HEADER LYASE 05-MAY-20 6WUP TITLE CRYSTAL STRUCTURE OF AN ANCESTRAL CYCLOHEXADIENYL DEHYDRATASE, ANCCDT- TITLE 2 5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANCESTRAL CYCLOHEXADIENYL DEHYDRATASE, ANCCDT-5; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CYCLOHEXADIENYL DEHYDRATASE ANCESTRAL PROTEIN RECONSTRUCTION, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.KACZMARSKI,M.C.MAHAWATHTHA REVDAT 4 30-OCT-24 6WUP 1 REMARK REVDAT 3 18-OCT-23 6WUP 1 REMARK REVDAT 2 09-DEC-20 6WUP 1 JRNL REVDAT 1 13-MAY-20 6WUP 0 SPRSDE 13-MAY-20 6WUP 6OKI JRNL AUTH J.A.KACZMARSKI,M.C.MAHAWATHTHA,A.FEINTUCH,B.E.CLIFTON, JRNL AUTH 2 L.A.ADAMS,D.GOLDFARB,G.OTTING,C.J.JACKSON JRNL TITL ALTERED CONFORMATIONAL SAMPLING ALONG AN EVOLUTIONARY JRNL TITL 2 TRAJECTORY CHANGES THE CATALYTIC ACTIVITY OF AN ENZYME. JRNL REF NAT COMMUN V. 11 5945 2020 JRNL REFN ESSN 2041-1723 JRNL PMID 33230119 JRNL DOI 10.1038/S41467-020-19695-9 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.CLIFTON,J.A.KACZMARSKI,P.D.CARR,M.L.GERTH,N.TOKURIKI, REMARK 1 AUTH 2 C.J.JACKSON REMARK 1 TITL EVOLUTION OF CYCLOHEXADIENYL DEHYDRATASE FROM AN ANCESTRAL REMARK 1 TITL 2 SOLUTE-BINDING PROTEIN. REMARK 1 REF NAT. CHEM. BIOL. V. 14 542 2018 REMARK 1 REFN ESSN 1552-4469 REMARK 1 PMID 29686357 REMARK 1 DOI 10.1038/S41589-018-0043-2 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 43560 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 2209 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 35.6900 - 3.7500 1.00 2859 151 0.1711 0.1828 REMARK 3 2 3.7500 - 2.9800 1.00 2679 135 0.1812 0.2024 REMARK 3 3 2.9800 - 2.6000 1.00 2635 142 0.2171 0.2454 REMARK 3 4 2.6000 - 2.3700 1.00 2606 129 0.2059 0.2357 REMARK 3 5 2.3700 - 2.2000 1.00 2584 148 0.2108 0.2537 REMARK 3 6 2.2000 - 2.0700 1.00 2600 137 0.2033 0.2352 REMARK 3 7 2.0700 - 1.9600 1.00 2538 149 0.2075 0.2332 REMARK 3 8 1.9600 - 1.8800 1.00 2576 119 0.2146 0.2578 REMARK 3 9 1.8800 - 1.8100 1.00 2553 129 0.2110 0.2324 REMARK 3 10 1.8000 - 1.7400 1.00 2552 149 0.2182 0.2545 REMARK 3 11 1.7400 - 1.6900 1.00 2517 136 0.2267 0.2614 REMARK 3 12 1.6900 - 1.6400 1.00 2556 138 0.2325 0.2637 REMARK 3 13 1.6400 - 1.6000 1.00 2544 128 0.2514 0.3136 REMARK 3 14 1.6000 - 1.5600 1.00 2515 151 0.2650 0.2902 REMARK 3 15 1.5600 - 1.5200 1.00 2504 150 0.2830 0.2896 REMARK 3 16 1.5200 - 1.4900 1.00 2533 118 0.3039 0.3346 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) : 0.181 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.452 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.82 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.51 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 : 0.007 1944 REMARK 3 ANGLE : 0.897 2638 REMARK 3 CHIRALITY : 0.074 280 REMARK 3 PLANARITY : 0.006 347 REMARK 3 DIHEDRAL : 15.509 733 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 6WUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1000248998. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-APR-19 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 : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95373 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43661 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 43.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 35.30 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 30.30 REMARK 200 R MERGE FOR SHELL (I) : 3.90000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 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: 6OKI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 % W/V PEG 6000, 0.2 M MGCL2, 0.1 M REMARK 280 HEPES, PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 116.92667 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 58.46333 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 87.69500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 29.23167 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 146.15833 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 116.92667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 58.46333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 29.23167 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 87.69500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 146.15833 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: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 490 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 684 LIES ON A SPECIAL POSITION. 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 A 10 REMARK 465 ILE A 11 REMARK 465 LYS A 246 REMARK 465 LEU A 247 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 ASP A 40 C PRO A 41 N 0.132 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 ASP A 109 -157.56 -146.51 REMARK 500 HIS A 199 63.69 27.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 692 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 693 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 694 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 695 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 696 DISTANCE = 6.52 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EPE A 302 DBREF 6WUP A 10 247 PDB 6WUP 6WUP 10 247 SEQRES 1 A 238 GLY ILE ALA ALA SER ARG LEU ASP GLU ILE MET GLN ARG SEQRES 2 A 238 GLY THR LEU ARG VAL GLY THR THR GLY ASP TYR LYS PRO SEQRES 3 A 238 PHE SER TYR ARG ASP PRO ASP GLY GLN PHE THR GLY PHE SEQRES 4 A 238 ASP ILE ASP MET ALA GLU SER LEU ALA LYS SER LEU GLY SEQRES 5 A 238 VAL LYS VAL GLU PHE VAL PRO THR THR TRP PRO THR LEU SEQRES 6 A 238 MET ASP ASP PHE GLN ALA ASP LYS PHE ASP ILE ALA MET SEQRES 7 A 238 GLY GLY VAL SER VAL THR PRO GLU ARG GLN LYS LYS ALA SEQRES 8 A 238 ASP PHE SER GLU PRO TYR MET THR ASP GLY LYS THR PRO SEQRES 9 A 238 ILE VAL ARG CYS GLU ASP ALA ASP LYS TYR GLN THR LEU SEQRES 10 A 238 GLU GLN ILE ASP ARG PRO ASP VAL ARG VAL VAL VAL ASN SEQRES 11 A 238 PRO GLY GLY THR ASN GLU ARG PHE ALA ARG ALA HIS LEU SEQRES 12 A 238 LYS GLN ALA GLN ILE THR VAL TYR PRO ASP ASN VAL THR SEQRES 13 A 238 ILE PHE GLN GLU ILE VAL ALA GLY ARG ALA ASP VAL MET SEQRES 14 A 238 MET THR ASP ALA VAL GLU THR ARG TYR GLN GLN LYS LEU SEQRES 15 A 238 HIS PRO GLY LEU CYS ALA VAL HIS VAL ASP LYS PRO PHE SEQRES 16 A 238 THR HIS SER GLU LYS ALA TYR LEU LEU PRO ARG GLY ASP SEQRES 17 A 238 PRO ALA PHE LYS ALA TYR VAL ASP GLN TRP LEU HIS GLN SEQRES 18 A 238 ALA MET GLN SER GLY THR TYR GLN ARG ILE PHE ASP LYS SEQRES 19 A 238 TRP LEU LYS LEU HET CL A 301 1 HET EPE A 302 32 HETNAM CL CHLORIDE ION HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 2 CL CL 1- FORMUL 3 EPE C8 H18 N2 O4 S FORMUL 4 HOH *296(H2 O) HELIX 1 AA1 SER A 14 GLY A 23 1 10 HELIX 2 AA2 GLY A 47 GLY A 61 1 15 HELIX 3 AA3 THR A 73 ALA A 80 1 8 HELIX 4 AA4 THR A 93 LYS A 98 1 6 HELIX 5 AA5 GLU A 118 GLN A 124 5 7 HELIX 6 AA6 THR A 125 ASP A 130 1 6 HELIX 7 AA7 GLY A 142 LEU A 152 1 11 HELIX 8 AA8 THR A 165 ALA A 172 1 8 HELIX 9 AA9 ALA A 182 HIS A 192 1 11 HELIX 10 AB1 ASP A 217 GLY A 235 1 19 HELIX 11 AB2 GLY A 235 LEU A 245 1 11 SHEET 1 AA1 3 LYS A 63 PRO A 68 0 SHEET 2 AA1 3 THR A 24 THR A 29 1 N LEU A 25 O LYS A 63 SHEET 3 AA1 3 ILE A 85 ALA A 86 1 O ILE A 85 N GLY A 28 SHEET 1 AA2 3 ASP A 32 TYR A 33 0 SHEET 2 AA2 3 SER A 37 ARG A 39 -1 O SER A 37 N TYR A 33 SHEET 3 AA2 3 PHE A 45 THR A 46 -1 O THR A 46 N TYR A 38 SHEET 1 AA3 2 ASP A 101 PHE A 102 0 SHEET 2 AA3 2 LEU A 212 LEU A 213 -1 O LEU A 213 N ASP A 101 SHEET 1 AA4 2 MET A 107 ASP A 109 0 SHEET 2 AA4 2 SER A 207 LYS A 209 -1 O LYS A 209 N MET A 107 SHEET 1 AA5 3 MET A 178 ASP A 181 0 SHEET 2 AA5 3 LYS A 111 ARG A 116 -1 N THR A 112 O THR A 180 SHEET 3 AA5 3 LEU A 195 ALA A 197 -1 O CYS A 196 N VAL A 115 SHEET 1 AA6 2 ARG A 135 VAL A 138 0 SHEET 2 AA6 2 GLN A 156 VAL A 159 1 O THR A 158 N VAL A 136 SSBOND 1 CYS A 117 CYS A 196 1555 1555 2.08 CISPEP 1 LYS A 34 PRO A 35 0 7.20 SITE 1 AC1 3 ASN A 139 THR A 143 ASN A 144 SITE 1 AC2 16 ASP A 32 TRP A 71 GLY A 89 VAL A 90 SITE 2 AC2 16 SER A 91 ARG A 96 THR A 143 ASN A 163 SITE 3 AC2 16 ASP A 181 GLU A 184 LYS A 209 HOH A 435 SITE 4 AC2 16 HOH A 464 HOH A 505 HOH A 537 HOH A 569 CRYST1 70.955 70.955 175.390 90.00 90.00 120.00 P 65 2 2 12 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 0.014093 0.008137 0.000000 0.00000 SCALE2 0.000000 0.016274 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005702 0.00000