQRES 5 A 492 ARG PRO ASP GLY ASP VAL ALA ALA LEU ALA LEU ILE ARG SEQRES 6 A 492 PHE PRO ALA THR GLY ASP LYS ILE GLY SER LEU VAL ILE SEQRES 7 A 492 ASN PRO GLY GLY PRO GLY GLU SER GLY ILE GLU ALA ALA SEQRES 8 A 492 LEU GLY VAL PHE GLN THR LEU PRO LYS ARG VAL HIS GLU SEQRES 9 A 492 ARG PHE ASP LEU VAL GLY PHE ASP PRO ARG GLY VAL ALA SEQRES 10 A 492 SER SER ARG PRO ALA ILE TRP CYS ASN SER ASP ALA ASP SEQRES 11 A 492 ASN ASP ARG LEU ARG ALA GLU PRO GLN VAL ASP TYR SER SEQRES 12 A 492 ARG GLU GLY VAL ALA HIS ILE GLU ASN GLU THR LYS GLN SEQRES 13 A 492 PHE VAL GLY ARG CYS VAL ASP LYS MET GLY LYS ASN PHE SEQRES 14 A 492 LEU ALA HIS VAL GLY THR VAL ASN VAL ALA LYS ASP LEU SEQRES 15 A 492 ASP ALA ILE ARG ALA ALA LEU GLY ASP ASP LYS LEU THR SEQRES 16 A 492 TYR LEU GLY TYR DHA TYR GLY THR ARG ILE GLY SER ALA SEQRES 17 A 492 TYR ALA GLU GLU PHE PRO GLN ARG VAL ARG ALA MET ILE SEQRES 18 A 492 LEU ASP GLY ALA VAL ASP PRO ASN ALA ASP PRO ILE GLU SEQRES 19 A 492 ALA GLU LEU ARG GLN ALA LYS GLY PHE GLN ASP ALA PHE SEQRES 20 A 492 ASN ASN TYR ALA ALA ASP CYS ALA LYS ASN ALA GLY CYS SEQRES 21 A 492 PRO LEU GLY ALA ASP PRO ALA LYS ALA VAL GLU VAL TYR SEQRES 22 A 492 HIS SER LEU VAL ASP PRO LEU VAL ASP PRO ASP ASN PRO SEQRES 23 A 492 ARG ILE SER ARG PRO ALA ARG THR LYS ASP PRO ARG GLY SEQRES 24 A 492 LEU SER TYR SER ASP ALA ILE VAL GLY THR ILE MET ALA SEQRES 25 A 492 LEU TYR SER PRO ASN LEU TRP GLN HIS LEU THR ASP GLY SEQRES 26 A 492 LEU SER GLU LEU VAL ASP ASN ARG GLY ASP THR LEU LEU SEQRES 27 A 492 ALA LEU ALA ASP MET TYR MET ARG ARG ASP SER HIS GLY SEQRES 28 A 492 ARG TYR ASN ASN SER GLY ASP ALA ARG VAL ALA ILE ASN SEQRES 29 A 492 CYS VAL ASP GLN PRO PRO VAL THR ASP ARG ASP LYS VAL SEQRES 30 A 492 ILE ASP GLU ASP ARG ARG ALA ARG GLU ILE ALA PRO PHE SEQRES 31 A 492 MET SER TYR GLY LYS PHE THR GLY ASP ALA PRO LEU GLY SEQRES 32 A 492 THR CYS ALA PHE TRP PRO VAL PRO PRO THR SER GLN PRO SEQRES 33 A 492 HIS ALA VAL SER ALA PRO GLY LEU VAL PRO THR VAL VAL SEQRES 34 A 492 VAL SER THR THR HIS ASP PRO ALA ALA PRO TYR LYS ALA SEQRES 35 A 492 GLY VAL ASP LEU ALA ASN GLN LEU ARG GLY SER LEU LEU SEQRES 36 A 492 THR PHE ASP GLY THR GLN HIS THR VAL VAL PHE GLN GLY SEQRES 37 A 492 ASP SER CYS ILE ASP GLU TYR VAL THR ALA TYR LEU ILE SEQRES 38 A 492 GLY GLY THR THR PRO PRO SER GLY ALA LYS CYS MODRES 7M7C DHA A 228 SER MODIFIED RESIDUE HET DHA A 228 5 HETNAM DHA 2-AMINO-ACRYLIC ACID HETSYN DHA 2,3-DIDEHYDROALANINE FORMUL 1 DHA C3 H5 N O2 HELIX 1 AA1 SER A 114 LEU A 126 1 13 HELIX 2 AA2 PRO A 127 ARG A 133 1 7 HELIX 3 AA3 SER A 155 GLU A 165 1 11 HELIX 4 AA4 SER A 171 HIS A 200 1 30 HELIX 5 AA5 GLY A 202 LEU A 217 1 16 HELIX 6 AA6 TYR A 229 PHE A 241 1 13 HELIX 7 AA7 ASP A 259 LYS A 284 1 26 HELIX 8 AA8 ASP A 293 ALA A 295 5 3 HELIX 9 AA9 LYS A 296 ASP A 306 1 11 HELIX 10 AB1 PRO A 307 VAL A 309 5 3 HELIX 11 AB2 SER A 329 LEU A 341 1 13 HELIX 12 AB3 TYR A 342 ASN A 345 5 4 HELIX 13 AB4 LEU A 346 ASP A 359 1 14 HELIX 14 AB5 GLY A 362 ARG A 374 1 13 HELIX 15 AB6 ASN A 383 GLN A 396 1 14 HELIX 16 AB7 ASP A 401 ALA A 416 1 16 HELIX 17 AB8 PRO A 417 SER A 420 5 4 HELIX 18 AB9 GLY A 431 TRP A 436 5 6 HELIX 19 AC1 PRO A 467 ARG A 479 1 13 HELIX 20 AC2 ASP A 497 GLY A 511 1 15 SHEET 1 AA110 THR A 53 PRO A 54 0 SHEET 2 AA110 LEU A 69 PRO A 76 -1 O CYS A 70 N THR A 53 SHEET 3 AA110 VAL A 86 PHE A 94 -1 O ALA A 87 N VAL A 75 SHEET 4 AA110 PHE A 134 PHE A 139 -1 O LEU A 136 N PHE A 94 SHEET 5 AA110 GLY A 102 ASN A 107 1 N LEU A 104 O ASP A 135 SHEET 6 AA110 LEU A 222 TYR A 227 1 O THR A 223 N VAL A 105 SHEET 7 AA110 VAL A 245 ASP A 251 1 O ILE A 249 N TYR A 224 SHEET 8 AA110 VAL A 456 THR A 460 1 O VAL A 456 N LEU A 250 SHEET 9 AA110 SER A 481 PHE A 485 1 O SER A 481 N VAL A 457 SHEET 10 AA110 LYS A 519 CYS A 520 1 O CYS A 520 N THR A 484 SSBOND 1 CYS A 55 CYS A 70 1555 1555 2.05 SSBOND 2 CYS A 153 CYS A 189 1555 1555 2.05 SSBOND 3 CYS A 282 CYS A 288 1555 1555 2.09 SSBOND 4 CYS A 393 CYS A 433 1555 1555 2.05 SSBOND 5 CYS A 499 CYS A 520 1555 1555 2.05 LINK C TYR A 227 N DHA A 228 1555 1555 1.33 LINK C DHA A 228 N TYR A 229 1555 1555 1.33 CISPEP 1 GLY A 110 PRO A 111 0 -2.84 CISPEP 2 ARG A 148 PRO A 149 0 -2.45 CRYST1 104.750 104.750 128.309 90.00 90.00 120.00 P 31 2 1 6 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 0.009547 0.005512 0.000000 0.00000 SCALE2 0.000000 0.011023 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007794 0.00000