HEADER HYDROLASE 08-SEP-16 5LUI TITLE STRUCTURE OF CUTINASE 1 FROM THERMOBIFIDA CELLULOSILYTICA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CUTINASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CUTINASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOBIFIDA CELLULOSILYTICA; SOURCE 3 ORGANISM_TAXID: 144786; SOURCE 4 GENE: CUT1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET26B(+) KEYWDS CUTINASES, POLY(ETHYLENETEREPHTHLATE) (PET), POLYLACTIC ACID (PLA), KEYWDS 2 ALPHA/BETA HYDROLASES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.HROMIC,A.LYSKOWSKI,K.GRUBER REVDAT 4 17-JAN-24 5LUI 1 LINK REVDAT 3 04-OCT-17 5LUI 1 JRNL REVDAT 2 09-AUG-17 5LUI 1 JRNL REVDAT 1 12-JUL-17 5LUI 0 JRNL AUTH D.RIBITSCH,A.HROMIC,S.ZITZENBACHER,B.ZARTL,C.GAMERITH, JRNL AUTH 2 A.PELLIS,A.JUNGBAUER,A.YSKOWSKI,G.STEINKELLNER,K.GRUBER, JRNL AUTH 3 R.TSCHELIESSNIG,E.HERRERO ACERO,G.M.GUEBITZ JRNL TITL SMALL CAUSE, LARGE EFFECT: STRUCTURAL CHARACTERIZATION OF JRNL TITL 2 CUTINASES FROM THERMOBIFIDA CELLULOSILYTICA. JRNL REF BIOTECHNOL. BIOENG. V. 114 2481 2017 JRNL REFN ESSN 1097-0290 JRNL PMID 28671263 JRNL DOI 10.1002/BIT.26372 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 34683 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1747 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 31.4297 - 3.4328 0.98 2846 154 0.1354 0.1380 REMARK 3 2 3.4328 - 2.7252 1.00 2793 147 0.1543 0.1874 REMARK 3 3 2.7252 - 2.3808 0.99 2779 135 0.1608 0.1792 REMARK 3 4 2.3808 - 2.1632 0.98 2678 165 0.1563 0.1934 REMARK 3 5 2.1632 - 2.0082 0.99 2781 133 0.1556 0.1582 REMARK 3 6 2.0082 - 1.8898 1.00 2777 140 0.1551 0.2195 REMARK 3 7 1.8898 - 1.7952 0.99 2767 126 0.1550 0.1763 REMARK 3 8 1.7952 - 1.7170 0.99 2705 148 0.1521 0.1951 REMARK 3 9 1.7170 - 1.6509 0.97 2641 163 0.1597 0.2109 REMARK 3 10 1.6509 - 1.5940 0.99 2713 145 0.1574 0.1950 REMARK 3 11 1.5940 - 1.5441 0.99 2767 138 0.1594 0.2127 REMARK 3 12 1.5441 - 1.5000 0.99 2689 153 0.1555 0.1934 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.810 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 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 : 0.013 2094 REMARK 3 ANGLE : 1.249 2859 REMARK 3 CHIRALITY : 0.076 317 REMARK 3 PLANARITY : 0.009 376 REMARK 3 DIHEDRAL : 15.543 1255 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 5LUI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-SEP-16. REMARK 100 THE DEPOSITION ID IS D_1200001373. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34683 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 32.020 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.11500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 13.80 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: 1JFR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 0.1 M BIS-TRIS PH 6.5 AND 25 % W/V PEG 3350, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293.15K 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 42.48500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.44500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 42.48500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 17.44500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL 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 638 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 MET A 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 O HOH A 413 O HOH A 469 2.16 REMARK 500 O HOH A 409 O HOH A 437 2.17 REMARK 500 OD2 ASP A 86 O HOH A 401 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 621 O HOH A 621 2559 1.90 REMARK 500 O HOH A 405 O HOH A 475 1565 2.17 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 SER A 131 -116.12 60.42 REMARK 500 THR A 154 59.61 31.15 REMARK 500 HIS A 185 -81.87 -123.00 REMARK 500 GLU A 252 -70.42 -117.46 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 ILE A 85 ASP A 86 148.24 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 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 29 OD1 REMARK 620 2 HOH A 402 O 61.0 REMARK 620 3 HOH A 404 O 124.1 174.9 REMARK 620 4 HOH A 425 O 85.6 90.6 90.0 REMARK 620 5 HOH A 437 O 98.6 88.4 90.6 174.6 REMARK 620 6 HOH A 657 O 149.6 93.8 81.3 77.5 97.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 175 OD2 REMARK 620 2 ASP A 205 OD1 90.3 REMARK 620 3 GLU A 254 OE1 89.6 97.5 REMARK 620 4 GLU A 254 OE1 95.1 89.9 9.5 REMARK 620 5 HOH A 485 O 179.6 89.4 90.7 85.1 REMARK 620 6 HOH A 569 O 90.8 176.1 86.2 93.8 89.6 REMARK 620 7 HOH A 587 O 91.0 89.8 172.6 173.9 88.8 86.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 306 DBREF 5LUI A 1 262 UNP E9LVH8 E9LVH8_9ACTN 1 262 SEQADV 5LUI ALA A 263 UNP E9LVH8 EXPRESSION TAG SEQADV 5LUI LEU A 264 UNP E9LVH8 EXPRESSION TAG SEQADV 5LUI GLU A 265 UNP E9LVH8 EXPRESSION TAG SEQRES 1 A 265 MET ALA ASN PRO TYR GLU ARG GLY PRO ASN PRO THR ASP SEQRES 2 A 265 ALA LEU LEU GLU ALA SER SER GLY PRO PHE SER VAL SER SEQRES 3 A 265 GLU GLU ASN VAL SER ARG LEU SER ALA SER GLY PHE GLY SEQRES 4 A 265 GLY GLY THR ILE TYR TYR PRO ARG GLU ASN ASN THR TYR SEQRES 5 A 265 GLY ALA VAL ALA ILE SER PRO GLY TYR THR GLY THR GLU SEQRES 6 A 265 ALA SER ILE ALA TRP LEU GLY GLU ARG ILE ALA SER HIS SEQRES 7 A 265 GLY PHE VAL VAL ILE THR ILE ASP THR ILE THR THR LEU SEQRES 8 A 265 ASP GLN PRO ASP SER ARG ALA GLU GLN LEU ASN ALA ALA SEQRES 9 A 265 LEU ASN HIS MET ILE ASN ARG ALA SER SER THR VAL ARG SEQRES 10 A 265 SER ARG ILE ASP SER SER ARG LEU ALA VAL MET GLY HIS SEQRES 11 A 265 SER MET GLY GLY GLY GLY THR LEU ARG LEU ALA SER GLN SEQRES 12 A 265 ARG PRO ASP LEU LYS ALA ALA ILE PRO LEU THR PRO TRP SEQRES 13 A 265 HIS LEU ASN LYS ASN TRP SER SER VAL THR VAL PRO THR SEQRES 14 A 265 LEU ILE ILE GLY ALA ASP LEU ASP THR ILE ALA PRO VAL SEQRES 15 A 265 ALA THR HIS ALA LYS PRO PHE TYR ASN SER LEU PRO SER SEQRES 16 A 265 SER ILE SER LYS ALA TYR LEU GLU LEU ASP GLY ALA THR SEQRES 17 A 265 HIS PHE ALA PRO ASN ILE PRO ASN LYS ILE ILE GLY LYS SEQRES 18 A 265 TYR SER VAL ALA TRP LEU LYS ARG PHE VAL ASP ASN ASP SEQRES 19 A 265 THR ARG TYR THR GLN PHE LEU CYS PRO GLY PRO ARG ASP SEQRES 20 A 265 GLY LEU PHE GLY GLU VAL GLU GLU TYR ARG SER THR CYS SEQRES 21 A 265 PRO PHE ALA LEU GLU HET PEG A 301 7 HET MG A 302 1 HET MG A 303 1 HET CL A 304 1 HET CL A 305 1 HET CL A 306 1 HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 PEG C4 H10 O3 FORMUL 3 MG 2(MG 2+) FORMUL 5 CL 3(CL 1-) FORMUL 8 HOH *303(H2 O) HELIX 1 AA1 THR A 12 ALA A 18 1 7 HELIX 2 AA2 THR A 64 SER A 67 5 4 HELIX 3 AA3 ILE A 68 SER A 77 1 10 HELIX 4 AA4 GLN A 93 ARG A 111 1 19 HELIX 5 AA5 SER A 113 SER A 118 1 6 HELIX 6 AA6 SER A 131 ARG A 144 1 14 HELIX 7 AA7 HIS A 185 LEU A 193 1 9 HELIX 8 AA8 PHE A 210 ILE A 214 5 5 HELIX 9 AA9 ASN A 216 ASP A 232 1 17 HELIX 10 AB1 ASP A 234 ARG A 236 5 3 HELIX 11 AB2 TYR A 237 CYS A 242 1 6 SHEET 1 AA1 6 VAL A 25 VAL A 30 0 SHEET 2 AA1 6 GLY A 41 PRO A 46 -1 O GLY A 41 N VAL A 30 SHEET 3 AA1 6 VAL A 81 ILE A 85 -1 O VAL A 82 N TYR A 44 SHEET 4 AA1 6 TYR A 52 SER A 58 1 N VAL A 55 O ILE A 83 SHEET 5 AA1 6 ILE A 120 HIS A 130 1 O ASP A 121 N TYR A 52 SHEET 6 AA1 6 ALA A 149 LEU A 153 1 O LEU A 153 N GLY A 129 SHEET 1 AA2 3 THR A 169 ALA A 174 0 SHEET 2 AA2 3 LYS A 199 LEU A 204 1 O LEU A 204 N GLY A 173 SHEET 3 AA2 3 VAL A 253 SER A 258 -1 O GLU A 254 N GLU A 203 SSBOND 1 CYS A 242 CYS A 260 1555 1555 2.06 LINK OD1 ASN A 29 MG MG A 303 1555 1555 2.39 LINK OD2 ASP A 175 MG MG A 302 1555 1555 2.06 LINK OD1 ASP A 205 MG MG A 302 1555 1555 2.08 LINK OE1AGLU A 254 MG MG A 302 1555 1555 2.09 LINK OE1BGLU A 254 MG MG A 302 1555 1555 1.99 LINK MG MG A 302 O HOH A 485 1555 1555 2.07 LINK MG MG A 302 O HOH A 569 1555 1555 2.14 LINK MG MG A 302 O HOH A 587 1555 1555 2.07 LINK MG MG A 303 O HOH A 402 1555 1555 1.89 LINK MG MG A 303 O HOH A 404 1555 1555 2.06 LINK MG MG A 303 O HOH A 425 1555 1555 2.11 LINK MG MG A 303 O HOH A 437 1555 4559 2.09 LINK MG MG A 303 O HOH A 657 1555 1555 2.01 CISPEP 1 CYS A 242 PRO A 243 0 4.13 CISPEP 2 CYS A 260 PRO A 261 0 1.29 SITE 1 AC1 3 TRP A 156 ILE A 179 CL A 304 SITE 1 AC2 6 ASP A 175 ASP A 205 GLU A 254 HOH A 485 SITE 2 AC2 6 HOH A 569 HOH A 587 SITE 1 AC3 5 ASN A 29 HOH A 402 HOH A 404 HOH A 425 SITE 2 AC3 5 HOH A 657 SITE 1 AC4 4 TYR A 61 SER A 131 MET A 132 PEG A 301 SITE 1 AC5 3 CYS A 260 PRO A 261 HOH A 652 SITE 1 AC6 3 LEU A 176 THR A 178 HIS A 209 CRYST1 84.970 34.890 78.050 90.00 108.56 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 0.011769 0.000000 0.003952 0.00000 SCALE2 0.000000 0.028662 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013515 0.00000