HEADER HYDROLASE 27-OCT-00 1G4H TITLE LINB COMPLEXED WITH BUTAN-1-OL COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1,3,4,6-TETRACHLORO-1,4-CYCLOHEXADIENE HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1,4-TCDN CHLOROHYDROLASE; COMPND 5 EC: 3.8.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPHINGOMONAS PAUCIMOBILIS; SOURCE 3 ORGANISM_TAXID: 13689; SOURCE 4 GENE: LINB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMLBH6 KEYWDS LINB HALOALKANE DEHALOGENASE HALOCARBON, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.OAKLEY,Z.PROKOP,M.BOHAC,J.KMUNICEK,T.JEDLICKA,M.MONINCOVA,I.KUTA- AUTHOR 2 SMATANOVA,Y.NAGATA,J.DAMBORSKY,M.C.J.WILCE REVDAT 6 06-NOV-24 1G4H 1 REMARK REVDAT 5 09-AUG-23 1G4H 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 1G4H 1 VERSN REVDAT 3 01-APR-03 1G4H 1 JRNL REVDAT 2 26-JUN-02 1G4H 1 JRNL REVDAT 1 27-OCT-01 1G4H 0 JRNL AUTH A.J.OAKLEY,Z.PROKOP,M.BOHAC,J.KMUNICEK,T.JEDLICKA, JRNL AUTH 2 M.MONINCOVA,I.KUTA-SMATANOVA,Y.NAGATA,J.DAMBORSKY,M.C.WILCE JRNL TITL EXPLORING THE STRUCTURE AND ACTIVITY OF HALOALKANE JRNL TITL 2 DEHALOGENASE FROM SPHINGOMONAS PAUCIMOBILIS UT26: EVIDENCE JRNL TITL 3 FOR PRODUCT- AND WATER-MEDIATED INHIBITION. JRNL REF BIOCHEMISTRY V. 41 4847 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11939779 JRNL DOI 10.1021/BI015734I REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.MAREK,J.VEVODOVA,I.K.SMATANOVA,Y.NAGATA,L.A.SVENSSON, REMARK 1 AUTH 2 J.NEWMAN,M.TAKAGI,J.DAMBORSKY REMARK 1 TITL CRYSTAL STRUCTURE OF THE HALOALKANE DEHALOGENASE FROM REMARK 1 TITL 2 SPHINGOMONAS PAUCIMOBILIS UT26 REMARK 1 REF BIOCHEMISTRY V. 39 14082 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI001539C REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1082032.520 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 23949 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1225 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3671 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.2730 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 198 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2324 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.31000 REMARK 3 B22 (A**2) : -1.06000 REMARK 3 B33 (A**2) : 3.37000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 78.08 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : B1O.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : B1O.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1G4H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1000012221. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI MIRRORS REMARK 200 OPTICS : NI MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24212 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 2.250 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.5600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.26 REMARK 200 R MERGE FOR SHELL (I) : 0.34500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1CV2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 26.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-20% PEG 6000, 0.2 M CALCIUM REMARK 280 ACETATE, 0.1 M TRIS-HCL PH 8.9, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 25.40000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.40000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.02000 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 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 CA CA A 601 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 465 SER A 2 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 145 OE1 OE2 REMARK 480 GLU A 233 CD OE1 OE2 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 PHE A 8 -86.04 -63.57 REMARK 500 PRO A 39 48.25 -107.37 REMARK 500 THR A 40 -154.88 -97.04 REMARK 500 SER A 41 -168.81 -163.01 REMARK 500 ASP A 108 -129.09 47.36 REMARK 500 GLU A 132 62.90 35.74 REMARK 500 ARG A 155 38.29 -84.24 REMARK 500 ALA A 247 -76.82 -149.94 REMARK 500 ALA A 271 -92.42 -103.63 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 CA A 602 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 165 OE1 REMARK 620 2 ASP A 166 OD2 97.6 REMARK 620 3 ASP A 166 OD1 94.6 51.7 REMARK 620 4 PRO A 175 O 177.4 85.0 87.6 REMARK 620 5 ILE A 178 O 94.1 152.5 151.6 83.2 REMARK 620 6 HOH A 686 O 93.7 124.9 73.7 85.4 78.8 REMARK 620 7 HOH A 804 O 87.0 79.0 130.5 92.8 76.9 155.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 673 O REMARK 620 2 HOH A 673 O 124.9 REMARK 620 3 HOH A 684 O 72.4 148.0 REMARK 620 4 HOH A 684 O 148.0 72.4 107.9 REMARK 620 5 HOH A 727 O 65.5 75.8 91.3 144.7 REMARK 620 6 HOH A 727 O 75.8 65.5 144.7 91.3 89.0 REMARK 620 7 HOH A 803 O 130.8 77.2 72.1 76.1 82.5 142.6 REMARK 620 8 HOH A 803 O 77.2 130.8 76.1 72.1 142.6 82.5 124.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1BO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1BO A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1BO A 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G42 RELATED DB: PDB REMARK 900 STRUCTURE OF 1,3,4,6-TETRACHLORO-1,4-CYCLOHEXADIENE HYDROLASE (LINB) REMARK 900 FROM SPHINGOMONAS PAUCIMOBILIS COMPLEXED WITH 1,2-DICHLOROPROPANE REMARK 900 RELATED ID: 1G5F RELATED DB: PDB REMARK 900 STRUCTURE OF LINB COMPLEXED WITH 1,2-DICHLOROETHANE DBREF 1G4H A 1 296 UNP P51698 LINB_PSEPA 1 296 SEQADV 1G4H 2MR A 291 UNP P51698 ARG 291 MODIFIED RESIDUE SEQRES 1 A 296 MET SER LEU GLY ALA LYS PRO PHE GLY GLU LYS LYS PHE SEQRES 2 A 296 ILE GLU ILE LYS GLY ARG ARG MET ALA TYR ILE ASP GLU SEQRES 3 A 296 GLY THR GLY ASP PRO ILE LEU PHE GLN HIS GLY ASN PRO SEQRES 4 A 296 THR SER SER TYR LEU TRP ARG ASN ILE MET PRO HIS CYS SEQRES 5 A 296 ALA GLY LEU GLY ARG LEU ILE ALA CYS ASP LEU ILE GLY SEQRES 6 A 296 MET GLY ASP SER ASP LYS LEU ASP PRO SER GLY PRO GLU SEQRES 7 A 296 ARG TYR ALA TYR ALA GLU HIS ARG ASP TYR LEU ASP ALA SEQRES 8 A 296 LEU TRP GLU ALA LEU ASP LEU GLY ASP ARG VAL VAL LEU SEQRES 9 A 296 VAL VAL HIS ASP TRP GLY SER ALA LEU GLY PHE ASP TRP SEQRES 10 A 296 ALA ARG ARG HIS ARG GLU ARG VAL GLN GLY ILE ALA TYR SEQRES 11 A 296 MET GLU ALA ILE ALA MET PRO ILE GLU TRP ALA ASP PHE SEQRES 12 A 296 PRO GLU GLN ASP ARG ASP LEU PHE GLN ALA PHE ARG SER SEQRES 13 A 296 GLN ALA GLY GLU GLU LEU VAL LEU GLN ASP ASN VAL PHE SEQRES 14 A 296 VAL GLU GLN VAL LEU PRO GLY LEU ILE LEU ARG PRO LEU SEQRES 15 A 296 SER GLU ALA GLU MET ALA ALA TYR ARG GLU PRO PHE LEU SEQRES 16 A 296 ALA ALA GLY GLU ALA ARG ARG PRO THR LEU SER TRP PRO SEQRES 17 A 296 ARG GLN ILE PRO ILE ALA GLY THR PRO ALA ASP VAL VAL SEQRES 18 A 296 ALA ILE ALA ARG ASP TYR ALA GLY TRP LEU SER GLU SER SEQRES 19 A 296 PRO ILE PRO LYS LEU PHE ILE ASN ALA GLU PRO GLY ALA SEQRES 20 A 296 LEU THR THR GLY ARG MET ARG ASP PHE CYS ARG THR TRP SEQRES 21 A 296 PRO ASN GLN THR GLU ILE THR VAL ALA GLY ALA HIS PHE SEQRES 22 A 296 ILE GLN GLU ASP SER PRO ASP GLU ILE GLY ALA ALA ILE SEQRES 23 A 296 ALA ALA PHE VAL 2MR ARG LEU ARG PRO ALA MODRES 1G4H 2MR A 291 ARG N3, N4-DIMETHYLARGININE HET 2MR A 291 13 HET CA A 601 1 HET CA A 602 1 HET CL A 603 1 HET 1BO A 501 5 HET 1BO A 502 5 HET 1BO A 503 5 HETNAM 2MR N3, N4-DIMETHYLARGININE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM 1BO 1-BUTANOL HETSYN 1BO BUTAN-1-OL FORMUL 1 2MR C8 H18 N4 O2 FORMUL 2 CA 2(CA 2+) FORMUL 4 CL CL 1- FORMUL 5 1BO 3(C4 H10 O) FORMUL 8 HOH *225(H2 O) HELIX 1 1 SER A 41 ARG A 46 5 6 HELIX 2 2 ILE A 48 ALA A 53 5 6 HELIX 3 3 ALA A 81 LEU A 96 1 16 HELIX 4 4 ASP A 108 HIS A 121 1 14 HELIX 5 5 GLU A 139 PHE A 143 5 5 HELIX 6 6 PRO A 144 ARG A 155 1 12 HELIX 7 7 ALA A 158 LEU A 164 1 7 HELIX 8 8 ASN A 167 GLN A 172 1 6 HELIX 9 9 GLN A 172 LEU A 177 1 6 HELIX 10 10 SER A 183 GLU A 192 1 10 HELIX 11 11 PRO A 193 LEU A 195 5 3 HELIX 12 12 GLY A 198 ARG A 201 5 4 HELIX 13 13 ARG A 202 TRP A 207 1 6 HELIX 14 14 PRO A 217 SER A 232 1 16 HELIX 15 15 THR A 250 ARG A 258 1 9 HELIX 16 16 PHE A 273 ASP A 277 5 5 HELIX 17 17 SER A 278 VAL A 290 1 13 SHEET 1 A 8 LYS A 12 ILE A 16 0 SHEET 2 A 8 ARG A 19 GLU A 26 -1 O ARG A 19 N ILE A 16 SHEET 3 A 8 ARG A 57 CYS A 61 -1 N LEU A 58 O GLU A 26 SHEET 4 A 8 PRO A 31 GLN A 35 1 N ILE A 32 O ARG A 57 SHEET 5 A 8 VAL A 102 HIS A 107 1 O VAL A 103 N LEU A 33 SHEET 6 A 8 VAL A 125 MET A 131 1 N GLN A 126 O VAL A 102 SHEET 7 A 8 LYS A 238 PRO A 245 1 O LEU A 239 N TYR A 130 SHEET 8 A 8 GLN A 263 GLY A 270 1 O THR A 264 N PHE A 240 LINK C VAL A 290 N 2MR A 291 1555 1555 1.33 LINK C 2MR A 291 N ARG A 292 1555 1555 1.33 LINK OE1 GLN A 165 CA CA A 602 2565 1555 2.42 LINK OD2 ASP A 166 CA CA A 602 2565 1555 2.65 LINK OD1 ASP A 166 CA CA A 602 2565 1555 2.35 LINK O PRO A 175 CA CA A 602 1555 1555 2.41 LINK O ILE A 178 CA CA A 602 1555 1555 2.36 LINK CA CA A 601 O HOH A 673 1555 1555 2.58 LINK CA CA A 601 O HOH A 673 1555 2655 2.58 LINK CA CA A 601 O HOH A 684 1555 1555 2.51 LINK CA CA A 601 O HOH A 684 1555 2655 2.51 LINK CA CA A 601 O HOH A 727 1555 1555 2.45 LINK CA CA A 601 O HOH A 727 1555 2655 2.45 LINK CA CA A 601 O HOH A 803 1555 1555 2.55 LINK CA CA A 601 O HOH A 803 1555 2655 2.55 LINK CA CA A 602 O HOH A 686 1555 1555 2.30 LINK CA CA A 602 O HOH A 804 1555 1555 2.31 CISPEP 1 ASN A 38 PRO A 39 0 -0.02 CISPEP 2 ASP A 73 PRO A 74 0 -0.03 CISPEP 3 THR A 216 PRO A 217 0 -0.25 CISPEP 4 GLU A 244 PRO A 245 0 0.30 SITE 1 AC1 4 HOH A 673 HOH A 684 HOH A 727 HOH A 803 SITE 1 AC2 6 GLN A 165 ASP A 166 PRO A 175 ILE A 178 SITE 2 AC2 6 HOH A 686 HOH A 804 SITE 1 AC3 5 ASN A 38 TRP A 109 PHE A 169 PRO A 208 SITE 2 AC3 5 HOH A 732 SITE 1 AC4 7 ASP A 108 PRO A 144 ASP A 147 LEU A 177 SITE 2 AC4 7 ALA A 247 HIS A 272 HOH A 732 SITE 1 AC5 6 PRO A 144 ASP A 147 PHE A 151 LEU A 177 SITE 2 AC5 6 ALA A 247 HOH A 732 SITE 1 AC6 5 GLU A 123 THR A 264 PHE A 289 ARG A 292 SITE 2 AC6 5 HOH A 681 CRYST1 50.800 72.040 73.340 90.00 90.00 90.00 P 21 21 2 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 0.019685 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013635 0.00000