HEADER PROTEINASE INHIBITOR(CYSTEINE) 21-APR-93 1CEW TITLE THE 2.0 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG WHITE TITLE 2 CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH CYSTEINE TITLE 3 PROTEINASES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTATIN; COMPND 3 CHAIN: I; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 ORGAN: EGG KEYWDS PROTEINASE INHIBITOR(CYSTEINE) EXPDTA X-RAY DIFFRACTION AUTHOR W.BODE,D.MUSIL,R.HUBER REVDAT 6 16-OCT-24 1CEW 1 REMARK REVDAT 5 05-JUN-24 1CEW 1 REMARK REVDAT 4 07-SEP-11 1CEW 1 HETATM VERSN REVDAT 3 24-FEB-09 1CEW 1 VERSN REVDAT 2 01-APR-03 1CEW 1 JRNL REVDAT 1 31-JAN-94 1CEW 0 JRNL AUTH W.BODE,R.ENGH,D.MUSIL,U.THIELE,R.HUBER,A.KARSHIKOV,J.BRZIN, JRNL AUTH 2 J.KOS,V.TURK JRNL TITL THE 2.0 A X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG WHITE JRNL TITL 2 CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH CYSTEINE JRNL TITL 3 PROTEINASES. JRNL REF EMBO J. V. 7 2593 1988 JRNL REFN ISSN 0261-4189 JRNL PMID 3191914 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.A.ENGH,T.DIECKMANN,W.BODE,E.A.AUERSWALD,V.TURK,R.HUBER, REMARK 1 AUTH 2 H.OSCHKINAT REMARK 1 TITL CONFORMATIONAL VARIABILITY OF CHICKEN CYSTATIN: COMPARISON REMARK 1 TITL 2 OF STRUCTURES DETERMINED BY X-RAY DIFFRACTION AND REMARK 1 TITL 3 NMR-SPECTROSCOPY REMARK 1 REF J.MOL.BIOL. V. 234 1060 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.DIECKMANN,L.MITSCHANG,M.HOFMANN,J.KOS,V.TURK, REMARK 1 AUTH 2 E.A.AUERSWALD,R.JAENICKE,H.OSCHKINAT REMARK 1 TITL THE STRUCTURES OF NATIVE PHOSPHORYLATED CHICKEN CYSTATIN AND REMARK 1 TITL 2 OF A RECOMBINANT UNPHOSPHORYLATED VARIANT IN SOLUTION REMARK 1 REF J.MOL.BIOL. V. 234 1048 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH V.TURK,W.BODE REMARK 1 TITL THE CYSTATINS: PROTEIN INHIBITORS OF CYSTEINE PROTEINASES REMARK 1 REF FEBS LETT. V. 285 213 1991 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 4 REMARK 1 AUTH W.BODE,R.ENGH,D.MUSIL,B.LABER,M.STUBBS,R.HUBER,V.TURK REMARK 1 TITL MECHANISM OF INTERACTION OF CYSTEINE PROTEINASES AND THEIR REMARK 1 TITL 2 PROTEIN INHIBITORS AS COMPARED TO THE SERINE REMARK 1 TITL 3 PROTEINASE-INHIBITOR INTERACTION REMARK 1 REF BIOL.CHEM.HOPPE-SEYLER V. 371 111 1990 REMARK 1 REFN ISSN 0177-3593 REMARK 1 REFERENCE 5 REMARK 1 AUTH W.MACHLEIDT,U.THIELE,B.LABER,I.ASSFALG-MACHLEIDT,A.ESTERL, REMARK 1 AUTH 2 G.WIEGAND,J.KOS,V.TURK,W.BODE REMARK 1 TITL MECHANISM OF INHIBITION OF PAPAIN BY CHICKEN EGG WHITE REMARK 1 TITL 2 CYSTATIN: INHIBITION CONSTANTS OF N-TERMINALLY TRUNCATED REMARK 1 TITL 3 FORMS AND CYANOGEN BROMIDE FRAGMENTS OF THE INHIBITOR REMARK 1 REF FEBS LETT. V. 243 234 1989 REMARK 1 REFN ISSN 0014-5793 REMARK 1 REFERENCE 6 REMARK 1 AUTH B.LABER,K.KRIEGLSTEIN,A.HENSCHEN,J.KOS,V.TURK,R.HUBER,W.BODE REMARK 1 TITL THE CYSTEINE PROTEINASE INHIBITOR CHICKEN CYSTATIN IS A REMARK 1 TITL 2 PHOPHOPROTEIN REMARK 1 REF FEBS LETT. V. 248 162 1989 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : EREF REMARK 3 AUTHORS : JACK,LEVITT REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 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) : 0.198 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 : 854 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 123 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 1CEW 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_1000172284. 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 (%): 48.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 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 29.16667 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 58.33333 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 58.33333 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 29.16667 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: I 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLU I 86 REMARK 475 PRO I 87 REMARK 475 GLU I 88 REMARK 475 MET I 89 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLY I 9 N REMARK 480 LYS I 39 NZ REMARK 480 SER I 74 OG REMARK 480 ALA I 90 N O CB REMARK 480 LYS I 91 CB CG CD CE NZ REMARK 480 LYS I 114 NZ 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 O HOH I 1103 O HOH I 1104 5674 0.63 REMARK 500 OD2 ASP I 15 NZ LYS I 91 2665 1.37 REMARK 500 OG SER I 74 O HOH I 1020 3674 1.52 REMARK 500 O HOH I 1102 O HOH I 1102 5674 1.54 REMARK 500 CE LYS I 91 O HOH I 1090 3564 1.56 REMARK 500 NZ LYS I 91 O HOH I 1090 3564 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 MET I 89 N MET I 89 CA 0.145 REMARK 500 TRP I 104 NE1 TRP I 104 CE2 -0.101 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 I 23 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG I 34 CB - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 ASP I 38 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG I 43 NE - CZ - NH2 ANGL. DEV. = -7.2 DEGREES REMARK 500 VAL I 47 CG1 - CB - CG2 ANGL. DEV. = -9.8 DEGREES REMARK 500 ARG I 52 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 GLU I 65 CB - CA - C ANGL. DEV. = -13.6 DEGREES REMARK 500 THR I 69 CA - CB - CG2 ANGL. DEV. = 9.7 DEGREES REMARK 500 ASP I 77 N - CA - CB ANGL. DEV. = -11.3 DEGREES REMARK 500 ASP I 77 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 HIS I 84 CA - CB - CG ANGL. DEV. = -13.6 DEGREES REMARK 500 GLU I 88 N - CA - CB ANGL. DEV. = -14.9 DEGREES REMARK 500 GLU I 88 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 MET I 89 N - CA - CB ANGL. DEV. = 14.0 DEGREES REMARK 500 MET I 89 CA - CB - CG ANGL. DEV. = 10.3 DEGREES REMARK 500 GLN I 107 CB - CG - CD ANGL. DEV. = -16.8 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 ALA I 10 152.81 179.32 REMARK 500 ASN I 37 48.64 -104.09 REMARK 500 ARG I 46 136.72 -179.92 REMARK 500 SER I 56 -56.07 -176.69 REMARK 500 LYS I 73 -1.88 -54.32 REMARK 500 GLU I 86 -82.54 29.75 REMARK 500 GLU I 88 -177.03 -175.61 REMARK 500 MET I 89 -172.59 116.29 REMARK 500 ALA I 90 -116.25 -36.98 REMARK 500 ILE I 102 74.93 -114.08 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 GLU I 88 MET I 89 121.89 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 TYR I 32 0.06 SIDE CHAIN REMARK 500 ARG I 43 0.11 SIDE CHAIN REMARK 500 TYR I 100 0.10 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 GLY I 9 12.61 REMARK 500 VAL I 12 12.46 REMARK 500 GLU I 16 12.75 REMARK 500 GLN I 26 10.94 REMARK 500 ASN I 33 -12.14 REMARK 500 ARG I 34 19.87 REMARK 500 ASN I 37 -10.86 REMARK 500 TYR I 40 -15.78 REMARK 500 VAL I 47 11.12 REMARK 500 ALA I 50 11.60 REMARK 500 LYS I 51 -10.69 REMARK 500 SER I 56 -13.87 REMARK 500 ILE I 58 10.80 REMARK 500 GLN I 63 10.24 REMARK 500 THR I 70 10.59 REMARK 500 SER I 74 10.15 REMARK 500 ASP I 85 -14.98 REMARK 500 GLU I 88 22.92 REMARK 500 ALA I 90 12.86 REMARK 500 SER I 101 12.41 REMARK 500 PRO I 103 -10.36 REMARK 500 GLN I 107 12.86 REMARK 500 ILE I 108 17.96 REMARK 500 LYS I 109 11.06 REMARK 500 LEU I 110 16.43 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CEW I 9 116 UNP P01038 CYT_CHICK 32 139 SEQRES 1 I 108 GLY ALA PRO VAL PRO VAL ASP GLU ASN ASP GLU GLY LEU SEQRES 2 I 108 GLN ARG ALA LEU GLN PHE ALA MET ALA GLU TYR ASN ARG SEQRES 3 I 108 ALA SER ASN ASP LYS TYR SER SER ARG VAL VAL ARG VAL SEQRES 4 I 108 ILE SER ALA LYS ARG GLN LEU VAL SER GLY ILE LYS TYR SEQRES 5 I 108 ILE LEU GLN VAL GLU ILE GLY ARG THR THR CYS PRO LYS SEQRES 6 I 108 SER SER GLY ASP LEU GLN SER CYS GLU PHE HIS ASP GLU SEQRES 7 I 108 PRO GLU MET ALA LYS TYR THR THR CYS THR PHE VAL VAL SEQRES 8 I 108 TYR SER ILE PRO TRP LEU ASN GLN ILE LYS LEU LEU GLU SEQRES 9 I 108 SER LYS CYS GLN FORMUL 2 HOH *123(H2 O) HELIX 1 1 ASP I 18 MET I 29 1 12 HELIX 2 2 MET I 29 ARG I 34 1 6 HELIX 3 3 ASP I 77 GLU I 86 1 10 SHEET 1 A 5 VAL I 12 PRO I 13 0 SHEET 2 A 5 TYR I 40 LEU I 54 -1 N ARG I 52 O VAL I 12 SHEET 3 A 5 ILE I 58 PRO I 72 -1 N LYS I 59 O GLN I 53 SHEET 4 A 5 TYR I 92 ILE I 102 -1 O THR I 93 N ILE I 66 SHEET 5 A 5 GLN I 107 CYS I 115 -1 O GLN I 107 N ILE I 102 SSBOND 1 CYS I 71 CYS I 81 1555 1555 2.02 SSBOND 2 CYS I 95 CYS I 115 1555 1555 2.03 CRYST1 47.900 47.900 87.500 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 0.020877 0.012053 0.000000 0.00000 SCALE2 0.000000 0.024106 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011429 0.00000