HEADER OXIDOREDUCTASE 19-NOV-13 4CFS TITLE CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- TITLE 2 OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A TITLE 3 VARIANT COMPLEXED WITH ITS NATURAL SUBSTRATE 1-H-3-HYDROXY-4- TITLE 4 OXOQUINALDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-H-3-HYDROXY-4-OXOQUINALDINE 2,4-DIOXYGENASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.13.11.48; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARTHROBACTER NITROGUAJACOLICUS; SOURCE 3 ORGANISM_TAXID: 211146; SOURCE 4 STRAIN: RU61A; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: M15/PREP4; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PQE30 KEYWDS ALPHA-BETA HYDROLASE COMPLEX, OXIDOREDUCTASE, DIOXYGENASE, COFACTOR- KEYWDS 2 DEVOID EXPDTA X-RAY DIFFRACTION AUTHOR S.BUI,R.A.STEINER REVDAT 4 23-OCT-24 4CFS 1 REMARK LINK REVDAT 3 02-APR-14 4CFS 1 JRNL REVDAT 2 12-FEB-14 4CFS 1 JRNL REVDAT 1 04-DEC-13 4CFS 0 JRNL AUTH A.HERNANDEZ-ORTEGA,M.G.QUESNE,S.BUI,D.P.HEUTS,R.A.STEINER, JRNL AUTH 2 D.J.HEYES,S.P.DE VISSER,N.S.SCRUTTON JRNL TITL ORIGIN OF THE PROTON-TRANSFER STEP IN THE COFACTOR-FREE JRNL TITL 2 1-H-3-HYDROXY-4-OXOQUINALDINE 2,4- DIOXYGENASE: EFFECT OF JRNL TITL 3 THE BASICITY OF AN ACTIVE SITE HIS RESIDUE. JRNL REF J.BIOL.CHEM. V. 289 8620 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24482238 JRNL DOI 10.1074/JBC.M113.543033 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.A.STEINER,H.J.JANSSEN,P.ROVERSI,A.J.OAKLEY,S.FETZNER REMARK 1 TITL STRUCTURAL BASIS FOR COFACTOR-INDEPENDENT DIOXYGENATION OF REMARK 1 TITL 2 N-HETEROAROMATIC COMPOUNDS AT THE ALPHA/BETA-HYDROLASE FOLD. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 107 657 2010 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 20080731 REMARK 1 DOI 10.1073/PNAS.0909033107 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.45 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 88008 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS TAKING TWIN LAW REMARK 3 INTO CONSIDERATION REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4709 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5341 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE SET COUNT : 238 REMARK 3 BIN FREE R VALUE : 0.2370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8880 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 638 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.65 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.94000 REMARK 3 B22 (A**2) : 3.29000 REMARK 3 B33 (A**2) : 3.65000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.031 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.028 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.078 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.588 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9427 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 8598 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12860 ; 1.199 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): 19817 ; 0.917 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1127 ; 5.828 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 491 ;37.019 ;23.483 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1492 ;14.312 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 74 ;17.144 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1310 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11022 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 2292 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4406 ; 1.792 ; 2.884 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 4407 ; 1.791 ; 2.884 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5517 ; 2.666 ; 4.312 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5021 ; 1.990 ; 3.062 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 6 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 3 275 B 3 275 17453 0.05 0.05 REMARK 3 2 A 3 275 C 3 275 17541 0.05 0.05 REMARK 3 3 A 4 274 D 4 274 17434 0.05 0.05 REMARK 3 4 B 3 275 C 3 275 17575 0.04 0.05 REMARK 3 5 B 4 274 D 4 274 17440 0.05 0.05 REMARK 3 6 C 4 274 D 4 274 17492 0.05 0.05 REMARK 3 REMARK 3 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.511 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H, L, K REMARK 3 TWIN FRACTION : 0.489 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. TNCS IS PRESENT FRAC 0.000 0.407 0.407 REMARK 4 REMARK 4 4CFS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1290059019. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97630 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92811 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 46.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.730 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.84 REMARK 200 R MERGE FOR SHELL (I) : 0.64000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AT 150 MG/ML IN STORAGE BUFFER REMARK 280 1.65M NA/K TARTRATE, 0.1M HEPES PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 22.36500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 83.87000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 83.42500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 83.87000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.36500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 83.42500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 350 REMARK 350 BIOMOLECULE: 3 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: C 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 350 REMARK 350 BIOMOLECULE: 4 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: D 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 -10 REMARK 465 ARG A -9 REMARK 465 GLY A -8 REMARK 465 SER A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 MET A 2 REMARK 465 ASN A 276 REMARK 465 MET B -10 REMARK 465 ARG B -9 REMARK 465 GLY B -8 REMARK 465 SER B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 GLY B 0 REMARK 465 SER B 1 REMARK 465 MET B 2 REMARK 465 ASN B 276 REMARK 465 MET C -10 REMARK 465 ARG C -9 REMARK 465 GLY C -8 REMARK 465 SER C -7 REMARK 465 HIS C -6 REMARK 465 HIS C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 GLY C 0 REMARK 465 SER C 1 REMARK 465 MET C 2 REMARK 465 ASN C 276 REMARK 465 MET D -10 REMARK 465 ARG D -9 REMARK 465 GLY D -8 REMARK 465 SER D -7 REMARK 465 HIS D -6 REMARK 465 HIS D -5 REMARK 465 HIS D -4 REMARK 465 HIS D -3 REMARK 465 HIS D -2 REMARK 465 HIS D -1 REMARK 465 GLY D 0 REMARK 465 SER D 1 REMARK 465 MET D 2 REMARK 465 ASP D 3 REMARK 465 ASN D 276 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 OG1 THR A 4 OD1 ASN A 208 1655 2.16 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 260 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 260 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG B 260 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 260 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG C 260 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG C 260 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG D 260 NE - CZ - NH2 ANGL. DEV. = -3.2 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 PHE A 12 -108.14 55.93 REMARK 500 GLU A 93 -75.20 -92.43 REMARK 500 SER A 101 -124.22 46.53 REMARK 500 ASP A 126 70.66 35.81 REMARK 500 LEU A 128 107.62 -58.66 REMARK 500 PHE A 252 70.14 -119.38 REMARK 500 GLN A 274 49.15 -104.54 REMARK 500 PHE B 12 -107.63 55.86 REMARK 500 GLU B 93 -76.29 -92.20 REMARK 500 SER B 101 -125.07 46.62 REMARK 500 ASP B 126 71.47 35.21 REMARK 500 PHE B 252 70.30 -119.75 REMARK 500 GLN B 274 48.66 -103.97 REMARK 500 PHE C 12 -107.48 55.72 REMARK 500 GLU C 93 -74.90 -91.98 REMARK 500 SER C 101 -124.44 46.74 REMARK 500 ASP C 126 71.63 36.45 REMARK 500 LEU C 128 107.03 -59.49 REMARK 500 PHE C 252 70.12 -118.91 REMARK 500 GLN C 274 49.54 -104.09 REMARK 500 TYR D 5 -2.98 81.41 REMARK 500 PHE D 12 -107.26 56.59 REMARK 500 GLU D 93 -75.30 -91.26 REMARK 500 SER D 101 -125.84 46.10 REMARK 500 ASP D 126 72.77 35.95 REMARK 500 LEU D 128 105.94 -58.01 REMARK 500 PHE D 252 69.60 -118.87 REMARK 500 GLN D 274 53.03 -103.34 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 B2176 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH D2003 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH D2039 DISTANCE = 5.85 ANGSTROMS 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 K A1276 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 235 O REMARK 620 2 HIS A 238 O 69.0 REMARK 620 3 PHE A 241 O 105.0 77.2 REMARK 620 4 HOH A2060 O 103.6 151.5 78.4 REMARK 620 5 HOH A2147 O 52.6 74.1 148.6 124.5 REMARK 620 6 HOH A2149 O 139.0 117.5 116.0 86.7 88.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C1276 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2031 O REMARK 620 2 HOH A2099 O 87.8 REMARK 620 3 ALA C 235 O 77.5 146.8 REMARK 620 4 HIS C 238 O 139.7 119.8 63.3 REMARK 620 5 PHE C 241 O 124.7 112.3 100.5 74.4 REMARK 620 6 HOH C2116 O 76.6 81.3 66.5 79.2 153.6 REMARK 620 7 HOH C2117 O 44.8 94.3 95.7 143.6 81.4 121.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1276 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 235 O REMARK 620 2 HIS B 238 O 69.0 REMARK 620 3 PHE B 241 O 107.7 80.0 REMARK 620 4 HOH B2050 O 95.6 154.4 85.8 REMARK 620 5 HOH B2154 O 56.2 75.9 154.8 113.3 REMARK 620 6 HOH B2159 O 144.3 116.3 108.0 88.3 89.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K D1276 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA D 235 O REMARK 620 2 HIS D 238 O 66.5 REMARK 620 3 PRO D 239 O 130.2 68.3 REMARK 620 4 PHE D 241 O 102.1 76.9 87.0 REMARK 620 5 HOH D2161 O 67.2 81.1 86.2 158.0 REMARK 620 6 HOH D2162 O 71.5 134.2 135.6 130.5 66.2 REMARK 620 7 HOH D2164 O 151.8 119.5 52.0 106.1 85.9 90.3 REMARK 620 8 HOH D2166 O 101.9 149.1 127.8 78.0 122.2 57.0 84.7 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 K D 1276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K C 1276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQD A 1277 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQD B 1277 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQD C 1277 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HQD D 1277 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR C 1278 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR C 1279 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR C 1280 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR D 1278 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR A 1278 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR D 1279 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TAR D 1280 REMARK 999 REMARK 999 SEQUENCE REMARK 999 MRGSHHHHHHGS N-TERMINAL PURIFICATION TAG C69S, ENGINEERED REMARK 999 MUTATION H251A, ENGINEERED MUTATION DBREF 4CFS A 3 275 UNP O31266 HOD_ARTNT 3 275 DBREF 4CFS B 3 275 UNP O31266 HOD_ARTNT 3 275 DBREF 4CFS C 3 275 UNP O31266 HOD_ARTNT 3 275 DBREF 4CFS D 3 275 UNP O31266 HOD_ARTNT 3 275 SEQADV 4CFS MET A -10 UNP O31266 EXPRESSION TAG SEQADV 4CFS ARG A -9 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY A -8 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER A -7 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -6 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -5 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -4 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -3 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -2 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS A -1 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY A 0 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER A 1 UNP O31266 EXPRESSION TAG SEQADV 4CFS MET A 2 UNP O31266 EXPRESSION TAG SEQADV 4CFS ASN A 276 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER A 69 UNP O31266 CYS 69 ENGINEERED MUTATION SEQADV 4CFS ALA A 251 UNP O31266 HIS 251 ENGINEERED MUTATION SEQADV 4CFS MET B -10 UNP O31266 EXPRESSION TAG SEQADV 4CFS ARG B -9 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY B -8 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER B -7 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -6 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -5 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -4 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -3 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -2 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS B -1 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY B 0 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER B 1 UNP O31266 EXPRESSION TAG SEQADV 4CFS MET B 2 UNP O31266 EXPRESSION TAG SEQADV 4CFS ASN B 276 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER B 69 UNP O31266 CYS 69 ENGINEERED MUTATION SEQADV 4CFS ALA B 251 UNP O31266 HIS 251 ENGINEERED MUTATION SEQADV 4CFS MET C -10 UNP O31266 EXPRESSION TAG SEQADV 4CFS ARG C -9 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY C -8 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER C -7 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -6 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -5 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -4 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -3 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -2 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS C -1 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY C 0 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER C 1 UNP O31266 EXPRESSION TAG SEQADV 4CFS MET C 2 UNP O31266 EXPRESSION TAG SEQADV 4CFS ASN C 276 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER C 69 UNP O31266 CYS 69 ENGINEERED MUTATION SEQADV 4CFS ALA C 251 UNP O31266 HIS 251 ENGINEERED MUTATION SEQADV 4CFS MET D -10 UNP O31266 EXPRESSION TAG SEQADV 4CFS ARG D -9 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY D -8 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER D -7 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -6 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -5 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -4 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -3 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -2 UNP O31266 EXPRESSION TAG SEQADV 4CFS HIS D -1 UNP O31266 EXPRESSION TAG SEQADV 4CFS GLY D 0 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER D 1 UNP O31266 EXPRESSION TAG SEQADV 4CFS MET D 2 UNP O31266 EXPRESSION TAG SEQADV 4CFS ASN D 276 UNP O31266 EXPRESSION TAG SEQADV 4CFS SER D 69 UNP O31266 CYS 69 ENGINEERED MUTATION SEQADV 4CFS ALA D 251 UNP O31266 HIS 251 ENGINEERED MUTATION SEQRES 1 A 287 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 287 ASP THR TYR LEU HIS GLU THR LEU VAL PHE ASP ASN LYS SEQRES 3 A 287 LEU SER TYR ILE ASP ASN GLN ARG ASP THR ASP GLY PRO SEQRES 4 A 287 ALA ILE LEU LEU LEU PRO GLY TRP CYS HIS ASP HIS ARG SEQRES 5 A 287 VAL TYR LYS TYR LEU ILE GLN GLU LEU ASP ALA ASP PHE SEQRES 6 A 287 ARG VAL ILE VAL PRO ASN TRP ARG GLY HIS GLY LEU SER SEQRES 7 A 287 PRO SER GLU VAL PRO ASP PHE GLY TYR GLN GLU GLN VAL SEQRES 8 A 287 LYS ASP ALA LEU GLU ILE LEU ASP GLN LEU GLY VAL GLU SEQRES 9 A 287 THR PHE LEU PRO VAL SER HIS SER HIS GLY GLY TRP VAL SEQRES 10 A 287 LEU VAL GLU LEU LEU GLU GLN ALA GLY PRO GLU ARG ALA SEQRES 11 A 287 PRO ARG GLY ILE ILE MET ASP TRP LEU MET TRP ALA PRO SEQRES 12 A 287 LYS PRO ASP PHE ALA LYS SER LEU THR LEU LEU LYS ASP SEQRES 13 A 287 PRO GLU ARG TRP ARG GLU GLY THR HIS GLY LEU PHE ASP SEQRES 14 A 287 VAL TRP LEU ASP GLY HIS ASP GLU LYS ARG VAL ARG HIS SEQRES 15 A 287 HIS LEU LEU GLU GLU MET ALA ASP TYR GLY TYR ASP CYS SEQRES 16 A 287 TRP GLY ARG SER GLY ARG VAL ILE GLU ASP ALA TYR GLY SEQRES 17 A 287 ARG ASN GLY SER PRO MET GLN MET MET ALA ASN LEU THR SEQRES 18 A 287 LYS THR ARG PRO ILE ARG HIS ILE PHE SER GLN PRO THR SEQRES 19 A 287 GLU PRO GLU TYR GLU LYS ILE ASN SER ASP PHE ALA GLU SEQRES 20 A 287 GLN HIS PRO TRP PHE SER TYR ALA LYS LEU GLY GLY PRO SEQRES 21 A 287 THR ALA PHE PRO ALA ILE ASP VAL PRO ASP ARG ALA ALA SEQRES 22 A 287 VAL HIS ILE ARG GLU PHE ALA THR ALA ILE ARG GLN GLY SEQRES 23 A 287 ASN SEQRES 1 B 287 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 B 287 ASP THR TYR LEU HIS GLU THR LEU VAL PHE ASP ASN LYS SEQRES 3 B 287 LEU SER TYR ILE ASP ASN GLN ARG ASP THR ASP GLY PRO SEQRES 4 B 287 ALA ILE LEU LEU LEU PRO GLY TRP CYS HIS ASP HIS ARG SEQRES 5 B 287 VAL TYR LYS TYR LEU ILE GLN GLU LEU ASP ALA ASP PHE SEQRES 6 B 287 ARG VAL ILE VAL PRO ASN TRP ARG GLY HIS GLY LEU SER SEQRES 7 B 287 PRO SER GLU VAL PRO ASP PHE GLY TYR GLN GLU GLN VAL SEQRES 8 B 287 LYS ASP ALA LEU GLU ILE LEU ASP GLN LEU GLY VAL GLU SEQRES 9 B 287 THR PHE LEU PRO VAL SER HIS SER HIS GLY GLY TRP VAL SEQRES 10 B 287 LEU VAL GLU LEU LEU GLU GLN ALA GLY PRO GLU ARG ALA SEQRES 11 B 287 PRO ARG GLY ILE ILE MET ASP TRP LEU MET TRP ALA PRO SEQRES 12 B 287 LYS PRO ASP PHE ALA LYS SER LEU THR LEU LEU LYS ASP SEQRES 13 B 287 PRO GLU ARG TRP ARG GLU GLY THR HIS GLY LEU PHE ASP SEQRES 14 B 287 VAL TRP LEU ASP GLY HIS ASP GLU LYS ARG VAL ARG HIS SEQRES 15 B 287 HIS LEU LEU GLU GLU MET ALA ASP TYR GLY TYR ASP CYS SEQRES 16 B 287 TRP GLY ARG SER GLY ARG VAL ILE GLU ASP ALA TYR GLY SEQRES 17 B 287 ARG ASN GLY SER PRO MET GLN MET MET ALA ASN LEU THR SEQRES 18 B 287 LYS THR ARG PRO ILE ARG HIS ILE PHE SER GLN PRO THR SEQRES 19 B 287 GLU PRO GLU TYR GLU LYS ILE ASN SER ASP PHE ALA GLU SEQRES 20 B 287 GLN HIS PRO TRP PHE SER TYR ALA LYS LEU GLY GLY PRO SEQRES 21 B 287 THR ALA PHE PRO ALA ILE ASP VAL PRO ASP ARG ALA ALA SEQRES 22 B 287 VAL HIS ILE ARG GLU PHE ALA THR ALA ILE ARG GLN GLY SEQRES 23 B 287 ASN SEQRES 1 C 287 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 C 287 ASP THR TYR LEU HIS GLU THR LEU VAL PHE ASP ASN LYS SEQRES 3 C 287 LEU SER TYR ILE ASP ASN GLN ARG ASP THR ASP GLY PRO SEQRES 4 C 287 ALA ILE LEU LEU LEU PRO GLY TRP CYS HIS ASP HIS ARG SEQRES 5 C 287 VAL TYR LYS TYR LEU ILE GLN GLU LEU ASP ALA ASP PHE SEQRES 6 C 287 ARG VAL ILE VAL PRO ASN TRP ARG GLY HIS GLY LEU SER SEQRES 7 C 287 PRO SER GLU VAL PRO ASP PHE GLY TYR GLN GLU GLN VAL SEQRES 8 C 287 LYS ASP ALA LEU GLU ILE LEU ASP GLN LEU GLY VAL GLU SEQRES 9 C 287 THR PHE LEU PRO VAL SER HIS SER HIS GLY GLY TRP VAL SEQRES 10 C 287 LEU VAL GLU LEU LEU GLU GLN ALA GLY PRO GLU ARG ALA SEQRES 11 C 287 PRO ARG GLY ILE ILE MET ASP TRP LEU MET TRP ALA PRO SEQRES 12 C 287 LYS PRO ASP PHE ALA LYS SER LEU THR LEU LEU LYS ASP SEQRES 13 C 287 PRO GLU ARG TRP ARG GLU GLY THR HIS GLY LEU PHE ASP SEQRES 14 C 287 VAL TRP LEU ASP GLY HIS ASP GLU LYS ARG VAL ARG HIS SEQRES 15 C 287 HIS LEU LEU GLU GLU MET ALA ASP TYR GLY TYR ASP CYS SEQRES 16 C 287 TRP GLY ARG SER GLY ARG VAL ILE GLU ASP ALA TYR GLY SEQRES 17 C 287 ARG ASN GLY SER PRO MET GLN MET MET ALA ASN LEU THR SEQRES 18 C 287 LYS THR ARG PRO ILE ARG HIS ILE PHE SER GLN PRO THR SEQRES 19 C 287 GLU PRO GLU TYR GLU LYS ILE ASN SER ASP PHE ALA GLU SEQRES 20 C 287 GLN HIS PRO TRP PHE SER TYR ALA LYS LEU GLY GLY PRO SEQRES 21 C 287 THR ALA PHE PRO ALA ILE ASP VAL PRO ASP ARG ALA ALA SEQRES 22 C 287 VAL HIS ILE ARG GLU PHE ALA THR ALA ILE ARG GLN GLY SEQRES 23 C 287 ASN SEQRES 1 D 287 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 D 287 ASP THR TYR LEU HIS GLU THR LEU VAL PHE ASP ASN LYS SEQRES 3 D 287 LEU SER TYR ILE ASP ASN GLN ARG ASP THR ASP GLY PRO SEQRES 4 D 287 ALA ILE LEU LEU LEU PRO GLY TRP CYS HIS ASP HIS ARG SEQRES 5 D 287 VAL TYR LYS TYR LEU ILE GLN GLU LEU ASP ALA ASP PHE SEQRES 6 D 287 ARG VAL ILE VAL PRO ASN TRP ARG GLY HIS GLY LEU SER SEQRES 7 D 287 PRO SER GLU VAL PRO ASP PHE GLY TYR GLN GLU GLN VAL SEQRES 8 D 287 LYS ASP ALA LEU GLU ILE LEU ASP GLN LEU GLY VAL GLU SEQRES 9 D 287 THR PHE LEU PRO VAL SER HIS SER HIS GLY GLY TRP VAL SEQRES 10 D 287 LEU VAL GLU LEU LEU GLU GLN ALA GLY PRO GLU ARG ALA SEQRES 11 D 287 PRO ARG GLY ILE ILE MET ASP TRP LEU MET TRP ALA PRO SEQRES 12 D 287 LYS PRO ASP PHE ALA LYS SER LEU THR LEU LEU LYS ASP SEQRES 13 D 287 PRO GLU ARG TRP ARG GLU GLY THR HIS GLY LEU PHE ASP SEQRES 14 D 287 VAL TRP LEU ASP GLY HIS ASP GLU LYS ARG VAL ARG HIS SEQRES 15 D 287 HIS LEU LEU GLU GLU MET ALA ASP TYR GLY TYR ASP CYS SEQRES 16 D 287 TRP GLY ARG SER GLY ARG VAL ILE GLU ASP ALA TYR GLY SEQRES 17 D 287 ARG ASN GLY SER PRO MET GLN MET MET ALA ASN LEU THR SEQRES 18 D 287 LYS THR ARG PRO ILE ARG HIS ILE PHE SER GLN PRO THR SEQRES 19 D 287 GLU PRO GLU TYR GLU LYS ILE ASN SER ASP PHE ALA GLU SEQRES 20 D 287 GLN HIS PRO TRP PHE SER TYR ALA LYS LEU GLY GLY PRO SEQRES 21 D 287 THR ALA PHE PRO ALA ILE ASP VAL PRO ASP ARG ALA ALA SEQRES 22 D 287 VAL HIS ILE ARG GLU PHE ALA THR ALA ILE ARG GLN GLY SEQRES 23 D 287 ASN HET K A1276 1 HET HQD A1277 13 HET TAR A1278 10 HET K B1276 1 HET HQD B1277 13 HET K C1276 1 HET HQD C1277 13 HET TAR C1278 10 HET TAR C1279 20 HET TAR C1280 10 HET K D1276 1 HET HQD D1277 13 HET TAR D1278 10 HET TAR D1279 10 HET TAR D1280 10 HETNAM K POTASSIUM ION HETNAM HQD 3-HYDROXY-2-METHYLQUINOLIN-4(1H)-ONE HETNAM TAR D(-)-TARTARIC ACID FORMUL 5 K 4(K 1+) FORMUL 6 HQD 4(C10 H9 N O2) FORMUL 7 TAR 7(C4 H6 O6) FORMUL 20 HOH *638(H2 O) HELIX 1 1 ASP A 39 VAL A 42 5 4 HELIX 2 2 TYR A 43 ASP A 51 1 9 HELIX 3 3 GLY A 75 GLY A 91 1 17 HELIX 4 4 GLY A 103 ALA A 119 1 17 HELIX 5 5 LYS A 133 ASP A 145 1 13 HELIX 6 6 ARG A 148 ASP A 162 1 15 HELIX 7 7 GLU A 166 GLU A 175 1 10 HELIX 8 8 GLY A 181 GLY A 200 1 20 HELIX 9 9 SER A 201 ASN A 208 1 8 HELIX 10 10 GLU A 224 HIS A 238 1 15 HELIX 11 11 PHE A 252 VAL A 257 1 6 HELIX 12 12 VAL A 257 GLN A 274 1 18 HELIX 13 13 ASP B 39 VAL B 42 5 4 HELIX 14 14 TYR B 43 ASP B 51 1 9 HELIX 15 15 GLY B 75 GLY B 91 1 17 HELIX 16 16 GLY B 103 ALA B 119 1 17 HELIX 17 17 LYS B 133 ASP B 145 1 13 HELIX 18 18 ARG B 148 ASP B 162 1 15 HELIX 19 19 GLU B 166 GLU B 175 1 10 HELIX 20 20 GLY B 181 GLY B 200 1 20 HELIX 21 21 SER B 201 ASN B 208 1 8 HELIX 22 22 GLU B 224 HIS B 238 1 15 HELIX 23 23 PHE B 252 VAL B 257 1 6 HELIX 24 24 VAL B 257 GLN B 274 1 18 HELIX 25 25 ASP C 39 VAL C 42 5 4 HELIX 26 26 TYR C 43 ASP C 51 1 9 HELIX 27 27 GLY C 75 GLY C 91 1 17 HELIX 28 28 GLY C 103 ALA C 119 1 17 HELIX 29 29 LYS C 133 ASP C 145 1 13 HELIX 30 30 ARG C 148 ASP C 162 1 15 HELIX 31 31 GLU C 166 GLU C 175 1 10 HELIX 32 32 GLY C 181 GLY C 200 1 20 HELIX 33 33 SER C 201 ASN C 208 1 8 HELIX 34 34 GLU C 224 HIS C 238 1 15 HELIX 35 35 PHE C 252 VAL C 257 1 6 HELIX 36 36 VAL C 257 GLN C 274 1 18 HELIX 37 37 ASP D 39 VAL D 42 5 4 HELIX 38 38 TYR D 43 ASP D 51 1 9 HELIX 39 39 GLY D 75 GLY D 91 1 17 HELIX 40 40 GLY D 103 ALA D 119 1 17 HELIX 41 41 LYS D 133 ASP D 145 1 13 HELIX 42 42 ARG D 148 ASP D 162 1 15 HELIX 43 43 GLU D 166 GLU D 175 1 10 HELIX 44 44 GLY D 181 GLY D 200 1 20 HELIX 45 45 SER D 201 ASN D 208 1 8 HELIX 46 46 GLU D 224 HIS D 238 1 15 HELIX 47 47 PHE D 252 VAL D 257 1 6 HELIX 48 48 VAL D 257 GLN D 274 1 18 SHEET 1 AA 8 LEU A 6 VAL A 11 0 SHEET 2 AA 8 ASN A 14 ASP A 20 -1 O ASN A 14 N VAL A 11 SHEET 3 AA 8 VAL A 56 PRO A 59 -1 O VAL A 58 N ILE A 19 SHEET 4 AA 8 ALA A 29 LEU A 33 1 O ILE A 30 N ILE A 57 SHEET 5 AA 8 PHE A 95 HIS A 100 1 O LEU A 96 N LEU A 31 SHEET 6 AA 8 GLY A 122 MET A 125 1 O ILE A 123 N SER A 99 SHEET 7 AA 8 ILE A 215 PHE A 219 1 O ARG A 216 N ILE A 124 SHEET 8 AA 8 PHE A 241 LYS A 245 1 O SER A 242 N HIS A 217 SHEET 1 BA 8 LEU B 6 VAL B 11 0 SHEET 2 BA 8 ASN B 14 ASP B 20 -1 O ASN B 14 N VAL B 11 SHEET 3 BA 8 VAL B 56 PRO B 59 -1 O VAL B 58 N ILE B 19 SHEET 4 BA 8 ALA B 29 LEU B 33 1 O ILE B 30 N ILE B 57 SHEET 5 BA 8 PHE B 95 HIS B 100 1 O LEU B 96 N LEU B 31 SHEET 6 BA 8 GLY B 122 MET B 125 1 O ILE B 123 N SER B 99 SHEET 7 BA 8 ILE B 215 PHE B 219 1 O ARG B 216 N ILE B 124 SHEET 8 BA 8 PHE B 241 LYS B 245 1 O SER B 242 N HIS B 217 SHEET 1 CA 8 LEU C 6 VAL C 11 0 SHEET 2 CA 8 ASN C 14 ASP C 20 -1 O ASN C 14 N VAL C 11 SHEET 3 CA 8 VAL C 56 PRO C 59 -1 O VAL C 58 N ILE C 19 SHEET 4 CA 8 ALA C 29 LEU C 33 1 O ILE C 30 N ILE C 57 SHEET 5 CA 8 PHE C 95 HIS C 100 1 O LEU C 96 N LEU C 31 SHEET 6 CA 8 GLY C 122 MET C 125 1 O ILE C 123 N SER C 99 SHEET 7 CA 8 ILE C 215 PHE C 219 1 O ARG C 216 N ILE C 124 SHEET 8 CA 8 PHE C 241 LYS C 245 1 O SER C 242 N HIS C 217 SHEET 1 DA 8 LEU D 6 VAL D 11 0 SHEET 2 DA 8 ASN D 14 ASP D 20 -1 O ASN D 14 N VAL D 11 SHEET 3 DA 8 VAL D 56 PRO D 59 -1 O VAL D 58 N ILE D 19 SHEET 4 DA 8 ALA D 29 LEU D 33 1 O ILE D 30 N ILE D 57 SHEET 5 DA 8 PHE D 95 HIS D 100 1 O LEU D 96 N LEU D 31 SHEET 6 DA 8 GLY D 122 MET D 125 1 O ILE D 123 N SER D 99 SHEET 7 DA 8 ILE D 215 PHE D 219 1 O ARG D 216 N ILE D 124 SHEET 8 DA 8 PHE D 241 LYS D 245 1 O SER D 242 N HIS D 217 SSBOND 1 CYS A 37 CYS A 184 1555 1555 2.05 SSBOND 2 CYS B 37 CYS B 184 1555 1555 2.05 SSBOND 3 CYS C 37 CYS C 184 1555 1555 2.07 SSBOND 4 CYS D 37 CYS D 184 1555 1555 2.05 LINK O ALA A 235 K K A1276 1555 1555 2.63 LINK O HIS A 238 K K A1276 1555 1555 2.97 LINK O PHE A 241 K K A1276 1555 1555 2.63 LINK K K A1276 O HOH A2060 1555 1555 3.36 LINK K K A1276 O HOH A2147 1555 1555 3.00 LINK K K A1276 O HOH A2149 1555 1555 2.65 LINK O HOH A2031 K K C1276 1555 1555 3.29 LINK O HOH A2099 K K C1276 1555 1555 2.29 LINK O ALA B 235 K K B1276 1555 1555 2.70 LINK O HIS B 238 K K B1276 1555 1555 2.91 LINK O PHE B 241 K K B1276 1555 1555 2.48 LINK K K B1276 O HOH B2050 1555 1555 3.05 LINK K K B1276 O HOH B2154 1555 1555 3.26 LINK K K B1276 O HOH B2159 1555 1555 2.60 LINK O ALA C 235 K K C1276 1555 1555 2.85 LINK O HIS C 238 K K C1276 1555 1555 3.18 LINK O PHE C 241 K K C1276 1555 1555 2.55 LINK K K C1276 O HOH C2116 1555 1555 2.75 LINK K K C1276 O HOH C2117 1555 1555 2.94 LINK O ALA D 235 K K D1276 1555 1555 2.78 LINK O HIS D 238 K K D1276 1555 1555 3.01 LINK O PRO D 239 K K D1276 1555 1555 3.46 LINK O PHE D 241 K K D1276 1555 1555 2.56 LINK K K D1276 O HOH D2161 1555 1555 2.87 LINK K K D1276 O HOH D2162 1555 1555 3.22 LINK K K D1276 O HOH D2164 1555 1555 2.50 LINK K K D1276 O HOH D2166 1555 1555 2.81 CISPEP 1 GLY A 27 PRO A 28 0 1.95 CISPEP 2 GLN A 221 PRO A 222 0 -4.28 CISPEP 3 GLN A 221 PRO A 222 0 -4.39 CISPEP 4 GLY B 27 PRO B 28 0 3.61 CISPEP 5 GLN B 221 PRO B 222 0 -4.17 CISPEP 6 GLN B 221 PRO B 222 0 -5.42 CISPEP 7 GLY C 27 PRO C 28 0 3.47 CISPEP 8 GLN C 221 PRO C 222 0 -3.20 CISPEP 9 GLN C 221 PRO C 222 0 -5.06 CISPEP 10 GLY D 27 PRO D 28 0 3.23 CISPEP 11 GLN D 221 PRO D 222 0 -5.25 CISPEP 12 GLN D 221 PRO D 222 0 -10.37 SITE 1 AC1 7 ALA D 235 HIS D 238 PRO D 239 PHE D 241 SITE 2 AC1 7 HOH D2161 HOH D2164 HOH D2166 SITE 1 AC2 7 HOH A2099 ALA C 235 HIS C 238 PRO C 239 SITE 2 AC2 7 PHE C 241 HOH C2116 HOH C2117 SITE 1 AC3 6 ALA B 235 HIS B 238 PRO B 239 PHE B 241 SITE 2 AC3 6 HOH B2050 HOH B2159 SITE 1 AC4 6 ALA A 235 HIS A 238 PRO A 239 PHE A 241 SITE 2 AC4 6 HOH A2147 HOH A2149 SITE 1 AC5 12 TRP A 36 HIS A 38 HIS A 100 SER A 101 SITE 2 AC5 12 HIS A 102 TRP A 160 MET A 177 TRP A 185 SITE 3 AC5 12 SER A 188 ILE A 192 HOH A2069 HOH A2072 SITE 1 AC6 11 TRP B 36 HIS B 38 HIS B 100 SER B 101 SITE 2 AC6 11 HIS B 102 LEU B 143 TRP B 160 TRP B 185 SITE 3 AC6 11 SER B 188 HOH B2058 HOH B2060 SITE 1 AC7 12 TRP C 36 HIS C 38 HIS C 100 SER C 101 SITE 2 AC7 12 HIS C 102 TRP C 160 MET C 177 TRP C 185 SITE 3 AC7 12 SER C 188 ILE C 192 HOH C2048 HOH C2050 SITE 1 AC8 13 TRP D 36 HIS D 38 HIS D 100 SER D 101 SITE 2 AC8 13 HIS D 102 LEU D 143 TRP D 160 MET D 177 SITE 3 AC8 13 TRP D 185 SER D 188 ILE D 192 HOH D2072 SITE 4 AC8 13 HOH D2073 SITE 1 AC9 5 ARG B 260 VAL B 263 LYS C 167 ARG C 170 SITE 2 AC9 5 HIS C 171 SITE 1 BC1 8 LYS B 245 LEU B 246 GLY B 247 HOH B2163 SITE 2 BC1 8 ASP C 165 HOH C2087 HOH C2089 HOH C2125 SITE 1 BC2 7 HIS A 164 ASP A 165 HOH A2108 HOH A2110 SITE 2 BC2 7 LYS C 245 LEU C 246 GLY C 247 SITE 1 BC3 5 ARG A 260 VAL A 263 LYS D 167 ARG D 170 SITE 2 BC3 5 HOH D2126 SITE 1 BC4 5 LYS A 167 ARG A 170 HIS A 171 ARG C 260 SITE 2 BC4 5 VAL C 263 SITE 1 BC5 9 LYS A 245 LEU A 246 GLY A 247 HIS D 164 SITE 2 BC5 9 ASP D 165 HOH D2120 HOH D2121 HOH D2123 SITE 3 BC5 9 HOH D2174 SITE 1 BC6 9 HIS B 164 ASP B 165 HOH B2109 HOH B2110 SITE 2 BC6 9 HOH B2111 LYS D 245 LEU D 246 GLY D 247 SITE 3 BC6 9 HOH D2176 CRYST1 44.730 166.850 167.740 90.00 90.00 90.00 P 21 21 21 16 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 0.022356 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005993 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005962 0.00000