HEADER LYASE 06-FEB-16 5I1U TITLE CRYSTAL STRUCTURE OF GERMACRADIEN-4-OL SYNTHASE FROM STREPTOMYCES TITLE 2 CITRICOLOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: GERMACRADIEN-4-OL SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES CITRICOLOR; SOURCE 3 ORGANISM_TAXID: 212427; SOURCE 4 GENE: SC1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-RIL KEYWDS LYASE, SESQUITERPENE CYCLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.CHEN,D.W.CHRISTIANSON REVDAT 7 03-APR-24 5I1U 1 REMARK REVDAT 6 06-MAR-24 5I1U 1 REMARK REVDAT 5 25-DEC-19 5I1U 1 REMARK REVDAT 4 20-SEP-17 5I1U 1 JRNL REMARK REVDAT 3 04-MAY-16 5I1U 1 JRNL REVDAT 2 06-APR-16 5I1U 1 JRNL REVDAT 1 30-MAR-16 5I1U 0 JRNL AUTH D.J.GRUNDY,M.CHEN,V.GONZALEZ,S.LEONI,D.J.MILLER, JRNL AUTH 2 D.W.CHRISTIANSON,R.K.ALLEMANN JRNL TITL MECHANISM OF GERMACRADIEN-4-OL SYNTHASE-CONTROLLED WATER JRNL TITL 2 CAPTURE. JRNL REF BIOCHEMISTRY V. 55 2112 2016 JRNL REFN ISSN 0006-2960 JRNL PMID 26998816 JRNL DOI 10.1021/ACS.BIOCHEM.6B00115 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_1839 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 98141 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.030 REMARK 3 FREE R VALUE TEST SET COUNT : 1994 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 55.1618 - 3.6149 0.98 6933 138 0.1616 0.1863 REMARK 3 2 3.6149 - 2.8693 0.99 6886 145 0.1512 0.1867 REMARK 3 3 2.8693 - 2.5066 0.99 6885 141 0.1454 0.1802 REMARK 3 4 2.5066 - 2.2774 0.99 6901 142 0.1336 0.1753 REMARK 3 5 2.2774 - 2.1142 0.99 6793 148 0.1326 0.2129 REMARK 3 6 2.1142 - 1.9895 0.99 6809 143 0.1346 0.1732 REMARK 3 7 1.9895 - 1.8899 0.99 6837 137 0.1494 0.2183 REMARK 3 8 1.8899 - 1.8076 1.00 6887 135 0.1502 0.2050 REMARK 3 9 1.8076 - 1.7380 1.00 6900 149 0.1576 0.2101 REMARK 3 10 1.7380 - 1.6780 1.00 6880 146 0.1701 0.2308 REMARK 3 11 1.6780 - 1.6256 1.00 6905 136 0.1823 0.2391 REMARK 3 12 1.6256 - 1.5791 1.00 6878 140 0.2055 0.2523 REMARK 3 13 1.5791 - 1.5375 1.00 6864 142 0.2372 0.3097 REMARK 3 14 1.5375 - 1.5000 0.99 6789 152 0.2692 0.3054 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.660 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 : 0.014 5143 REMARK 3 ANGLE : 1.347 7034 REMARK 3 CHIRALITY : 0.071 757 REMARK 3 PLANARITY : 0.008 924 REMARK 3 DIHEDRAL : 13.415 1950 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 5I1U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-FEB-16. REMARK 100 THE DEPOSITION ID IS D_1000218107. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000064 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : RDI CMOS_8M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 98277 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 55.125 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: PENTALENENE SYNTHASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, 2.0 M AMMONIUM SULFATE, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K 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 37.06350 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 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 -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 SER A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 SER A -8 REMARK 465 SER A -7 REMARK 465 GLY A -6 REMARK 465 LEU A -5 REMARK 465 VAL A -4 REMARK 465 PRO A -3 REMARK 465 ARG A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 THR A 158 REMARK 465 ILE A 159 REMARK 465 GLY A 160 REMARK 465 GLN A 161 REMARK 465 SER A 227 REMARK 465 GLU A 228 REMARK 465 ARG A 229 REMARK 465 GLY A 230 REMARK 465 ASP A 231 REMARK 465 VAL A 232 REMARK 465 ARG A 311 REMARK 465 ARG A 312 REMARK 465 TYR A 313 REMARK 465 HIS A 314 REMARK 465 HIS A 315 REMARK 465 GLY A 316 REMARK 465 MET B -18 REMARK 465 GLY B -17 REMARK 465 SER B -16 REMARK 465 SER B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 SER B -8 REMARK 465 SER B -7 REMARK 465 GLY B -6 REMARK 465 LEU B -5 REMARK 465 VAL B -4 REMARK 465 PRO B -3 REMARK 465 ARG B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 ASP B 4 REMARK 465 THR B 5 REMARK 465 GLY B 160 REMARK 465 GLN B 161 REMARK 465 ALA B 224 REMARK 465 GLN B 225 REMARK 465 GLU B 226 REMARK 465 SER B 227 REMARK 465 GLU B 228 REMARK 465 ARG B 229 REMARK 465 GLY B 230 REMARK 465 ASP B 231 REMARK 465 THR B 310 REMARK 465 ARG B 311 REMARK 465 ARG B 312 REMARK 465 TYR B 313 REMARK 465 HIS B 314 REMARK 465 HIS B 315 REMARK 465 GLY B 316 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 576 O HOH A 614 1.98 REMARK 500 OE1 GLU A 249 O HOH A 501 2.02 REMARK 500 OD1 ASP B 24 O HOH B 501 2.07 REMARK 500 O HOH A 685 O HOH A 829 2.07 REMARK 500 O HOH A 720 O HOH A 770 2.07 REMARK 500 O HOH A 506 O HOH A 817 2.08 REMARK 500 O HOH A 537 O HOH A 552 2.12 REMARK 500 OD2 ASP B 294 O HOH B 502 2.13 REMARK 500 O HOH A 502 O HOH A 776 2.14 REMARK 500 O HOH B 716 O HOH B 764 2.16 REMARK 500 NH1 ARG B 204 O HOH B 503 2.16 REMARK 500 O HOH B 716 O HOH B 795 2.16 REMARK 500 NH2 ARG B 207 O HOH B 504 2.16 REMARK 500 O HOH A 763 O HOH B 557 2.16 REMARK 500 O HOH A 649 O HOH A 818 2.17 REMARK 500 O HOH A 774 O HOH B 521 2.18 REMARK 500 O HOH B 783 O HOH B 801 2.18 REMARK 500 O HOH A 528 O HOH A 753 2.19 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 ARG A 118 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 MET B 198 CG - SD - CE ANGL. DEV. = -12.5 DEGREES 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 B 49 114.86 -23.97 REMARK 500 ASP B 84 42.09 -82.36 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 TRP B 48 ASP B 49 -131.38 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 851 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A 852 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH A 853 DISTANCE = 7.67 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 401 DBREF 5I1U A 1 316 UNP G5EKM9 G5EKM9_9ACTN 1 316 DBREF 5I1U B 1 316 UNP G5EKM9 G5EKM9_9ACTN 1 316 SEQADV 5I1U MET A -18 UNP G5EKM9 INITIATING METHIONINE SEQADV 5I1U GLY A -17 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER A -16 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER A -15 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -14 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -13 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -12 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -11 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -10 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS A -9 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER A -8 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER A -7 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U GLY A -6 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U LEU A -5 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U VAL A -4 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U PRO A -3 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U ARG A -2 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U GLY A -1 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER A 0 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U ALA A 248 UNP G5EKM9 GLU 248 ENGINEERED MUTATION SEQADV 5I1U MET B -18 UNP G5EKM9 INITIATING METHIONINE SEQADV 5I1U GLY B -17 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER B -16 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER B -15 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -14 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -13 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -12 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -11 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -10 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U HIS B -9 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER B -8 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER B -7 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U GLY B -6 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U LEU B -5 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U VAL B -4 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U PRO B -3 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U ARG B -2 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U GLY B -1 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U SER B 0 UNP G5EKM9 EXPRESSION TAG SEQADV 5I1U ALA B 248 UNP G5EKM9 GLU 248 ENGINEERED MUTATION SEQRES 1 A 335 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 335 LEU VAL PRO ARG GLY SER MET SER ASP ASP THR SER LEU SEQRES 3 A 335 GLU LEU PRO PHE THR HIS ARG ARG ASN PRO HIS GLN THR SEQRES 4 A 335 GLU ALA ALA ASP ARG HIS LEU GLU TRP LEU GLN ARG HIS SEQRES 5 A 335 ARG GLU LEU ALA ALA VAL VAL SER GLY SER THR TYR THR SEQRES 6 A 335 GLY TRP ASP ILE THR GLU LEU ALA SER LEU VAL TYR PRO SEQRES 7 A 335 GLU SER SER ALA GLU ASP LEU ALA LEU ALA ALA ASP LEU SEQRES 8 A 335 MET GLY PHE TYR PHE LEU PHE ASP ASP GLN PHE ASP SER SEQRES 9 A 335 PRO LEU GLY ARG ARG PRO GLU GLN VAL ALA LEU ILE CYS SEQRES 10 A 335 GLU ARG LEU SER ALA ILE ALA HIS GLY THR LEU THR ALA SEQRES 11 A 335 VAL THR SER PRO SER GLU ARG ALA PHE ALA ASP LEU TRP SEQRES 12 A 335 ARG ARG ILE THR LEU GLY MET THR ASP ARG TRP ARG ALA SEQRES 13 A 335 ARG ALA ALA CYS ASN TRP GLU TYR TYR PHE ALA CYS HIS SEQRES 14 A 335 PRO ALA GLU ALA ALA GLY ARG THR ILE GLY GLN PRO PRO SEQRES 15 A 335 ASP ARG GLU GLY TYR LEU THR LEU ARG ARG GLY THR ALA SEQRES 16 A 335 ALA MET GLU SER ILE PHE ASP MET ILE GLU ARG LEU GLY SEQRES 17 A 335 HIS PHE GLU VAL PRO GLN HIS VAL MET HIS HIS PRO LEU SEQRES 18 A 335 PHE ARG GLN LEU ARG GLN LEU ALA ALA ASP ILE PRO SER SEQRES 19 A 335 PHE THR ASN ASP VAL ARG SER PHE ALA GLN GLU SER GLU SEQRES 20 A 335 ARG GLY ASP VAL ALA ASN LEU VAL MET ILE VAL ARG ARG SEQRES 21 A 335 ASP ARG CYS CYS SER THR ALA GLU ALA CYS ALA VAL VAL SEQRES 22 A 335 TRP ASP GLU ALA GLN ARG MET ALA ASP ARG PHE CYS ASP SEQRES 23 A 335 LEU ARG ASP GLN LEU PRO ASP ALA CYS ARG SER MET SER SEQRES 24 A 335 LEU ASP PRO ALA GLN ARG LEU ALA ALA GLU ARG TYR ALA SEQRES 25 A 335 ASP GLY MET ALA LEU TRP LEU ALA GLY TYR LEU HIS TRP SEQRES 26 A 335 GLU SER HIS THR ARG ARG TYR HIS HIS GLY SEQRES 1 B 335 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 335 LEU VAL PRO ARG GLY SER MET SER ASP ASP THR SER LEU SEQRES 3 B 335 GLU LEU PRO PHE THR HIS ARG ARG ASN PRO HIS GLN THR SEQRES 4 B 335 GLU ALA ALA ASP ARG HIS LEU GLU TRP LEU GLN ARG HIS SEQRES 5 B 335 ARG GLU LEU ALA ALA VAL VAL SER GLY SER THR TYR THR SEQRES 6 B 335 GLY TRP ASP ILE THR GLU LEU ALA SER LEU VAL TYR PRO SEQRES 7 B 335 GLU SER SER ALA GLU ASP LEU ALA LEU ALA ALA ASP LEU SEQRES 8 B 335 MET GLY PHE TYR PHE LEU PHE ASP ASP GLN PHE ASP SER SEQRES 9 B 335 PRO LEU GLY ARG ARG PRO GLU GLN VAL ALA LEU ILE CYS SEQRES 10 B 335 GLU ARG LEU SER ALA ILE ALA HIS GLY THR LEU THR ALA SEQRES 11 B 335 VAL THR SER PRO SER GLU ARG ALA PHE ALA ASP LEU TRP SEQRES 12 B 335 ARG ARG ILE THR LEU GLY MET THR ASP ARG TRP ARG ALA SEQRES 13 B 335 ARG ALA ALA CYS ASN TRP GLU TYR TYR PHE ALA CYS HIS SEQRES 14 B 335 PRO ALA GLU ALA ALA GLY ARG THR ILE GLY GLN PRO PRO SEQRES 15 B 335 ASP ARG GLU GLY TYR LEU THR LEU ARG ARG GLY THR ALA SEQRES 16 B 335 ALA MET GLU SER ILE PHE ASP MET ILE GLU ARG LEU GLY SEQRES 17 B 335 HIS PHE GLU VAL PRO GLN HIS VAL MET HIS HIS PRO LEU SEQRES 18 B 335 PHE ARG GLN LEU ARG GLN LEU ALA ALA ASP ILE PRO SER SEQRES 19 B 335 PHE THR ASN ASP VAL ARG SER PHE ALA GLN GLU SER GLU SEQRES 20 B 335 ARG GLY ASP VAL ALA ASN LEU VAL MET ILE VAL ARG ARG SEQRES 21 B 335 ASP ARG CYS CYS SER THR ALA GLU ALA CYS ALA VAL VAL SEQRES 22 B 335 TRP ASP GLU ALA GLN ARG MET ALA ASP ARG PHE CYS ASP SEQRES 23 B 335 LEU ARG ASP GLN LEU PRO ASP ALA CYS ARG SER MET SER SEQRES 24 B 335 LEU ASP PRO ALA GLN ARG LEU ALA ALA GLU ARG TYR ALA SEQRES 25 B 335 ASP GLY MET ALA LEU TRP LEU ALA GLY TYR LEU HIS TRP SEQRES 26 B 335 GLU SER HIS THR ARG ARG TYR HIS HIS GLY HET SO4 A 401 5 HET SO4 B 401 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *658(H2 O) HELIX 1 AA1 HIS A 18 HIS A 33 1 16 HELIX 2 AA2 HIS A 33 ALA A 38 1 6 HELIX 3 AA3 SER A 41 ASP A 49 1 9 HELIX 4 AA4 ASP A 49 TYR A 58 1 10 HELIX 5 AA5 SER A 62 GLN A 82 1 21 HELIX 6 AA6 PHE A 83 ASP A 84 5 2 HELIX 7 AA7 SER A 85 ARG A 89 5 5 HELIX 8 AA8 ARG A 90 HIS A 106 1 17 HELIX 9 AA9 SER A 114 LEU A 129 1 16 HELIX 10 AB1 THR A 132 CYS A 149 1 18 HELIX 11 AB2 CYS A 149 GLY A 156 1 8 HELIX 12 AB3 ASP A 164 ALA A 176 1 13 HELIX 13 AB4 ALA A 177 HIS A 190 1 14 HELIX 14 AB5 PRO A 194 HIS A 199 1 6 HELIX 15 AB6 HIS A 200 PHE A 223 1 24 HELIX 16 AB7 ASN A 234 CYS A 244 1 11 HELIX 17 AB8 SER A 246 GLN A 271 1 26 HELIX 18 AB9 GLN A 271 MET A 279 1 9 HELIX 19 AC1 ASP A 282 THR A 310 1 29 HELIX 20 AC2 HIS B 18 HIS B 33 1 16 HELIX 21 AC3 HIS B 33 ALA B 38 1 6 HELIX 22 AC4 SER B 41 GLY B 47 1 7 HELIX 23 AC5 ASP B 49 TYR B 58 1 10 HELIX 24 AC6 SER B 62 GLN B 82 1 21 HELIX 25 AC7 ARG B 90 HIS B 106 1 17 HELIX 26 AC8 SER B 114 LEU B 129 1 16 HELIX 27 AC9 THR B 132 CYS B 149 1 18 HELIX 28 AD1 CYS B 149 ARG B 157 1 9 HELIX 29 AD2 ASP B 164 ALA B 176 1 13 HELIX 30 AD3 ALA B 177 HIS B 190 1 14 HELIX 31 AD4 PRO B 194 HIS B 199 1 6 HELIX 32 AD5 HIS B 200 SER B 222 1 23 HELIX 33 AD6 ASN B 234 CYS B 244 1 11 HELIX 34 AD7 SER B 246 GLN B 271 1 26 HELIX 35 AD8 GLN B 271 MET B 279 1 9 HELIX 36 AD9 ASP B 282 HIS B 309 1 28 SITE 1 AC1 3 HIS A 13 ARG A 15 HIS A 305 SITE 1 AC2 2 ARG A 173 ARG B 173 CRYST1 51.369 74.127 82.489 90.00 91.72 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 0.019467 0.000000 0.000585 0.00000 SCALE2 0.000000 0.013490 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012128 0.00000