HEADER ELECTRON TRANSPORT(NON-HEME FE PROTEIN) 14-JAN-81 1FD1 OBSLTE 08-DEC-81 1FD1 2FD1 TITLE STRUCTURE OF A 7*FE FERREDOXIN FROM AZOTOBACTER VINELANDII COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS ELECTRON TRANSPORT(NON-HEME FE PROTEIN) EXPDTA X-RAY DIFFRACTION AUTHOR C.D.STOUT,D.GHOSH,W.FUREY JUNIOR,S.ODONNELL REVDAT 1 1FD1 0 JRNL AUTH D.GHOSH,W.FUREY JUNIOR,S.ODONNELL,C.D.STOUT JRNL TITL STRUCTURE OF A 7FE FERREDOXIN FROM AZOTOBACTER JRNL TITL 2 VINELANDII JRNL REF J.BIOL.CHEM. V. 256 4185 1981 JRNL REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.D.STOUT,D.GHOSH,V.PATTABHI,A.H.ROBBINS REMARK 1 TITL IRON-SULFUR CLUSTERS IN AZOTOBACTER FERREDOXIN AT REMARK 1 TITL 2 2.5 ANGSTROMS RESOLUTION REMARK 1 REF J.BIOL.CHEM. V. 255 1797 1980 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.D.STOUT REMARK 1 TITL STRUCTURE OF THE IRON-SULFUR CLUSTERS IN REMARK 1 TITL 2 AZOTOBACTER FERREDOXIN AT 4.0 ANGSTROMS RESOLUTION REMARK 1 REF AM.CRYST.ASSOC.,ABSTR. V. 6 97 1979 REMARK 1 REF 2 PAPERS (WINTER MEETING) REMARK 1 REFN US ISSN 0569-4221 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.D.STOUT REMARK 1 TITL TWO CRYSTAL FORMS OF AZOTOBACTER FERREDOXIN REMARK 1 REF J.BIOL.CHEM. V. 254 3598 1979 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 4 REMARK 1 AUTH C.D.STOUT REMARK 1 TITL STRUCTURE OF THE IRON-SULPHUR CLUSTERS IN REMARK 1 TITL 2 AZOTOBACTER FERREDOXIN AT 4.0 ANGSTROMS RESOLUTION REMARK 1 REF NATURE V. 279 83 1979 REMARK 1 REFN ASTM NATUAS UK ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. NULL ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : NULL REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 842 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 326 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FD1 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1FD1 THIS PROTEIN HAS A NOVEL (3FE-3S) TYPE CLUSTER AND REMARK 5 ALSO A 1FD1 STANDARD (4FE-4S) CLUSTER. OUT OF SIX LIGANDS REMARK 5 TO THE 1FD1 (3FE-3S) CLUSTER, ONE IS NON-CYSTEINAL. WHEN REMARK 5 WRITING THE 1FD1 PAPER CITED IN THE JRNL RECORDS ABOVE, IT REMARK 5 WAS THOUGHT 1FD1 THAT THE NON-CYSTEINAL LIGAND WAS MOST REMARK 5 LIKELY O OF GLU 18 1FD1 WHICH MIGHT HAVE TWO OR MORE REMARK 5 POSSIBLE CONFORMATIONS. THE 1FD1 CURRENT MODEL, HOWEVER, REMARK 5 WHOSE COORDINATES ARE GIVEN BELOW, 1FD1 HAS THE GLU 18 SIDE REMARK 5 -CHAIN IN A NEW CONFORMATION NOT BOUND 1FD1 TO FE6 OF THE REMARK 5 (3FE-3S) CLUSTER. THE NEW LIGAND OF FE6 IS 1FD1 DENOTED O REMARK 5 (WATER OR HYDROXYL) AND ITS COORDINATES ARE 1FD1 INCLUDED REMARK 5 WITH THE (3FE-3S) CLUSTER. THIS INTERPRETATION 1FD1 IS REMARK 5 SUPPORTED BY FO, 2FO-FC AND FO-FC FOURIER MAPS, BY 1FD1 REMARK 5 REFINEMENT OF THE O ATOM (THERMAL PARAMETER IN THE RANGE REMARK 5 1FD1 OF THOSE OF THE FE AND S ATOMS OF THIS CLUSTER), AND REMARK 5 BY THE 1FD1 HYDROGEN BONDING SCHEME. 1FD1 REMARK 6 REMARK 6 1FD1 WATER STRUCTURE IN THIS CRYSTAL IS EXTENSIVE AND 1FD1 REMARK 6 WELL-ORDERED. 1FD1 REMARK 7 REMARK 7 1FD1 THERE ARE SOME NON-IDEAL GEOMETRIES YET TO BE REMARK 7 CORRECTED. 1FD1 1. THE OMEGA TORSION ANGLE DIFFERS FROM THE REMARK 7 IDEAL BY MORE 1FD1 THAN 10.0 DEGREES FOR RESIDUES HIS 35, REMARK 7 ALA 51, VAL 60, 1FD1 ASP 76. 1FD1 2. THE CHIRAL VOLUME FOR REMARK 7 RESIDUES ASP 15, PRO 61, ASP 76, 1FD1 LEU 101 AND ELEVEN REMARK 7 OTHERS (ALL ARE L-AMINO ACIDS) 1FD1 DIFFERS FROM THE IDEAL REMARK 7 CHIRAL VOLUME BY MORE THAN 1FD1 1.0/2.49. 1FD1 3. THE WATER REMARK 7 STRUCTURE STILL REQUIRES SOME EDITING. ABOUT 1FD1 TEN REMARK 7 WATERS MAKE CLOSE CONTACTS WITH SIDE-CHAINS. 1FD1 REMARK 8 REMARK 8 1FD1 THE CHEMICAL SEQUENCE WAS DETERMINED IN COLLABORATION REMARK 8 WITH 1FD1 J. B. HOWARD AND T. LORSBACH OF DEPT. OF REMARK 8 BIOCHEMISTRY, 1FD1 UNIVERSITY OF MINNESOTA, ST. PAUL, REMARK 8 MINNESOTA. 1FD1 REMARK 9 REMARK 9 1FD1 CORRECTION. UPDATE JRNL REFERENCE TO REFLECT REMARK 9 PUBLICATION. 1FD1 16-JUL-81. 1FD1 REMARK 10 REMARK 10 1FD1 CORRECTION. CORRECT FORMAT OF HEADER RECORD. 15-SEP- REMARK 10 81. 1FD1 REMARK 11 REMARK 11 1FD1 CORRECTION. THIS ENTRY IS OBSOLETE. 14-FEB-84. 1FD1 REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,1/2+Z REMARK 290 3555 1/2-Y,1/2+X,3/4+Z REMARK 290 4555 1/2+Y,1/2-X,1/4+Z REMARK 290 5555 1/2-X,1/2+Y,3/4-Z REMARK 290 6555 1/2+X,1/2-Y,1/4-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,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 47.60000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.61000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.61000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 71.40000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.61000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.61000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 23.80000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.61000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.61000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 71.40000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.61000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.61000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.80000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 47.60000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 REMARK 500 OD2 ASP 63 O HOH 20 2.15 REMARK 500 O HOH 58 O HOH 226 2.18 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 CB ASP 95 O HOH 29 3544 1.03 REMARK 500 CB ASP 41 O ASP 93 5555 1.09 REMARK 500 CE1 HIS 35 CE1 HIS 35 7556 1.27 REMARK 500 CE1 HIS 35 NE2 HIS 35 7556 1.43 REMARK 500 OE2 GLU 27 O GLY 62 5555 1.57 REMARK 500 CB TYR 26 O HOH 20 5555 1.71 REMARK 500 OD1 ASP 41 N ASP 93 5555 1.73 REMARK 500 OD1 ASP 41 O GLU 92 5555 1.74 REMARK 500 O HOH 14 O HOH 208 6455 1.75 REMARK 500 CD LYS 85 O HOH 104 5545 1.76 REMARK 500 CD GLU 27 O GLY 62 5555 1.81 REMARK 500 OE1 GLU 27 O GLY 62 5555 1.83 REMARK 500 CB ASP 41 C ASP 93 5555 1.89 REMARK 500 SG CYS 42 CD1 LEU 70 5555 1.89 REMARK 500 CG ASP 95 O HOH 29 3544 1.89 REMARK 500 O HOH 274 O HOH 274 8665 1.94 REMARK 500 CG ASP 41 CA ASP 93 5555 1.95 REMARK 500 OD1 ASP 41 C GLU 92 5555 1.98 REMARK 500 CA ASP 95 O HOH 29 3544 2.03 REMARK 500 NE2 HIS 35 NE2 HIS 35 7556 2.06 REMARK 500 CG ASP 41 C ASP 93 5555 2.09 REMARK 500 CG ASP 41 N ASP 93 5555 2.11 REMARK 500 O HOH 321 O HOH 321 8665 2.13 REMARK 500 CG ASP 41 O ASP 93 5555 2.14 REMARK 500 CG ASP 41 O GLU 92 5555 2.15 REMARK 500 OD1 ASP 41 CA ASP 93 5555 2.16 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 M RES CSSEQI PSI PHI REMARK 500 VAL 4 163.88 100.67 REMARK 500 ASN 7 -125.02 174.05 REMARK 500 LYS 10 34.09 -19.87 REMARK 500 TYR 13 -100.48 127.89 REMARK 500 VAL 17 -18.86 133.34 REMARK 500 VAL 19 -35.02 98.67 REMARK 500 VAL 22 72.86 107.76 REMARK 500 ILE 34 -91.80 159.36 REMARK 500 ASP 41 123.84 55.05 REMARK 500 GLU 48 -90.15 82.11 REMARK 500 GLN 52 132.20 74.26 REMARK 500 ASP 58 160.13 48.62 REMARK 500 GLU 59 157.31 61.62 REMARK 500 GLU 66 77.04 113.83 REMARK 500 PHE 67 -24.45 19.35 REMARK 500 ILE 68 -68.84 70.31 REMARK 500 ASP 76 -34.43 88.98 REMARK 500 ASN 80 40.77 -27.02 REMARK 500 ASP 93 -157.72 -27.05 REMARK 500 TRP 94 150.84 25.00 REMARK 500 GLN 102 -70.75 138.24 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS 35 PRO 36 -107.50 REMARK 500 ALA 51 GLN 52 142.89 REMARK 500 VAL 60 PRO 61 -148.51 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 60 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH 117 DISTANCE = 5.80 ANGSTROMS REMARK 525 HOH 146 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH 158 DISTANCE = 6.83 ANGSTROMS REMARK 525 HOH 169 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH 181 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH 185 DISTANCE = 8.97 ANGSTROMS REMARK 525 HOH 187 DISTANCE = 8.86 ANGSTROMS REMARK 525 HOH 207 DISTANCE = 8.73 ANGSTROMS REMARK 525 HOH 212 DISTANCE = 9.22 ANGSTROMS REMARK 525 HOH 213 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH 218 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH 232 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH 237 DISTANCE = 12.38 ANGSTROMS REMARK 525 HOH 241 DISTANCE = 8.06 ANGSTROMS REMARK 525 HOH 242 DISTANCE = 9.40 ANGSTROMS REMARK 525 HOH 253 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH 264 DISTANCE = 7.06 ANGSTROMS REMARK 525 HOH 268 DISTANCE = 7.52 ANGSTROMS REMARK 525 HOH 270 DISTANCE = 8.87 ANGSTROMS REMARK 525 HOH 274 DISTANCE = 9.10 ANGSTROMS REMARK 525 HOH 284 DISTANCE = 11.61 ANGSTROMS REMARK 525 HOH 291 DISTANCE = 10.31 ANGSTROMS REMARK 525 HOH 292 DISTANCE = 8.06 ANGSTROMS REMARK 525 HOH 297 DISTANCE = 11.90 ANGSTROMS REMARK 525 HOH 306 DISTANCE = 7.31 ANGSTROMS REMARK 525 HOH 308 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH 321 DISTANCE = 11.00 ANGSTROMS REMARK 525 HOH 323 DISTANCE = 12.86 ANGSTROMS SEQRES 1 107 ALA PHE VAL VAL THR ASP ASN CYS ILE LYS CYS LYS TYR SEQRES 2 107 THR ASP CYS VAL GLU VAL CYS PRO VAL ASP CYS PHE TYR SEQRES 3 107 GLU GLY PRO ASN PHE LEU VAL ILE HIS PRO ASP GLU CYS SEQRES 4 107 ILE ASP CYS ALA LEU CYS GLU PRO GLU CYS PRO ALA GLN SEQRES 5 107 ALA ILE PHE SER GLU ASP GLU VAL PRO GLY ASP MET GLN SEQRES 6 107 GLU PHE ILE GLN LEU ASN ALA GLU LEU ALA ASP VAL TRP SEQRES 7 107 PRO ASN ILE THR GLU LYS LYS ASP PRO LEU PRO ASP ALA SEQRES 8 107 GLU ASP TRP ASP GLY VAL LYS GLY LYS LEU GLN HIS LEU SEQRES 9 107 GLU ARG VAL FTNOTE 1 SEE REMARK 5. HET FS4 1 8 HET FS3 2 7 HETNAM FS4 IRON/SULFUR CLUSTER HETNAM FS3 FE3-S4 CLUSTER FORMUL 2 FS4 FE4 S4 FORMUL 3 FS3 FE3 S4 FORMUL 4 HOH *326(H2 O1) CISPEP 1 TRP 78 PRO 79 0 12.94 CRYST1 55.220 55.220 95.200 90.00 90.00 90.00 P 43 21 2 8 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 0.018116 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018116 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010504 0.00000