HEADER GLYCOSIDASE 29-OCT-92 1RTC TITLE THE STRUCTURE OF RECOMBINANT RICIN A CHAIN AT 2.3 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RICIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.2.22; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RICINUS COMMUNIS; SOURCE 3 ORGANISM_COMMON: CASTOR BEAN; SOURCE 4 ORGANISM_TAXID: 3988; SOURCE 5 ORGAN: BEAN KEYWDS GLYCOSIDASE EXPDTA X-RAY DIFFRACTION AUTHOR D.MLSNA,A.F.MONZINGO,B.J.KATZIN,S.ERNST,J.D.ROBERTUS REVDAT 4 14-FEB-24 1RTC 1 REMARK REVDAT 3 24-FEB-09 1RTC 1 VERSN REVDAT 2 01-APR-03 1RTC 1 JRNL REVDAT 1 31-OCT-93 1RTC 0 JRNL AUTH D.MLSNA,A.F.MONZINGO,B.J.KATZIN,S.ERNST,J.D.ROBERTUS JRNL TITL STRUCTURE OF RECOMBINANT RICIN A CHAIN AT 2.3 A. JRNL REF PROTEIN SCI. V. 2 429 1993 JRNL REFN ISSN 0961-8368 JRNL PMID 8453380 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.J.KATZIN,E.J.COLLINS,J.D.ROBERTUS REMARK 1 TITL STRUCTURE OF RICIN A-CHAIN AT 2.5 ANGSTROMS REMARK 1 REF PROTEINS V. 10 251 1991 REMARK 1 REFN ISSN 0887-3585 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.D.ROBERTUS,M.PIATAK,R.FERRIS,L.L.HOUSTON REMARK 1 TITL CRYSTALLIZATION OF RICIN A CHAIN OBTAINED FROM A CLONED GENE REMARK 1 TITL 2 EXPRESSED IN ESCHERICHIA COLI REMARK 1 REF J.BIOL.CHEM. V. 262 19 1987 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER 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 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) : 0.230 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 : 2122 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 48 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) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 3.860 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 1RTC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176215. 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 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 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 34.05000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 HIS A 40 NE2 HIS A 40 CD2 -0.075 REMARK 500 HIS A 65 NE2 HIS A 65 CD2 -0.077 REMARK 500 HIS A 94 NE2 HIS A 94 CD2 -0.083 REMARK 500 ARG A 234 NE ARG A 234 CZ 0.087 REMARK 500 PRO A 261 CD PRO A 261 N -0.087 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 MET A 0 N - CA - C ANGL. DEV. = -19.3 DEGREES REMARK 500 PHE A 2 N - CA - C ANGL. DEV. = 16.7 DEGREES REMARK 500 PRO A 3 C - N - CA ANGL. DEV. = 10.8 DEGREES REMARK 500 PRO A 3 CA - N - CD ANGL. DEV. = -9.7 DEGREES REMARK 500 TYR A 6 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 THR A 12 CA - CB - CG2 ANGL. DEV. = 11.6 DEGREES REMARK 500 ARG A 29 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 31 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 THR A 34 CA - CB - CG2 ANGL. DEV. = -11.4 DEGREES REMARK 500 ALA A 36 N - CA - C ANGL. DEV. = 21.6 DEGREES REMARK 500 ASP A 37 N - CA - C ANGL. DEV. = -21.4 DEGREES REMARK 500 ARG A 39 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 VAL A 44 CG1 - CB - CG2 ANGL. DEV. = -10.6 DEGREES REMARK 500 LEU A 45 N - CA - CB ANGL. DEV. = -16.2 DEGREES REMARK 500 ILE A 53 CB - CA - C ANGL. DEV. = -15.8 DEGREES REMARK 500 ARG A 56 CG - CD - NE ANGL. DEV. = -17.1 DEGREES REMARK 500 ARG A 56 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 56 NE - CZ - NH2 ANGL. DEV. = -7.0 DEGREES REMARK 500 TYR A 80 CB - CG - CD1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 85 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ASP A 100 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP A 100 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ILE A 104 CA - CB - CG1 ANGL. DEV. = -11.5 DEGREES REMARK 500 GLN A 112 CB - CG - CD ANGL. DEV. = 15.7 DEGREES REMARK 500 GLN A 112 CA - C - N ANGL. DEV. = 17.3 DEGREES REMARK 500 GLN A 112 O - C - N ANGL. DEV. = -13.6 DEGREES REMARK 500 ASN A 113 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 ARG A 114 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 114 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ARG A 125 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG A 125 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 PRO A 143 CA - N - CD ANGL. DEV. = -10.7 DEGREES REMARK 500 GLU A 145 CB - CA - C ANGL. DEV. = -12.1 DEGREES REMARK 500 TYR A 153 CB - CG - CD1 ANGL. DEV. = -3.8 DEGREES REMARK 500 THR A 159 C - N - CA ANGL. DEV. = 16.6 DEGREES REMARK 500 THR A 159 OG1 - CB - CG2 ANGL. DEV. = -16.8 DEGREES REMARK 500 THR A 159 CA - CB - CG2 ANGL. DEV. = 11.0 DEGREES REMARK 500 LEU A 161 CB - CA - C ANGL. DEV. = -11.5 DEGREES REMARK 500 LEU A 161 CA - CB - CG ANGL. DEV. = 21.5 DEGREES REMARK 500 SER A 167 O - C - N ANGL. DEV. = -10.0 DEGREES REMARK 500 ARG A 180 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 180 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 MET A 188 CG - SD - CE ANGL. DEV. = -12.7 DEGREES REMARK 500 ARG A 196 NH1 - CZ - NH2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 196 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ASP A 201 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ILE A 205 CA - C - N ANGL. DEV. = 13.8 DEGREES REMARK 500 TRP A 211 CD1 - CG - CD2 ANGL. DEV. = 7.4 DEGREES REMARK 500 TRP A 211 CE2 - CD2 - CG ANGL. DEV. = -7.0 DEGREES REMARK 500 TRP A 211 CG - CD2 - CE3 ANGL. DEV. = 7.9 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 56 ANGLE DEVIATIONS. 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 ILE A 1 -162.24 -76.95 REMARK 500 PHE A 2 131.75 -174.05 REMARK 500 PRO A 3 67.05 -13.31 REMARK 500 LYS A 4 141.62 64.38 REMARK 500 ALA A 14 -70.49 -46.82 REMARK 500 THR A 34 45.14 -78.91 REMARK 500 ALA A 36 74.76 -112.13 REMARK 500 HIS A 40 45.07 32.14 REMARK 500 GLU A 41 -12.45 75.52 REMARK 500 ALA A 66 58.87 -109.56 REMARK 500 GLU A 67 64.73 9.07 REMARK 500 ASN A 78 17.73 -154.46 REMARK 500 ALA A 79 12.43 45.72 REMARK 500 ASN A 113 122.75 82.05 REMARK 500 TYR A 123 -37.53 -32.47 REMARK 500 THR A 156 2.46 -68.90 REMARK 500 THR A 159 -123.92 11.35 REMARK 500 GLN A 160 107.69 61.03 REMARK 500 ILE A 175 -56.44 -127.69 REMARK 500 GLN A 223 43.37 34.68 REMARK 500 PRO A 261 179.17 -53.98 REMARK 500 PRO A 262 -70.84 -124.80 REMARK 500 PRO A 263 -156.39 -74.10 REMARK 500 SER A 265 -47.45 52.78 REMARK 500 REMARK 500 REMARK: NULL 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 ILE A 1 PHE A 2 -146.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 56 0.11 SIDE CHAIN REMARK 500 TYR A 91 0.09 SIDE CHAIN REMARK 500 TYR A 115 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLN A 223 -11.28 REMARK 500 REMARK 500 REMARK: NULL DBREF 1RTC A 1 267 UNP P02879 RICI_RICCO 36 302 SEQRES 1 A 268 MET ILE PHE PRO LYS GLN TYR PRO ILE ILE ASN PHE THR SEQRES 2 A 268 THR ALA GLY ALA THR VAL GLN SER TYR THR ASN PHE ILE SEQRES 3 A 268 ARG ALA VAL ARG GLY ARG LEU THR THR GLY ALA ASP VAL SEQRES 4 A 268 ARG HIS GLU ILE PRO VAL LEU PRO ASN ARG VAL GLY LEU SEQRES 5 A 268 PRO ILE ASN GLN ARG PHE ILE LEU VAL GLU LEU SER ASN SEQRES 6 A 268 HIS ALA GLU LEU SER VAL THR LEU ALA LEU ASP VAL THR SEQRES 7 A 268 ASN ALA TYR VAL VAL GLY TYR ARG ALA GLY ASN SER ALA SEQRES 8 A 268 TYR PHE PHE HIS PRO ASP ASN GLN GLU ASP ALA GLU ALA SEQRES 9 A 268 ILE THR HIS LEU PHE THR ASP VAL GLN ASN ARG TYR THR SEQRES 10 A 268 PHE ALA PHE GLY GLY ASN TYR ASP ARG LEU GLU GLN LEU SEQRES 11 A 268 ALA GLY ASN LEU ARG GLU ASN ILE GLU LEU GLY ASN GLY SEQRES 12 A 268 PRO LEU GLU GLU ALA ILE SER ALA LEU TYR TYR TYR SER SEQRES 13 A 268 THR GLY GLY THR GLN LEU PRO THR LEU ALA ARG SER PHE SEQRES 14 A 268 ILE ILE CYS ILE GLN MET ILE SER GLU ALA ALA ARG PHE SEQRES 15 A 268 GLN TYR ILE GLU GLY GLU MET ARG THR ARG ILE ARG TYR SEQRES 16 A 268 ASN ARG ARG SER ALA PRO ASP PRO SER VAL ILE THR LEU SEQRES 17 A 268 GLU ASN SER TRP GLY ARG LEU SER THR ALA ILE GLN GLU SEQRES 18 A 268 SER ASN GLN GLY ALA PHE ALA SER PRO ILE GLN LEU GLN SEQRES 19 A 268 ARG ARG ASN GLY SER LYS PHE SER VAL TYR ASP VAL SER SEQRES 20 A 268 ILE LEU ILE PRO ILE ILE ALA LEU MET VAL TYR ARG CYS SEQRES 21 A 268 ALA PRO PRO PRO SER SER GLN PHE FORMUL 2 HOH *48(H2 O) HELIX 1 A VAL A 18 LEU A 32 1 15 HELIX 2 B GLU A 99 ILE A 104 1 6 HELIX 3 C ASN A 122 GLU A 127 1 6 HELIX 4 D ASN A 141 TYR A 152 1 12 HELIX 5 E LEU A 161 ARG A 180 1 20 HELIX 6 F ILE A 184 ILE A 192 1 9 HELIX 7 G PRO A 202 SER A 210 1 9 HELIX 8 H TRP A 211 GLN A 219 1 9 SHEET 1 1 6 PRO A 7 THR A 13 0 SHEET 2 1 6 LEU A 59 ASN A 64 1 N LEU A 59 O PRO A 7 SHEET 3 1 6 LEU A 68 ALA A 73 -1 O LEU A 68 N ASN A 64 SHEET 4 1 6 VAL A 82 ALA A 86 -1 O GLY A 83 N ALA A 73 SHEET 5 1 6 SER A 89 PHE A 93 -1 N SER A 89 O ALA A 86 SHEET 6 1 6 TYR A 115 PHE A 117 1 N TYR A 115 O ALA A 90 SHEET 1 2 2 ILE A 230 ARG A 234 0 SHEET 2 2 2 GLY A 237 VAL A 242 -1 O VAL A 242 N ILE A 230 CRYST1 42.600 68.100 50.200 90.00 112.90 90.00 P 1 21 1 2 ORIGX1 0.023474 0.000000 0.009916 0.00000 ORIGX2 0.000000 0.014684 0.000000 0.00000 ORIGX3 0.000000 0.000000 0.021625 0.00000 SCALE1 0.023474 0.000000 0.009916 0.00000 SCALE2 0.000000 0.014684 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021625 0.00000