HEADER OXIDOREDUCTASE 18-DEC-08 3FL9 TITLE CRYSTAL STRUCTURE OF B. ANTHRACIS DIHYDROFOLATE REDUCTASE (DHFR) WITH TITLE 2 TRIMETHOPRIM COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROFOLATE REDUCTASE (DHFR); COMPND 3 CHAIN: A, B, C, D, E, F, G, H; COMPND 4 EC: 1.5.1.3; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS ANTHRACIS; SOURCE 3 ORGANISM_TAXID: 1392; SOURCE 4 STRAIN: STERNE; SOURCE 5 GENE: BAS2083, BA_2237, DFRA, DHFR, GBAA2237; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCRT7/C-TOPO KEYWDS OXIDOREDUCTASE, PYRIMIDINE, DIHYDROPHTHALAZINE EXPDTA X-RAY DIFFRACTION AUTHOR C.R.BOURNE,W.W.BARROW REVDAT 4 06-SEP-23 3FL9 1 REMARK SEQADV LINK REVDAT 3 16-NOV-11 3FL9 1 VERSN HETATM REVDAT 2 07-JUL-09 3FL9 1 JRNL REVDAT 1 28-APR-09 3FL9 0 JRNL AUTH C.R.BOURNE,R.A.BUNCE,P.C.BOURNE,K.D.BERLIN,E.W.BARROW, JRNL AUTH 2 W.W.BARROW JRNL TITL CRYSTAL STRUCTURE OF BACILLUS ANTHRACIS DIHYDROFOLATE JRNL TITL 2 REDUCTASE WITH THE DIHYDROPHTHALAZINE-BASED TRIMETHOPRIM JRNL TITL 3 DERIVATIVE RAB1 PROVIDES A STRUCTURAL EXPLANATION OF POTENCY JRNL TITL 4 AND SELECTIVITY. JRNL REF ANTIMICROB.AGENTS CHEMOTHER. V. 53 3065 2009 JRNL REFN ISSN 0066-4804 JRNL PMID 19364848 JRNL DOI 10.1128/AAC.01666-08 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : TWIN_LSQ_F REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.060 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 53699 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.240 REMARK 3 R VALUE (WORKING SET) : 0.237 REMARK 3 FREE R VALUE : 0.309 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.820 REMARK 3 FREE R VALUE TEST SET COUNT : 2051 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 29.9503 - 6.4935 0.98 2545 95 0.2560 0.3088 REMARK 3 2 6.4935 - 5.1627 0.98 2652 108 0.2512 0.3793 REMARK 3 3 5.1627 - 4.5126 0.98 2638 107 0.1955 0.2225 REMARK 3 4 4.5126 - 4.1011 0.98 2662 98 0.1783 0.2684 REMARK 3 5 4.1011 - 3.8078 0.98 2667 107 0.1912 0.2420 REMARK 3 6 3.8078 - 3.5837 0.98 2643 99 0.2093 0.2687 REMARK 3 7 3.5837 - 3.4045 0.98 2681 105 0.2201 0.3024 REMARK 3 8 3.4045 - 3.2565 0.98 2668 98 0.2278 0.3467 REMARK 3 9 3.2565 - 3.1312 0.98 2689 106 0.2464 0.3323 REMARK 3 10 3.1312 - 3.0233 0.98 2680 103 0.2428 0.3367 REMARK 3 11 3.0233 - 2.9288 0.98 2676 101 0.2646 0.2992 REMARK 3 12 2.9288 - 2.8452 0.98 2717 111 0.2703 0.3214 REMARK 3 13 2.8452 - 2.7703 0.98 2744 105 0.2707 0.3601 REMARK 3 14 2.7703 - 2.7028 0.98 2728 104 0.2768 0.3799 REMARK 3 15 2.7028 - 2.6414 0.98 2770 102 0.2782 0.3387 REMARK 3 16 2.6414 - 2.5852 0.98 2702 110 0.2865 0.3522 REMARK 3 17 2.5852 - 2.5335 0.98 2525 94 0.2736 0.3765 REMARK 3 18 2.5335 - 2.4857 0.98 2298 93 0.2801 0.3180 REMARK 3 19 2.4857 - 2.4414 0.98 2104 85 0.2874 0.2904 REMARK 3 20 2.4414 - 2.4000 0.98 1904 75 0.2981 0.4209 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 : 0.33 REMARK 3 B_SOL : 34.88 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.62800 REMARK 3 B22 (A**2) : -4.97200 REMARK 3 B33 (A**2) : -17.38900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.09000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: 0.4960 REMARK 3 OPERATOR: H,-K,-L REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 11135 REMARK 3 ANGLE : 0.836 15088 REMARK 3 CHIRALITY : 0.053 1559 REMARK 3 PLANARITY : 0.004 1930 REMARK 3 DIHEDRAL : 16.971 3964 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 3FL9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000050728. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MONTEL MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53699 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : 13.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 FOR SHELL : 4.900 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: PDB ENTRY 2QK8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13 % PEG 3350, 0.2M CACL2, 0.1M MES, REMARK 280 1% ETHANOL, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7, 8 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 350 REMARK 350 BIOMOLECULE: 5 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: E 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: 6 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: F 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: 7 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: G 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: 8 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: H 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 B 305 LIES ON A SPECIAL POSITION. REMARK 375 HOH C 197 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 353 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 132 REMARK 465 THR A 133 REMARK 465 ASN B 19 REMARK 465 MET B 132 REMARK 465 THR B 133 REMARK 465 ASN B 134 REMARK 465 LEU B 163 REMARK 465 VAL B 164 REMARK 465 PRO B 165 REMARK 465 ARG B 166 REMARK 465 MET C 132 REMARK 465 THR D 133 REMARK 465 THR E 133 REMARK 465 ASN E 134 REMARK 465 ASN F 134 REMARK 465 MET G 132 REMARK 465 THR G 133 REMARK 465 MET H 132 REMARK 465 THR H 133 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 11 CG CD OE1 OE2 REMARK 470 LYS A 34 CG CD CE NZ REMARK 470 ARG A 45 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 GLU A 67 CG CD OE1 OE2 REMARK 470 GLU A 91 CG CD OE1 OE2 REMARK 470 ASP A 124 CG OD1 OD2 REMARK 470 ASP A 131 CG OD1 OD2 REMARK 470 LYS A 136 CG CD CE NZ REMARK 470 LEU A 163 CG CD1 CD2 REMARK 470 VAL A 164 CG1 CG2 REMARK 470 ARG A 166 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 49 CG CD OE1 OE2 REMARK 470 ARG B 58 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 65 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 100 CG CD OE1 NE2 REMARK 470 GLU B 122 CG CD OE1 OE2 REMARK 470 LYS B 148 CG CD CE NZ REMARK 470 ASN C 19 CG OD1 ND2 REMARK 470 LEU C 21 CG CD1 CD2 REMARK 470 LYS C 34 CG CD CE NZ REMARK 470 GLU C 49 CG CD OE1 OE2 REMARK 470 ARG C 65 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 164 CG1 CG2 REMARK 470 GLU D 11 CG CD OE1 OE2 REMARK 470 ARG D 45 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 67 CG CD OE1 OE2 REMARK 470 GLU D 82 CG CD OE1 OE2 REMARK 470 GLN D 162 CG CD OE1 NE2 REMARK 470 ARG D 166 CG CD NE CZ NH1 NH2 REMARK 470 LYS E 17 CG CD CE NZ REMARK 470 ARG E 45 CG CD NE CZ NH1 NH2 REMARK 470 ARG E 53 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 82 CG CD OE1 OE2 REMARK 470 LYS E 142 CG CD CE NZ REMARK 470 LYS E 148 CG CD CE NZ REMARK 470 GLN E 162 CG CD OE1 NE2 REMARK 470 ARG E 166 CG CD NE CZ NH1 NH2 REMARK 470 LYS F 46 CG CD CE NZ REMARK 470 GLU F 72 CG CD OE1 OE2 REMARK 470 LYS F 148 CG CD CE NZ REMARK 470 GLN F 161 CG CD OE1 NE2 REMARK 470 GLN F 162 CG CD OE1 NE2 REMARK 470 LEU F 163 CG CD1 CD2 REMARK 470 ARG F 166 CG CD NE CZ NH1 NH2 REMARK 470 GLU G 11 CG CD OE1 OE2 REMARK 470 ASP G 18 CG OD1 OD2 REMARK 470 GLU G 129 CG CD OE1 OE2 REMARK 470 LEU G 163 CG CD1 CD2 REMARK 470 ARG G 166 CG CD NE CZ NH1 NH2 REMARK 470 GLN H 30 CG CD OE1 NE2 REMARK 470 GLU H 67 CG CD OE1 OE2 REMARK 470 GLU H 122 CG CD OE1 OE2 REMARK 470 ARG H 166 CG CD NE CZ NH1 NH2 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 ILE B 114 O HOH B 342 2.19 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 MET A 9 -165.63 -121.55 REMARK 500 LYS A 17 -120.14 -123.11 REMARK 500 ASN A 19 -26.40 -173.57 REMARK 500 THR A 64 141.54 -170.70 REMARK 500 ASN A 66 107.82 -32.34 REMARK 500 HIS A 118 46.40 -70.46 REMARK 500 TRP A 135 -146.24 -91.01 REMARK 500 ASP A 146 -145.80 -115.85 REMARK 500 GLN A 162 -138.56 -72.69 REMARK 500 LEU A 163 137.30 166.07 REMARK 500 MET B 9 -156.51 -112.09 REMARK 500 LYS B 17 -154.83 -127.13 REMARK 500 ARG B 24 77.07 -115.43 REMARK 500 ASN B 66 91.17 -63.32 REMARK 500 GLU B 67 17.15 -63.50 REMARK 500 VAL B 71 130.81 -174.54 REMARK 500 ASP B 146 -152.72 -130.63 REMARK 500 MET C 9 -149.59 -100.68 REMARK 500 LYS C 17 -131.63 -98.70 REMARK 500 ASN C 19 53.77 -156.63 REMARK 500 GLU C 67 1.05 -68.86 REMARK 500 CYS C 87 22.46 -74.35 REMARK 500 GLU C 92 134.18 -170.05 REMARK 500 HIS C 118 46.40 -75.83 REMARK 500 TRP C 135 -104.64 -105.74 REMARK 500 LYS C 136 118.90 -165.16 REMARK 500 ASP C 146 -151.85 -131.99 REMARK 500 ASN C 149 59.38 -146.42 REMARK 500 PRO C 150 42.58 -72.67 REMARK 500 MET D 9 -125.46 -117.34 REMARK 500 LYS D 17 -126.88 -124.08 REMARK 500 ASN D 19 -23.38 -170.29 REMARK 500 THR D 64 143.96 -170.45 REMARK 500 ASN D 66 92.02 -51.20 REMARK 500 CYS D 87 30.36 -76.30 REMARK 500 HIS D 118 45.39 -82.68 REMARK 500 ASP D 146 -167.96 -114.98 REMARK 500 ASN D 149 64.62 -155.43 REMARK 500 PRO D 150 27.13 -68.50 REMARK 500 PRO D 165 99.24 -68.68 REMARK 500 MET E 9 -168.80 -101.57 REMARK 500 ARG E 13 -5.27 71.19 REMARK 500 LYS E 17 -127.79 -110.58 REMARK 500 ASN E 19 -34.18 -178.48 REMARK 500 ARG E 65 131.85 -37.92 REMARK 500 ASN E 66 77.34 -46.44 REMARK 500 GLU E 67 -134.77 -127.62 REMARK 500 GLU E 92 110.70 -169.66 REMARK 500 ASP E 124 -32.45 -139.31 REMARK 500 PRO E 128 160.90 -47.09 REMARK 500 REMARK 500 THIS ENTRY HAS 88 RAMACHANDRAN OUTLIERS. 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 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 108 O REMARK 620 2 ASP A 110 OD1 78.9 REMARK 620 3 ASP A 110 OD2 72.2 46.0 REMARK 620 4 HOH A 198 O 129.0 95.2 68.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 147 OE2 REMARK 620 2 TYR C 108 O 74.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 108 O REMARK 620 2 ASP B 110 OD1 90.6 REMARK 620 3 ASP B 110 OD2 88.0 46.0 REMARK 620 4 GLU D 147 OE2 75.7 162.8 141.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA F 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR F 108 O REMARK 620 2 ASP F 110 OD1 81.2 REMARK 620 3 ASP F 110 OD2 66.3 45.7 REMARK 620 4 HOH F 268 O 123.1 104.0 77.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA H 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU F 147 OE2 REMARK 620 2 TYR H 108 O 58.4 REMARK 620 3 ASP H 110 OD1 108.4 84.9 REMARK 620 N 1 2 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP B 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP C 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP D 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP E 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA F 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP F 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA G 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP G 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA H 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOP H 200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3FL8 RELATED DB: PDB REMARK 900 B. ANTHRACIS DHFR COMPLEXED WITH A DIHYDROPHTHALAZINE TRIMETHOPRIM REMARK 900 DERIVATIVE (RAB1) REMARK 900 RELATED ID: 2QK8 RELATED DB: PDB REMARK 900 B. ANTHRACIS DHFR COMPLEXED WITH METHOTREXATE REMARK 900 RELATED ID: 3E0B RELATED DB: PDB REMARK 900 B. ANTHRACIS DHFR COMPLEXED WITH TMP-DERIVATIVE DBREF 3FL9 A 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 B 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 C 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 D 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 E 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 F 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 G 1 162 UNP Q81R22 Q81R22_BACAN 1 162 DBREF 3FL9 H 1 162 UNP Q81R22 Q81R22_BACAN 1 162 SEQADV 3FL9 LEU A 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL A 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO A 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG A 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU B 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL B 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO B 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG B 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU C 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL C 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO C 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG C 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU D 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL D 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO D 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG D 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU E 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL E 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO E 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG E 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU F 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL F 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO F 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG F 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU G 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL G 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO G 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG G 166 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 LEU H 163 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 VAL H 164 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 PRO H 165 UNP Q81R22 EXPRESSION TAG SEQADV 3FL9 ARG H 166 UNP Q81R22 EXPRESSION TAG SEQRES 1 A 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 A 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 A 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 A 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 A 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 A 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 A 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 A 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 A 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 A 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 A 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 A 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 A 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 B 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 B 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 B 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 B 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 B 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 B 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 B 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 B 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 B 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 B 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 B 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 B 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 B 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 C 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 C 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 C 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 C 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 C 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 C 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 C 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 C 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 C 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 C 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 C 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 C 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 C 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 D 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 D 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 D 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 D 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 D 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 D 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 D 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 D 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 D 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 D 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 D 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 D 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 D 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 E 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 E 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 E 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 E 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 E 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 E 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 E 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 E 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 E 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 E 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 E 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 E 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 E 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 F 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 F 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 F 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 F 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 F 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 F 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 F 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 F 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 F 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 F 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 F 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 F 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 F 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 G 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 G 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 G 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 G 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 G 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 G 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 G 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 G 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 G 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 G 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 G 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 G 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 G 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG SEQRES 1 H 166 MET ILE VAL SER PHE MET VAL ALA MET ASP GLU ASN ARG SEQRES 2 H 166 VAL ILE GLY LYS ASP ASN ASN LEU PRO TRP ARG LEU PRO SEQRES 3 H 166 SER GLU LEU GLN TYR VAL LYS LYS THR THR MET GLY HIS SEQRES 4 H 166 PRO LEU ILE MET GLY ARG LYS ASN TYR GLU ALA ILE GLY SEQRES 5 H 166 ARG PRO LEU PRO GLY ARG ARG ASN ILE ILE VAL THR ARG SEQRES 6 H 166 ASN GLU GLY TYR HIS VAL GLU GLY CYS GLU VAL ALA HIS SEQRES 7 H 166 SER VAL GLU GLU VAL PHE GLU LEU CYS LYS ASN GLU GLU SEQRES 8 H 166 GLU ILE PHE ILE PHE GLY GLY ALA GLN ILE TYR ASP LEU SEQRES 9 H 166 PHE LEU PRO TYR VAL ASP LYS LEU TYR ILE THR LYS ILE SEQRES 10 H 166 HIS HIS ALA PHE GLU GLY ASP THR PHE PHE PRO GLU MET SEQRES 11 H 166 ASP MET THR ASN TRP LYS GLU VAL PHE VAL GLU LYS GLY SEQRES 12 H 166 LEU THR ASP GLU LYS ASN PRO TYR THR TYR TYR TYR HIS SEQRES 13 H 166 VAL TYR GLU LYS GLN GLN LEU VAL PRO ARG HET CA A 300 1 HET TOP A 200 21 HET CA B 300 1 HET TOP B 200 21 HET CA C 300 1 HET TOP C 200 21 HET CA D 300 1 HET TOP D 200 21 HET CA E 300 1 HET TOP E 200 21 HET CA F 300 1 HET TOP F 200 21 HET CA G 300 1 HET TOP G 200 21 HET CA H 300 1 HET TOP H 200 21 HETNAM CA CALCIUM ION HETNAM TOP TRIMETHOPRIM FORMUL 9 CA 8(CA 2+) FORMUL 10 TOP 8(C14 H18 N4 O3) FORMUL 25 HOH *371(H2 O) HELIX 1 1 LEU A 25 THR A 36 1 12 HELIX 2 2 ARG A 45 GLY A 52 1 8 HELIX 3 3 SER A 79 CYS A 87 1 9 HELIX 4 4 GLY A 98 LEU A 106 1 9 HELIX 5 5 LEU B 25 MET B 37 1 13 HELIX 6 6 ARG B 45 GLY B 52 1 8 HELIX 7 7 SER B 79 CYS B 87 1 9 HELIX 8 8 GLY B 98 LEU B 106 1 9 HELIX 9 9 LEU C 25 MET C 37 1 13 HELIX 10 10 ASN C 47 GLY C 52 1 6 HELIX 11 11 SER C 79 CYS C 87 1 9 HELIX 12 12 LYS C 88 GLU C 90 5 3 HELIX 13 13 GLN C 100 PHE C 105 1 6 HELIX 14 14 LEU D 25 THR D 36 1 12 HELIX 15 15 ARG D 45 GLY D 52 1 8 HELIX 16 16 SER D 79 CYS D 87 1 9 HELIX 17 17 LYS D 88 GLU D 90 5 3 HELIX 18 18 GLY D 98 PHE D 105 1 8 HELIX 19 19 LEU E 25 MET E 37 1 13 HELIX 20 20 ARG E 45 GLY E 52 1 8 HELIX 21 21 SER E 79 CYS E 87 1 9 HELIX 22 22 GLY E 98 PHE E 105 1 8 HELIX 23 23 LEU E 106 VAL E 109 5 4 HELIX 24 24 LEU F 25 MET F 37 1 13 HELIX 25 25 GLY F 44 GLY F 52 1 9 HELIX 26 26 SER F 79 CYS F 87 1 9 HELIX 27 27 GLY F 98 LEU F 106 1 9 HELIX 28 28 LEU G 25 MET G 37 1 13 HELIX 29 29 GLY G 44 GLY G 52 1 9 HELIX 30 30 VAL G 80 CYS G 87 1 8 HELIX 31 31 LYS G 88 GLU G 90 5 3 HELIX 32 32 GLY G 98 LEU G 106 1 9 HELIX 33 33 PRO G 107 VAL G 109 5 3 HELIX 34 34 SER H 27 THR H 36 1 10 HELIX 35 35 ARG H 45 GLY H 52 1 8 HELIX 36 36 SER H 79 CYS H 87 1 9 HELIX 37 37 GLY H 98 LEU H 106 1 9 SHEET 1 A 8 GLU A 75 ALA A 77 0 SHEET 2 A 8 ASN A 60 VAL A 63 1 N ILE A 62 O ALA A 77 SHEET 3 A 8 LEU A 41 GLY A 44 1 N MET A 43 O ILE A 61 SHEET 4 A 8 GLU A 92 GLY A 97 1 O PHE A 96 N ILE A 42 SHEET 5 A 8 ILE A 2 MET A 9 1 N SER A 4 O ILE A 95 SHEET 6 A 8 LYS A 111 ILE A 117 1 O THR A 115 N MET A 9 SHEET 7 A 8 TYR A 153 GLU A 159 -1 O TYR A 158 N LEU A 112 SHEET 8 A 8 LYS A 136 LYS A 142 -1 N GLU A 141 O TYR A 155 SHEET 1 B 8 GLU B 75 ALA B 77 0 SHEET 2 B 8 ASN B 60 VAL B 63 1 N ILE B 62 O GLU B 75 SHEET 3 B 8 LEU B 41 GLY B 44 1 N LEU B 41 O ILE B 61 SHEET 4 B 8 GLU B 92 GLY B 97 1 O PHE B 94 N ILE B 42 SHEET 5 B 8 ILE B 2 ALA B 8 1 N SER B 4 O ILE B 93 SHEET 6 B 8 LYS B 111 ILE B 117 1 O THR B 115 N VAL B 7 SHEET 7 B 8 TYR B 153 GLU B 159 -1 O HIS B 156 N ILE B 114 SHEET 8 B 8 LYS B 136 LYS B 142 -1 N GLU B 141 O TYR B 155 SHEET 1 C 8 GLU C 75 ALA C 77 0 SHEET 2 C 8 ASN C 60 VAL C 63 1 N ILE C 62 O ALA C 77 SHEET 3 C 8 LEU C 41 MET C 43 1 N MET C 43 O VAL C 63 SHEET 4 C 8 GLU C 92 GLY C 97 1 O PHE C 94 N ILE C 42 SHEET 5 C 8 ILE C 2 ALA C 8 1 N SER C 4 O ILE C 95 SHEET 6 C 8 LYS C 111 ILE C 117 1 O TYR C 113 N PHE C 5 SHEET 7 C 8 TYR C 153 GLU C 159 -1 O TYR C 158 N LEU C 112 SHEET 8 C 8 GLU C 137 LYS C 142 -1 N GLU C 141 O TYR C 155 SHEET 1 D 2 VAL C 14 GLY C 16 0 SHEET 2 D 2 THR C 125 PHE C 126 -1 O THR C 125 N ILE C 15 SHEET 1 E 8 GLU D 75 ALA D 77 0 SHEET 2 E 8 ASN D 60 VAL D 63 1 N ASN D 60 O GLU D 75 SHEET 3 E 8 LEU D 41 GLY D 44 1 N MET D 43 O ILE D 61 SHEET 4 E 8 GLU D 92 ILE D 95 1 O PHE D 94 N ILE D 42 SHEET 5 E 8 ILE D 2 ALA D 8 1 N SER D 4 O ILE D 93 SHEET 6 E 8 LYS D 111 ILE D 117 1 O TYR D 113 N PHE D 5 SHEET 7 E 8 TYR D 153 GLU D 159 -1 O HIS D 156 N ILE D 114 SHEET 8 E 8 LYS D 136 LYS D 142 -1 N GLU D 141 O TYR D 155 SHEET 1 F 2 VAL D 14 GLY D 16 0 SHEET 2 F 2 THR D 125 PHE D 126 -1 O THR D 125 N ILE D 15 SHEET 1 G 8 CYS E 74 ALA E 77 0 SHEET 2 G 8 ASN E 60 VAL E 63 1 N ASN E 60 O GLU E 75 SHEET 3 G 8 LEU E 41 GLY E 44 1 N LEU E 41 O ILE E 61 SHEET 4 G 8 GLU E 92 GLY E 97 1 O PHE E 96 N ILE E 42 SHEET 5 G 8 ILE E 2 MET E 9 1 N SER E 4 O ILE E 95 SHEET 6 G 8 LYS E 111 ILE E 117 1 O THR E 115 N MET E 9 SHEET 7 G 8 TYR E 153 GLU E 159 -1 O TYR E 158 N LEU E 112 SHEET 8 G 8 LYS E 136 LYS E 142 -1 N GLU E 141 O TYR E 155 SHEET 1 H 2 VAL E 14 GLY E 16 0 SHEET 2 H 2 THR E 125 PHE E 126 -1 O THR E 125 N ILE E 15 SHEET 1 I 8 CYS F 74 ALA F 77 0 SHEET 2 I 8 ASN F 60 VAL F 63 1 N ILE F 62 O ALA F 77 SHEET 3 I 8 LEU F 41 MET F 43 1 N MET F 43 O ILE F 61 SHEET 4 I 8 GLU F 92 GLY F 97 1 O PHE F 96 N ILE F 42 SHEET 5 I 8 ILE F 2 MET F 9 1 N MET F 6 O ILE F 95 SHEET 6 I 8 LYS F 111 ILE F 117 1 O THR F 115 N MET F 9 SHEET 7 I 8 TYR F 153 GLU F 159 -1 O HIS F 156 N ILE F 114 SHEET 8 I 8 LYS F 136 LYS F 142 -1 N VAL F 138 O VAL F 157 SHEET 1 J 2 VAL F 14 GLY F 16 0 SHEET 2 J 2 THR F 125 PHE F 126 -1 O THR F 125 N ILE F 15 SHEET 1 K 8 GLU G 75 ALA G 77 0 SHEET 2 K 8 ASN G 60 VAL G 63 1 N ILE G 62 O GLU G 75 SHEET 3 K 8 LEU G 41 MET G 43 1 N LEU G 41 O ILE G 61 SHEET 4 K 8 GLU G 92 GLY G 97 1 O PHE G 96 N ILE G 42 SHEET 5 K 8 ILE G 2 MET G 9 1 N SER G 4 O ILE G 95 SHEET 6 K 8 LYS G 111 ILE G 117 1 O THR G 115 N MET G 9 SHEET 7 K 8 TYR G 153 GLU G 159 -1 O HIS G 156 N ILE G 114 SHEET 8 K 8 LYS G 136 LYS G 142 -1 N GLU G 141 O TYR G 155 SHEET 1 L 8 GLU H 75 ALA H 77 0 SHEET 2 L 8 ASN H 60 VAL H 63 1 N ASN H 60 O GLU H 75 SHEET 3 L 8 LEU H 41 GLY H 44 1 N MET H 43 O VAL H 63 SHEET 4 L 8 GLU H 92 GLY H 97 1 O PHE H 96 N ILE H 42 SHEET 5 L 8 ILE H 2 MET H 9 1 N SER H 4 O ILE H 95 SHEET 6 L 8 LYS H 111 ILE H 117 1 O TYR H 113 N PHE H 5 SHEET 7 L 8 TYR H 153 GLU H 159 -1 O TYR H 154 N LYS H 116 SHEET 8 L 8 GLU H 137 LYS H 142 -1 N GLU H 141 O TYR H 155 LINK O TYR A 108 CA CA A 300 1555 1555 2.83 LINK OD1 ASP A 110 CA CA A 300 1555 1555 2.83 LINK OD2 ASP A 110 CA CA A 300 1555 1555 2.80 LINK OE2 GLU A 147 CA CA C 300 1555 1555 2.91 LINK O HOH A 198 CA CA A 300 1555 1555 2.73 LINK O TYR B 108 CA CA B 300 1555 1555 2.61 LINK OD1 ASP B 110 CA CA B 300 1555 1555 2.75 LINK OD2 ASP B 110 CA CA B 300 1555 1555 2.87 LINK CA CA B 300 OE2 GLU D 147 1555 1555 2.82 LINK O TYR C 108 CA CA C 300 1555 1555 2.85 LINK O TYR F 108 CA CA F 300 1555 1555 2.87 LINK OD1 ASP F 110 CA CA F 300 1555 1555 2.69 LINK OD2 ASP F 110 CA CA F 300 1555 1555 2.94 LINK OE2 GLU F 147 CA CA H 300 1555 1555 2.68 LINK O HOH F 268 CA CA F 300 1555 1555 2.86 LINK O TYR H 108 CA CA H 300 1555 1555 2.97 LINK OD1 ASP H 110 CA CA H 300 1555 1555 2.94 CISPEP 1 ASN A 134 TRP A 135 0 1.51 CISPEP 2 ASN C 134 TRP C 135 0 2.76 CISPEP 3 GLN F 162 LEU F 163 0 -5.36 CISPEP 4 LEU H 163 VAL H 164 0 0.22 SITE 1 AC1 3 TYR A 108 ASP A 110 HOH A 198 SITE 1 AC2 12 MET A 6 VAL A 7 ALA A 8 LEU A 21 SITE 2 AC2 12 GLU A 28 VAL A 32 ALA A 50 ILE A 51 SITE 3 AC2 12 LEU A 55 PHE A 96 TYR A 102 HOH A 248 SITE 1 AC3 4 TYR B 108 ASP B 110 HOH B 175 GLU D 147 SITE 1 AC4 12 MET B 6 VAL B 7 ALA B 8 ASN B 20 SITE 2 AC4 12 LEU B 21 GLU B 28 LEU B 29 VAL B 32 SITE 3 AC4 12 ALA B 50 ILE B 51 PHE B 96 HOH B 365 SITE 1 AC5 3 GLU A 147 TYR C 108 ASP C 110 SITE 1 AC6 10 MET C 6 VAL C 7 ALA C 8 LEU C 21 SITE 2 AC6 10 GLU C 28 LEU C 29 VAL C 32 ILE C 51 SITE 3 AC6 10 PHE C 96 HOH C 167 SITE 1 AC7 2 TYR D 108 ASP D 110 SITE 1 AC8 11 MET D 6 VAL D 7 ALA D 8 GLU D 28 SITE 2 AC8 11 VAL D 32 ALA D 50 ILE D 51 LEU D 55 SITE 3 AC8 11 PHE D 96 TYR D 102 HOH D 370 SITE 1 AC9 1 ASP E 110 SITE 1 BC1 11 MET E 6 VAL E 7 ALA E 8 LEU E 21 SITE 2 BC1 11 GLU E 28 LEU E 29 VAL E 32 ILE E 51 SITE 3 BC1 11 LEU E 55 PHE E 96 THR E 115 SITE 1 BC2 3 TYR F 108 ASP F 110 HOH F 268 SITE 1 BC3 9 MET F 6 VAL F 7 ALA F 8 ASN F 20 SITE 2 BC3 9 LEU F 21 GLU F 28 VAL F 32 ILE F 51 SITE 3 BC3 9 PHE F 96 SITE 1 BC4 1 ASP G 110 SITE 1 BC5 11 MET G 6 VAL G 7 ALA G 8 LEU G 21 SITE 2 BC5 11 GLU G 28 LEU G 29 VAL G 32 LEU G 55 SITE 3 BC5 11 PHE G 96 TYR G 102 THR G 115 SITE 1 BC6 3 GLU F 147 TYR H 108 ASP H 110 SITE 1 BC7 9 MET H 6 VAL H 7 ALA H 8 GLU H 28 SITE 2 BC7 9 LEU H 29 VAL H 32 LEU H 55 PHE H 96 SITE 3 BC7 9 THR H 115 CRYST1 67.930 67.610 167.000 90.00 90.12 90.00 P 1 2 1 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 0.014721 0.000000 0.000031 0.00000 SCALE2 0.000000 0.014791 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005988 0.00000