HEADER IRON TRANSPORT PROTEIN 16-AUG-90 1TFD TITLE HIGH-RESOLUTION X-RAY STUDIES ON RABBIT SERUM TRANSFERRIN: TITLE 2 PRELIMINARY STRUCTURE ANALYSIS OF THE N-TERMINAL HALF- TITLE 3 MOLECULE AT 2.3 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSFERRIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986 KEYWDS IRON TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SARRA,P.F.LINDLEY REVDAT 2 24-FEB-09 1TFD 1 VERSN REVDAT 1 15-APR-93 1TFD 0 JRNL AUTH R.SARRA,R.GARRATT,B.GORINSKY,H.JHOTI,P.LINDLEY JRNL TITL HIGH-RESOLUTION X-RAY STUDIES ON RABBIT SERUM JRNL TITL 2 TRANSFERRIN: PRELIMINARY STRUCTURE ANALYSIS OF THE JRNL TITL 3 N-TERMINAL HALF-MOLECULE AT 2.3 ANGSTROMS JRNL TITL 4 RESOLUTION JRNL REF ACTA CRYSTALLOGR.,SECT.B V. 46 763 1990 JRNL REFN ISSN 0108-7681 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.BAILEY,R.W.EVANS,R.C.GARRATT,B.GORINSKY, REMARK 1 AUTH 2 S.HASNAIN,C.HORSBURGH,H.JHOTI,P.F.LINDLEY,A.MYDIN, REMARK 1 AUTH 3 R.SARRA,J.L.WATSON REMARK 1 TITL MOLECULAR STRUCTURE OF SERUM TRANSFERRIN AT REMARK 1 TITL 2 3.3-ANGSTROMS RESOLUTION REMARK 1 REF BIOCHEMISTRY V. 27 5804 1988 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.SARRA,P.F.LINDLEY REMARK 1 TITL PRELIMINARY X-RAY DATA FOR AN N-TERMINAL FRAGMENT REMARK 1 TITL 2 OF RABBIT SERUM TRANSFERRIN REMARK 1 REF J.MOL.BIOL. V. 188 727 1986 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH D.AL-HILAL,E.BAKER,C.H.CARLISLE,B.GORINSKY, REMARK 1 AUTH 2 R.C.HORSBURGH,P.F.LINDLEY,D.S.MOSS,H.SCHNEIDER, REMARK 1 AUTH 3 R.STIMPSON REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY REMARK 1 TITL 2 INVESTIGATION OF RABBIT PLASMA TRANSFERRIN REMARK 1 REF J.MOL.BIOL. V. 108 255 1976 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : RESTRAIN REMARK 3 AUTHORS : MOSS,DRIESSEN,HANEEF,HOWLIN,HARRIS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 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 + TEST SET) : 0.225 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2280 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 0 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.017 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TFD COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. 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 (%): 54.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.11000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 92.22000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 92.22000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 46.11000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 VAL A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 LYS A 4 REMARK 465 THR A 5 REMARK 465 GLY A 164 REMARK 465 ALA A 165 REMARK 465 ASP A 166 REMARK 465 PHE A 167 REMARK 465 PRO A 168 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 CD1 LEU A 199 N VAL A 202 1.69 REMARK 500 O GLY A 280 N PHE A 282 1.71 REMARK 500 O GLU A 141 N ARG A 143 1.72 REMARK 500 N GLN A 183 CE1 TYR A 185 1.85 REMARK 500 CA ASP A 163 OE1 GLN A 169 1.85 REMARK 500 CD1 LEU A 195 CD2 LEU A 199 1.98 REMARK 500 OG SER A 182 CD2 TYR A 185 1.99 REMARK 500 N ASP A 163 OE1 GLN A 169 2.02 REMARK 500 OG SER A 87 N ASN A 90 2.03 REMARK 500 O LEU A 199 N ASP A 201 2.03 REMARK 500 CA GLN A 183 CE1 TYR A 185 2.13 REMARK 500 C GLN A 183 CE1 TYR A 185 2.13 REMARK 500 O LYS A 42 N SER A 44 2.13 REMARK 500 OG SER A 87 N GLU A 89 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 OD2 ASP A 236 OD2 ASP A 236 4467 2.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 19 N CYS A 19 CA -0.135 REMARK 500 CYS A 161 CA CYS A 161 C 0.187 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 7 CG - CD - NE ANGL. DEV. = 17.8 DEGREES REMARK 500 ARG A 23 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 36 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ALA A 64 C - N - CA ANGL. DEV. = -15.8 DEGREES REMARK 500 PHE A 84 O - C - N ANGL. DEV. = 11.6 DEGREES REMARK 500 TYR A 85 CA - C - N ANGL. DEV. = 16.0 DEGREES REMARK 500 TYR A 85 O - C - N ANGL. DEV. = -17.1 DEGREES REMARK 500 SER A 87 CB - CA - C ANGL. DEV. = -12.7 DEGREES REMARK 500 SER A 87 O - C - N ANGL. DEV. = 10.6 DEGREES REMARK 500 HIS A 119 O - C - N ANGL. DEV. = 12.7 DEGREES REMARK 500 ARG A 124 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 LEU A 139 CB - CA - C ANGL. DEV. = -11.9 DEGREES REMARK 500 ARG A 143 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 CYS A 171 CB - CA - C ANGL. DEV. = -13.0 DEGREES REMARK 500 CYS A 171 N - CA - CB ANGL. DEV. = -15.8 DEGREES REMARK 500 TYR A 185 CB - CG - CD1 ANGL. DEV. = -4.7 DEGREES REMARK 500 TYR A 188 CA - C - N ANGL. DEV. = -13.6 DEGREES REMARK 500 TYR A 188 O - C - N ANGL. DEV. = 12.8 DEGREES REMARK 500 VAL A 205 O - C - N ANGL. DEV. = 11.9 DEGREES REMARK 500 ARG A 220 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ASP A 229 CA - C - N ANGL. DEV. = -14.5 DEGREES REMARK 500 ASP A 229 O - C - N ANGL. DEV. = 13.8 DEGREES REMARK 500 ARG A 232 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 245 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 VAL A 252 O - C - N ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 254 NE - CZ - NH2 ANGL. DEV. = 3.8 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 ASN A 12 -172.42 78.67 REMARK 500 PRO A 31 167.25 -41.31 REMARK 500 GLU A 32 66.69 -62.34 REMARK 500 ASP A 33 -86.00 154.18 REMARK 500 PRO A 35 -73.47 -6.58 REMARK 500 ARG A 36 86.26 65.75 REMARK 500 LYS A 42 59.58 -147.57 REMARK 500 ALA A 43 -42.68 32.14 REMARK 500 THR A 73 155.47 63.64 REMARK 500 PRO A 74 11.48 -27.17 REMARK 500 ASN A 75 71.64 142.14 REMARK 500 ASN A 76 -160.17 -109.31 REMARK 500 VAL A 80 -33.79 -132.37 REMARK 500 TYR A 85 30.96 -62.42 REMARK 500 PRO A 91 -107.57 -25.97 REMARK 500 LYS A 92 114.20 110.65 REMARK 500 THR A 93 53.26 -103.30 REMARK 500 LYS A 103 126.66 -38.28 REMARK 500 ASN A 106 45.14 0.33 REMARK 500 LEU A 112 -10.81 -49.90 REMARK 500 GLN A 113 -100.48 -16.49 REMARK 500 SER A 125 -76.25 -57.98 REMARK 500 TRP A 128 -53.12 -151.65 REMARK 500 TYR A 136 -163.80 -76.15 REMARK 500 CYS A 137 -56.50 85.01 REMARK 500 PRO A 140 133.24 -28.53 REMARK 500 PRO A 142 58.76 -35.37 REMARK 500 LYS A 144 -87.87 -32.42 REMARK 500 PHE A 154 -138.75 -79.73 REMARK 500 SER A 155 26.70 -174.34 REMARK 500 CYS A 174 74.31 -150.61 REMARK 500 PRO A 175 103.31 -49.42 REMARK 500 SER A 180 -29.43 95.98 REMARK 500 GLN A 183 -91.51 -87.92 REMARK 500 PRO A 184 10.71 -67.28 REMARK 500 PHE A 186 -122.41 93.84 REMARK 500 LYS A 196 57.13 -66.03 REMARK 500 ASP A 197 111.33 113.71 REMARK 500 ASP A 201 38.61 5.91 REMARK 500 VAL A 205 -168.45 -125.56 REMARK 500 ASN A 230 70.29 2.76 REMARK 500 GLU A 237 74.13 -109.16 REMARK 500 SER A 248 154.14 129.44 REMARK 500 ARG A 254 150.99 -39.90 REMARK 500 ASP A 257 5.27 98.93 REMARK 500 LYS A 259 53.07 -107.46 REMARK 500 LEU A 266 -80.13 -56.64 REMARK 500 LYS A 276 -73.05 -66.28 REMARK 500 ASP A 281 -40.19 35.82 REMARK 500 PHE A 282 -88.37 -77.84 REMARK 500 GLN A 283 109.84 78.78 REMARK 500 LEU A 284 -72.90 -55.90 REMARK 500 PHE A 285 36.96 -81.92 REMARK 500 SER A 286 154.46 178.07 REMARK 500 LYS A 291 -91.77 -79.39 REMARK 500 ASN A 292 63.38 -101.36 REMARK 500 LEU A 294 -33.32 76.66 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 FE A 950 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 63 OD1 REMARK 620 2 HIS A 249 NE2 75.2 REMARK 620 3 TYR A 95 OH 95.4 78.8 REMARK 620 4 TYR A 188 OH 162.7 101.7 100.7 REMARK 620 5 CO3 A 900 O1 81.1 156.3 104.0 100.9 REMARK 620 6 CO3 A 900 O3 93.1 114.7 165.6 72.5 65.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO3 A 900 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 950 DBREF 1TFD A 1 304 UNP P19134 TRFE_RABIT 20 323 SEQADV 1TFD SER A 182 UNP P19134 VAL 201 CONFLICT SEQRES 1 A 304 VAL THR GLU LYS THR VAL ARG TRP CYS ALA VAL ASN ASP SEQRES 2 A 304 HIS GLU ALA SER LYS CYS ALA ASN PHE ARG ASP SER MET SEQRES 3 A 304 LYS LYS VAL LEU PRO GLU ASP GLY PRO ARG ILE ILE CYS SEQRES 4 A 304 VAL LYS LYS ALA SER TYR LEU ASP CYS ILE LYS ALA ILE SEQRES 5 A 304 ALA ALA HIS GLU ALA ASP ALA VAL THR LEU ASP ALA GLY SEQRES 6 A 304 LEU VAL HIS GLU ALA GLY LEU THR PRO ASN ASN LEU LYS SEQRES 7 A 304 PRO VAL VAL ALA GLU PHE TYR GLY SER LYS GLU ASN PRO SEQRES 8 A 304 LYS THR PHE TYR TYR ALA VAL ALA LEU VAL LYS LYS GLY SEQRES 9 A 304 SER ASN PHE GLN LEU ASN GLU LEU GLN GLY LYS LYS SER SEQRES 10 A 304 CYS HIS THR GLY LEU GLY ARG SER ALA GLY TRP ASN ILE SEQRES 11 A 304 PRO ILE GLY LEU LEU TYR CYS ASP LEU PRO GLU PRO ARG SEQRES 12 A 304 LYS PRO LEU GLU LYS ALA VAL ALA SER PHE PHE SER GLY SEQRES 13 A 304 SER CYS VAL PRO CYS ALA ASP GLY ALA ASP PHE PRO GLN SEQRES 14 A 304 LEU CYS GLN LEU CYS PRO GLY CYS GLY CYS SER SER SER SEQRES 15 A 304 GLN PRO TYR PHE GLY TYR SER GLY ALA PHE LYS CYS LEU SEQRES 16 A 304 LYS ASP GLY LEU GLY ASP VAL ALA PHE VAL LYS GLN GLU SEQRES 17 A 304 THR ILE PHE GLU ASN LEU PRO SER LYS ASP GLU ARG ASP SEQRES 18 A 304 GLN TYR GLU LEU LEU CYS LEU ASP ASN THR ARG LYS PRO SEQRES 19 A 304 VAL ASP GLU TYR GLU GLN CYS HIS LEU ALA ARG VAL PRO SEQRES 20 A 304 SER HIS ALA VAL VAL ALA ARG SER VAL ASP GLY LYS GLU SEQRES 21 A 304 ASP LEU ILE TRP GLU LEU LEU ASN GLN ALA GLN GLU HIS SEQRES 22 A 304 PHE GLY LYS ASP LYS SER GLY ASP PHE GLN LEU PHE SER SEQRES 23 A 304 SER PRO HIS GLY LYS ASN LEU LEU PHE LYS ASP SER ALA SEQRES 24 A 304 TYR GLY PHE PHE LYS HET CO3 A 900 4 HET FE A 950 1 HETNAM CO3 CARBONATE ION HETNAM FE FE (III) ION FORMUL 2 CO3 C O3 2- FORMUL 3 FE FE 3+ HELIX 1 1 ASN A 12 LYS A 27 1 16 HELIX 2 2 SER A 44 ALA A 54 1 11 HELIX 3 3 ASP A 63 LEU A 72 1 10 HELIX 4 4 TRP A 128 TYR A 136 1 9 HELIX 5 5 PRO A 145 SER A 152 1 8 HELIX 6 6 GLY A 187 LYS A 196 1 10 HELIX 7 7 GLU A 208 LEU A 214 1 7 HELIX 8 8 SER A 216 ASP A 221 1 6 HELIX 9 9 LYS A 259 ALA A 270 1 12 SHEET 1 A 2 CYS A 9 ALA A 10 0 SHEET 2 A 2 VAL A 40 LYS A 41 1 O VAL A 40 N ALA A 10 SHEET 1 B 4 VAL A 60 LEU A 62 0 SHEET 2 B 4 ALA A 250 ARG A 254 -1 O ALA A 250 N LEU A 62 SHEET 3 B 4 LEU A 77 GLU A 83 -1 N LYS A 78 O ALA A 253 SHEET 4 B 4 PHE A 302 PHE A 303 -1 O PHE A 303 N ALA A 82 SHEET 1 C 6 SER A 157 CYS A 158 0 SHEET 2 C 6 SER A 117 CYS A 118 1 O SER A 117 N CYS A 158 SHEET 3 C 6 VAL A 202 LYS A 206 1 O VAL A 202 N CYS A 118 SHEET 4 C 6 TYR A 95 LYS A 102 -1 N VAL A 98 O VAL A 205 SHEET 5 C 6 TYR A 223 CYS A 227 -1 O GLU A 224 N VAL A 101 SHEET 6 C 6 THR A 231 PRO A 234 -1 O THR A 231 N CYS A 227 SHEET 1 D 5 SER A 157 CYS A 158 0 SHEET 2 D 5 SER A 117 CYS A 118 1 O SER A 117 N CYS A 158 SHEET 3 D 5 VAL A 202 LYS A 206 1 O VAL A 202 N CYS A 118 SHEET 4 D 5 TYR A 95 LYS A 102 -1 N VAL A 98 O VAL A 205 SHEET 5 D 5 ALA A 244 VAL A 246 -1 O ALA A 244 N ALA A 97 SSBOND 1 CYS A 9 CYS A 48 1555 1555 2.04 SSBOND 2 CYS A 19 CYS A 39 1555 1555 2.04 SSBOND 3 CYS A 118 CYS A 194 1555 1555 2.04 SSBOND 4 CYS A 158 CYS A 174 1555 1555 2.04 SSBOND 5 CYS A 161 CYS A 179 1555 1555 2.05 SSBOND 6 CYS A 171 CYS A 177 1555 1555 2.04 SSBOND 7 CYS A 227 CYS A 241 1555 1555 2.04 LINK FE FE A 950 OD1 ASP A 63 1555 1555 1.89 LINK FE FE A 950 NE2 HIS A 249 1555 1555 2.20 LINK FE FE A 950 OH TYR A 95 1555 1555 2.10 LINK FE FE A 950 OH TYR A 188 1555 1555 2.04 LINK FE FE A 950 O1 CO3 A 900 1555 1555 2.08 LINK FE FE A 950 O3 CO3 A 900 1555 1555 2.06 SITE 1 AC1 10 ASP A 63 TYR A 95 THR A 120 ARG A 124 SITE 2 AC1 10 SER A 125 ALA A 126 GLY A 127 TYR A 188 SITE 3 AC1 10 HIS A 249 FE A 950 SITE 1 AC2 5 ASP A 63 TYR A 95 TYR A 188 HIS A 249 SITE 2 AC2 5 CO3 A 900 CRYST1 67.060 67.060 138.330 90.00 90.00 120.00 P 31 2 1 6 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 0.014912 0.008609 0.000000 0.00000 SCALE2 0.000000 0.017219 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007229 0.00000