HEADER GLYCOPROTEIN 27-MAR-98 2CAM TITLE AVIDIN MUTANT (K3E,K9E,R26D,R124L) COMPND MOL_ID: 1; COMPND 2 MOLECULE: AVIDIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 CELL_LINE: BL21; SOURCE 6 CELL: EGG; SOURCE 7 CELLULAR_LOCATION: CYTOPLASM (WHITE); SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 11 EXPRESSION_SYSTEM_PLASMID: BL21 KEYWDS AVIDIN, BIOTIN BINDING PROTEIN, CALYCINS, UP-AND-DOWN BETA BARREL, KEYWDS 2 GLYCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.ROSANO,P.AROSIO,M.BOLOGNESI REVDAT 6 09-OCT-24 2CAM 1 REMARK REVDAT 5 09-AUG-23 2CAM 1 REMARK REVDAT 4 03-NOV-21 2CAM 1 SEQADV REVDAT 3 13-JUL-11 2CAM 1 VERSN REVDAT 2 24-FEB-09 2CAM 1 VERSN REVDAT 1 15-JUL-98 2CAM 0 JRNL AUTH E.NARDONE,C.ROSANO,P.SANTAMBROGIO,F.CURNIS,A.CORTI,F.MAGNI, JRNL AUTH 2 A.G.SICCARDI,G.PAGANELLI,R.LOSSO,B.APREDA,M.BOLOGNESI, JRNL AUTH 3 A.SIDOLI,P.AROSIO JRNL TITL BIOCHEMICAL CHARACTERIZATION AND CRYSTAL STRUCTURE OF A JRNL TITL 2 RECOMBINANT HEN AVIDIN AND ITS ACIDIC MUTANT EXPRESSED IN JRNL TITL 3 ESCHERICHIA COLI. JRNL REF EUR.J.BIOCHEM. V. 256 453 1998 JRNL REFN ISSN 0014-2956 JRNL PMID 9760187 JRNL DOI 10.1046/J.1432-1327.1998.2560453.X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.PUGLIESE,M.MALCOVATI,A.CODA,M.BOLOGNESI REMARK 1 TITL CRYSTAL STRUCTURE OF APO-AVIDIN FROM HEN EGG-WHITE REMARK 1 REF J.MOL.BIOL. V. 235 42 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH O.LIVNAH,E.A.BAYER,M.WILCHEK,J.L.SUSSMAN REMARK 1 TITL THREE-DIMENSIONAL STRUCTURES OF AVIDIN AND THE AVIDIN-BIOTIN REMARK 1 TITL 2 COMPLEX REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 90 5076 1993 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 3 REMARK 1 AUTH L.PUGLIESE,A.CODA,M.MALCOVATI,M.BOLOGNESI REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE TETRAGONAL CRYSTAL FORM REMARK 1 TITL 2 OF EGG-WHITE AVIDIN IN ITS FUNCTIONAL COMPLEX WITH BIOTIN AT REMARK 1 TITL 3 2.7 A RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 231 698 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 5E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 13827 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 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 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.1810 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) : 13827 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1940 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 89 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.015 ; 8.100 ; 1980 REMARK 3 BOND ANGLES (DEGREES) : 2.644 ; 11.500; 2686 REMARK 3 TORSION ANGLES (DEGREES) : 20.493; 0.000 ; 1176 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.015 ; 9.900 ; 54 REMARK 3 GENERAL PLANES (A) : 0.017 ; 33.900; 284 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 3.936 ; 20.900; 1980 REMARK 3 NON-BONDED CONTACTS (A) : 0.082 ; 10.500; 40 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : TNT REMARK 3 KSOL : 0.78 REMARK 3 BSOL : 150.0 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TNT PROTGEO REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TNT BCORREL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CAM 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_1000177891. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : DEC-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.7 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 : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, CCP4 REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13827 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 22.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1AVE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RECOMBINANT AVIDIN WAS CRYSTALLIZED REMARK 280 FROM AMMONIUM SULFATE 2M. PH 5.7 0.05 M PHOSPHATE BUFFER AT 22 C REMARK 280 BY VAPOUR DIFFUSION TECHNIQUES., VAPOR DIFFUSION, TEMPERATURE REMARK 280 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 38.29500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.07500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.29500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.07500 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 82.15000 REMARK 350 BIOMT3 2 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 GLN A 126 REMARK 465 LYS A 127 REMARK 465 GLU A 128 REMARK 465 GLN B 126 REMARK 465 LYS B 127 REMARK 465 GLU B 128 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 ARG A 2 REMARK 475 VAL A 37 REMARK 475 THR A 38 REMARK 475 ALA A 39 REMARK 475 THR A 40 REMARK 475 SER A 41 REMARK 475 ASP A 86 REMARK 475 ARG A 87 REMARK 475 ASN A 88 REMARK 475 THR A 125 REMARK 475 VAL B 37 REMARK 475 THR B 38 REMARK 475 THR B 40 REMARK 475 SER B 41 REMARK 475 ASN B 42 REMARK 475 LEU B 124 REMARK 475 THR B 125 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 GLU A 3 CB CG CD OE1 OE2 REMARK 480 GLU A 9 CD OE1 OE2 REMARK 480 LEU A 14 CB REMARK 480 SER A 25 OG REMARK 480 ASP A 26 OD1 OD2 REMARK 480 ALA A 36 N O CB REMARK 480 ASN A 42 CG OD1 ND2 REMARK 480 GLU A 43 CB CG CD OE1 OE2 REMARK 480 ILE A 44 CB CG2 REMARK 480 LYS A 45 CD REMARK 480 LYS A 58 CE NZ REMARK 480 ARG A 59 CZ NH1 REMARK 480 LYS A 71 CD CE NZ REMARK 480 GLU A 74 OE1 REMARK 480 ILE A 85 CG2 CD1 REMARK 480 LYS A 90 CG CD CE NZ REMARK 480 LYS A 94 NZ REMARK 480 ARG A 114 NH1 NH2 REMARK 480 LEU A 124 CA C O CB CG CD1 CD2 REMARK 480 ARG B 2 N CA CB CG NE CZ NH1 REMARK 480 ARG B 2 NH2 REMARK 480 GLU B 3 CB CG CD OE1 OE2 REMARK 480 LEU B 6 CD1 REMARK 480 GLU B 9 CD OE1 OE2 REMARK 480 LEU B 14 CD1 CD2 REMARK 480 GLU B 28 OE1 OE2 REMARK 480 ALA B 36 N C O REMARK 480 ALA B 39 C O REMARK 480 GLU B 43 N O CB CG CD OE1 OE2 REMARK 480 ILE B 44 CG1 CG2 CD1 REMARK 480 LYS B 45 CA C O CB CG CD CE REMARK 480 LYS B 45 NZ REMARK 480 LYS B 58 CD CE NZ REMARK 480 ARG B 59 CZ NH1 NH2 REMARK 480 ARG B 87 CG CD NE CZ NH1 NH2 REMARK 480 LYS B 90 NZ REMARK 480 ASN B 104 ND2 REMARK 480 ARG B 114 NH1 NH2 REMARK 480 LEU B 123 CD1 CD2 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 SER A 41 OG1 THR A 60 1556 1.97 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 GLU A 91 CD GLU A 91 OE2 0.074 REMARK 500 GLU B 74 CD GLU B 74 OE2 0.073 REMARK 500 GLU B 91 CD GLU B 91 OE2 0.073 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 ASP A 26 CB - CG - OD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 59 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES REMARK 500 PRO A 62 C - N - CD ANGL. DEV. = -13.7 DEGREES REMARK 500 ASP A 86 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ARG A 100 CD - NE - CZ ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG A 100 NE - CZ - NH1 ANGL. DEV. = 8.6 DEGREES REMARK 500 ARG A 100 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ASP A 105 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 105 CB - CG - OD2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ASP B 13 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP B 86 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP B 86 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ASP B 105 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP B 109 CB - CG - OD1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ASP B 109 CB - CG - OD2 ANGL. DEV. = -9.7 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 GLU A 3 163.41 -38.01 REMARK 500 VAL A 37 102.41 -15.71 REMARK 500 THR A 38 55.00 35.95 REMARK 500 ALA A 39 137.91 -11.78 REMARK 500 THR A 40 -93.35 96.95 REMARK 500 SER A 41 -64.01 -9.96 REMARK 500 ASN A 42 48.48 -145.94 REMARK 500 GLU A 43 -131.77 38.82 REMARK 500 LYS A 58 68.43 22.96 REMARK 500 ILE A 85 -133.85 -121.37 REMARK 500 ASP A 86 135.84 -15.94 REMARK 500 ARG A 87 2.06 170.42 REMARK 500 ASN A 88 -31.83 166.70 REMARK 500 LEU A 124 77.40 -49.92 REMARK 500 GLU B 3 56.43 103.25 REMARK 500 ALA B 36 -78.00 -105.32 REMARK 500 ALA B 39 30.06 37.47 REMARK 500 THR B 40 38.04 157.45 REMARK 500 SER B 41 133.49 -6.55 REMARK 500 GLU B 43 -102.87 -41.49 REMARK 500 LEU B 123 -101.22 -95.61 REMARK 500 LEU B 124 104.19 29.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: B1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: B2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL DBREF 2CAM A 2 128 UNP P02701 AVID_CHICK 26 152 DBREF 2CAM B 2 128 UNP P02701 AVID_CHICK 26 152 SEQADV 2CAM GLU A 3 UNP P02701 LYS 27 ENGINEERED MUTATION SEQADV 2CAM GLU A 9 UNP P02701 LYS 33 ENGINEERED MUTATION SEQADV 2CAM ASP A 26 UNP P02701 ARG 50 ENGINEERED MUTATION SEQADV 2CAM LEU A 124 UNP P02701 ARG 148 ENGINEERED MUTATION SEQADV 2CAM GLU B 3 UNP P02701 LYS 27 ENGINEERED MUTATION SEQADV 2CAM GLU B 9 UNP P02701 LYS 33 ENGINEERED MUTATION SEQADV 2CAM ASP B 26 UNP P02701 ARG 50 ENGINEERED MUTATION SEQADV 2CAM LEU B 124 UNP P02701 ARG 148 ENGINEERED MUTATION SEQRES 1 A 127 ARG GLU CYS SER LEU THR GLY GLU TRP THR ASN ASP LEU SEQRES 2 A 127 GLY SER ASN MET THR ILE GLY ALA VAL ASN SER ASP GLY SEQRES 3 A 127 GLU PHE THR GLY THR TYR ILE THR ALA VAL THR ALA THR SEQRES 4 A 127 SER ASN GLU ILE LYS GLU SER PRO LEU HIS GLY THR GLU SEQRES 5 A 127 ASN THR ILE ASN LYS ARG THR GLN PRO THR PHE GLY PHE SEQRES 6 A 127 THR VAL ASN TRP LYS PHE SER GLU SER THR THR VAL PHE SEQRES 7 A 127 THR GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL SEQRES 8 A 127 LEU LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP SEQRES 9 A 127 ILE GLY ASP ASP TRP LYS ALA THR ARG VAL GLY ILE ASN SEQRES 10 A 127 ILE PHE THR ARG LEU LEU THR GLN LYS GLU SEQRES 1 B 127 ARG GLU CYS SER LEU THR GLY GLU TRP THR ASN ASP LEU SEQRES 2 B 127 GLY SER ASN MET THR ILE GLY ALA VAL ASN SER ASP GLY SEQRES 3 B 127 GLU PHE THR GLY THR TYR ILE THR ALA VAL THR ALA THR SEQRES 4 B 127 SER ASN GLU ILE LYS GLU SER PRO LEU HIS GLY THR GLU SEQRES 5 B 127 ASN THR ILE ASN LYS ARG THR GLN PRO THR PHE GLY PHE SEQRES 6 B 127 THR VAL ASN TRP LYS PHE SER GLU SER THR THR VAL PHE SEQRES 7 B 127 THR GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL SEQRES 8 B 127 LEU LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP SEQRES 9 B 127 ILE GLY ASP ASP TRP LYS ALA THR ARG VAL GLY ILE ASN SEQRES 10 B 127 ILE PHE THR ARG LEU LEU THR GLN LYS GLU FORMUL 3 HOH *89(H2 O) HELIX 1 1 ILE A 106 LYS A 111 5 6 HELIX 2 2 ILE B 56 LYS B 58 5 3 HELIX 3 3 ILE B 106 LYS B 111 5 6 SHEET 1 A 9 ASN A 17 ILE A 20 0 SHEET 2 A 9 GLY A 8 ASN A 12 -1 N TRP A 10 O MET A 18 SHEET 3 A 9 THR A 113 ARG A 122 -1 N THR A 121 O THR A 11 SHEET 4 A 9 VAL A 92 ARG A 100 -1 N LEU A 99 O ARG A 114 SHEET 5 A 9 THR A 76 PHE A 84 -1 N PHE A 84 O VAL A 92 SHEET 6 A 9 THR A 63 VAL A 68 -1 N VAL A 68 O THR A 77 SHEET 7 A 9 LYS A 45 GLU A 53 -1 N THR A 52 O GLY A 65 SHEET 8 A 9 GLU A 28 THR A 35 -1 N THR A 35 O LYS A 45 SHEET 9 A 9 ASN A 17 ILE A 20 -1 N THR A 19 O THR A 32 SHEET 1 B 9 ASN B 17 ILE B 20 0 SHEET 2 B 9 GLY B 8 ASN B 12 -1 N TRP B 10 O MET B 18 SHEET 3 B 9 THR B 113 ARG B 122 -1 N THR B 121 O THR B 11 SHEET 4 B 9 GLU B 91 ARG B 100 -1 N LEU B 99 O ARG B 114 SHEET 5 B 9 THR B 76 ILE B 85 -1 N PHE B 84 O VAL B 92 SHEET 6 B 9 THR B 63 ASN B 69 -1 N VAL B 68 O THR B 77 SHEET 7 B 9 GLU B 46 GLU B 53 -1 N THR B 52 O GLY B 65 SHEET 8 B 9 GLU B 28 ILE B 34 -1 N TYR B 33 O SER B 47 SHEET 9 B 9 ASN B 17 ILE B 20 -1 N THR B 19 O THR B 32 SSBOND 1 CYS A 4 CYS A 83 1555 1555 2.00 SSBOND 2 CYS B 4 CYS B 83 1555 1555 2.00 SITE 1 B1 5 ASN A 12 SER A 16 TYR A 33 THR A 35 SITE 2 B1 5 ASN A 118 SITE 1 B2 5 ASN B 12 SER B 16 TYR B 33 THR B 35 SITE 2 B2 5 ASN B 118 CRYST1 76.590 82.150 43.750 90.00 90.00 90.00 P 21 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 0.013057 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012173 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022857 0.00000