HEADER BIOTIN-BINDING PROTEIN 05-MAR-93 1AVD TITLE THREE-DIMENSIONAL STRUCTURE OF THE TETRAGONAL CRYSTAL FORM OF EGG- TITLE 2 WHITE AVIDIN IN ITS FUNCTIONAL COMPLEX WITH BIOTIN AT 2.7 ANGSTROMS TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: AVIDIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031 KEYWDS BIOTIN-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.PUGLIESE,A.CODA,M.MALCOVATI,M.BOLOGNESI REVDAT 6 16-OCT-24 1AVD 1 REMARK HETSYN REVDAT 5 29-JUL-20 1AVD 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE REVDAT 4 13-JUL-11 1AVD 1 VERSN REVDAT 3 24-FEB-09 1AVD 1 VERSN REVDAT 2 01-APR-03 1AVD 1 JRNL REVDAT 1 31-JAN-94 1AVD 0 JRNL AUTH L.PUGLIESE,A.CODA,M.MALCOVATI,M.BOLOGNESI JRNL TITL THREE-DIMENSIONAL STRUCTURE OF THE TETRAGONAL CRYSTAL FORM JRNL TITL 2 OF EGG-WHITE AVIDIN IN ITS FUNCTIONAL COMPLEX WITH BIOTIN AT JRNL TITL 3 2.7 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 231 698 1993 JRNL REFN ISSN 0022-2836 JRNL PMID 8515446 JRNL DOI 10.1006/JMBI.1993.1321 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.PUGLIESE,M.MALCOVATI,A.CODA,M.BOLOGNESI REMARK 1 TITL CRYSTAL STRUCTURE OF HEN EGG-WHITE APO-AVIDIN IN RELATION TO REMARK 1 TITL 2 ITS THERMAL STABILITY PROPERTIES REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH G.GATTI,M.BOLOGNESI,A.CODA,F.CHIOLERIO,E.FILIPPINI, REMARK 1 AUTH 2 M.MALCOVATI REMARK 1 TITL CRYSTALLIZATION OF HEN EGG-WHITE AVIDIN IN A TETRAGONAL FORM REMARK 1 REF J.MOL.BIOL. V. 178 787 1984 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 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 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) : 0.174 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) : 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 : 1939 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 37 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) : 0.019 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.930 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AVD 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_1000171303. 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 40.07500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.07500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 42.64000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.07500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.07500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.64000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.07500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.07500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 42.64000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.07500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.07500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.64000 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 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 300 REMARK: THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO REMARK 300 CHAIN *A*. 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: 13400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 80.15000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 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 ALA A 1 REMARK 465 ARG A 2 REMARK 465 GLN A 126 REMARK 465 LYS A 127 REMARK 465 GLU A 128 REMARK 465 ALA B 1 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 THR A 125 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 LYS A 3 C O CE NZ REMARK 480 CYS A 4 N REMARK 480 LYS A 9 CG CD CE NZ REMARK 480 VAL A 23 CG1 REMARK 480 SER A 25 CB OG REMARK 480 ARG A 26 NE CZ NH1 NH2 REMARK 480 PHE A 29 CB REMARK 480 THR A 38 CG2 REMARK 480 GLU A 43 OE2 REMARK 480 LYS A 45 CD CE NZ REMARK 480 THR A 55 O REMARK 480 ILE A 56 O CD1 REMARK 480 ASN A 57 O ND2 REMARK 480 LYS A 58 O CD CE NZ REMARK 480 ARG A 59 NH1 NH2 REMARK 480 THR A 60 O OG1 REMARK 480 ILE A 85 CD1 REMARK 480 ARG A 87 CA C O CB CG CD NE REMARK 480 ARG A 87 CZ NH1 NH2 REMARK 480 ASN A 88 CB CG OD1 ND2 REMARK 480 LYS A 90 CD CE NZ REMARK 480 VAL A 92 CG2 REMARK 480 THR A 121 CG2 REMARK 480 LEU A 123 CB REMARK 480 ARG A 124 CA C O CB CG CD NE REMARK 480 ARG A 124 CZ NH1 NH2 REMARK 480 ARG B 2 N O REMARK 480 LYS B 3 O CB CG CD CE NZ REMARK 480 LYS B 9 CD CE NZ REMARK 480 ASN B 17 OD1 REMARK 480 ALA B 22 O REMARK 480 VAL B 23 CG1 CG2 REMARK 480 ASN B 24 O REMARK 480 SER B 25 O CB OG REMARK 480 ARG B 26 O CG CD NE CZ NH1 NH2 REMARK 480 GLU B 28 OE1 OE2 REMARK 480 THR B 38 CG2 REMARK 480 ASN B 42 CB REMARK 480 GLU B 43 CB REMARK 480 ILE B 44 CD1 REMARK 480 ILE B 56 O CG1 CG2 CD1 REMARK 480 ASN B 57 O REMARK 480 LYS B 58 O CG CD CE NZ REMARK 480 ARG B 59 NH2 REMARK 480 THR B 67 CG2 REMARK 480 GLU B 74 CD OE1 OE2 REMARK 480 ILE B 85 CD1 REMARK 480 ASP B 86 O REMARK 480 ARG B 87 CZ NH1 NH2 REMARK 480 ASN B 88 OD1 ND2 REMARK 480 LYS B 90 N REMARK 480 ARG B 122 NH1 NH2 REMARK 480 ARG B 124 C O NH2 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 A 505 O HOH A 505 2655 1.61 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 28 CD GLU A 28 OE2 0.072 REMARK 500 GLU A 91 CD GLU A 91 OE2 0.071 REMARK 500 GLU B 43 CD GLU B 43 OE1 0.076 REMARK 500 GLU B 46 CD GLU B 46 OE2 0.074 REMARK 500 GLU B 91 CD GLU B 91 OE2 0.086 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 ASN A 12 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 HIS A 50 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ASP A 86 CB - CG - OD1 ANGL. DEV. = -5.5 DEGREES REMARK 500 MET A 96 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 100 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASN A 104 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 ASP A 105 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG A 122 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ASN B 24 CB - CA - C ANGL. DEV. = -13.2 DEGREES REMARK 500 ASN B 42 CB - CA - C ANGL. DEV. = 13.1 DEGREES REMARK 500 ASN B 42 N - CA - CB ANGL. DEV. = 12.6 DEGREES REMARK 500 SER B 47 N - CA - CB ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG B 59 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 PRO B 62 CB - CA - C ANGL. DEV. = -13.3 DEGREES REMARK 500 VAL B 68 CA - CB - CG1 ANGL. DEV. = -11.3 DEGREES REMARK 500 THR B 80 N - CA - CB ANGL. DEV. = 12.9 DEGREES REMARK 500 THR B 95 N - CA - CB ANGL. DEV. = -12.2 DEGREES REMARK 500 ARG B 100 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 105 CB - CG - OD1 ANGL. DEV. = -8.4 DEGREES REMARK 500 ASP B 109 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 114 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 114 NE - CZ - NH2 ANGL. DEV. = -3.4 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 24 -141.51 -83.04 REMARK 500 GLU A 46 112.38 -34.87 REMARK 500 ILE A 56 90.52 -47.62 REMARK 500 ASN A 57 131.41 77.02 REMARK 500 LYS A 58 83.91 -59.75 REMARK 500 ASP A 86 177.55 -55.49 REMARK 500 TRP A 110 -12.22 -48.77 REMARK 500 ALA A 112 -2.18 -58.48 REMARK 500 ASN A 118 139.56 -171.70 REMARK 500 LYS B 3 108.85 -175.65 REMARK 500 ASP B 13 -11.46 -48.86 REMARK 500 ALA B 22 -166.71 -77.22 REMARK 500 VAL B 23 98.69 -170.76 REMARK 500 ASN B 24 -176.01 -49.32 REMARK 500 THR B 55 58.28 -150.28 REMARK 500 ILE B 56 62.89 -115.42 REMARK 500 ASN B 57 55.42 126.91 REMARK 500 LYS B 58 92.66 -4.75 REMARK 500 PHE B 72 35.35 -99.21 REMARK 500 TRP B 110 -25.12 -38.62 REMARK 500 ASN B 118 139.14 -178.77 REMARK 500 ARG B 124 122.44 -19.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 NAG A 600 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET PRESENTED AS *CH1* ON SHEET RECORDS BELOW IS REMARK 700 ACTUALLY AN EIGHT-STRANDED BETA-BARREL. THIS IS REMARK 700 REPRESENTED BY A NINE-STRANDED SHEET IN WHICH THE FIRST REMARK 700 AND LAST STRANDS ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: STA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: STB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 POSITION 34 SHOWS RESIDUE MICROHETEROGENEITY (THR OR ILE), AS REMARK 999 DETERMINED FROM AMINO ACID SEQUENCING. THE ELECTRON DENSITY HAS REMARK 999 BEEN INTERPRETED AS THR, ALTHOUGH THE PRESENCE OF A MINOR ILE REMARK 999 COMPONENT IN THE CRYSTAL CANNOT BE EXCLUDED. DBREF 1AVD A 1 128 UNP P02701 AVID_CHICK 25 152 DBREF 1AVD B 1 128 UNP P02701 AVID_CHICK 25 152 SEQADV 1AVD THR A 34 UNP P02701 ILE 58 SEE REMARK 999 SEQADV 1AVD THR B 34 UNP P02701 ILE 58 SEE REMARK 999 SEQRES 1 A 128 ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASP SEQRES 2 A 128 LEU GLY SER ASN MET THR ILE GLY ALA VAL ASN SER ARG SEQRES 3 A 128 GLY GLU PHE THR GLY THR TYR THR THR ALA VAL THR ALA SEQRES 4 A 128 THR SER ASN GLU ILE LYS GLU SER PRO LEU HIS GLY THR SEQRES 5 A 128 GLU ASN THR ILE ASN LYS ARG THR GLN PRO THR PHE GLY SEQRES 6 A 128 PHE THR VAL ASN TRP LYS PHE SER GLU SER THR THR VAL SEQRES 7 A 128 PHE THR GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU SEQRES 8 A 128 VAL LEU LYS THR MET TRP LEU LEU ARG SER SER VAL ASN SEQRES 9 A 128 ASP ILE GLY ASP ASP TRP LYS ALA THR ARG VAL GLY ILE SEQRES 10 A 128 ASN ILE PHE THR ARG LEU ARG THR GLN LYS GLU SEQRES 1 B 128 ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASP SEQRES 2 B 128 LEU GLY SER ASN MET THR ILE GLY ALA VAL ASN SER ARG SEQRES 3 B 128 GLY GLU PHE THR GLY THR TYR THR THR ALA VAL THR ALA SEQRES 4 B 128 THR SER ASN GLU ILE LYS GLU SER PRO LEU HIS GLY THR SEQRES 5 B 128 GLU ASN THR ILE ASN LYS ARG THR GLN PRO THR PHE GLY SEQRES 6 B 128 PHE THR VAL ASN TRP LYS PHE SER GLU SER THR THR VAL SEQRES 7 B 128 PHE THR GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU SEQRES 8 B 128 VAL LEU LYS THR MET TRP LEU LEU ARG SER SER VAL ASN SEQRES 9 B 128 ASP ILE GLY ASP ASP TRP LYS ALA THR ARG VAL GLY ILE SEQRES 10 B 128 ASN ILE PHE THR ARG LEU ARG THR GLN LYS GLU MODRES 1AVD ASN A 17 ASN GLYCOSYLATION SITE HET NAG A 600 14 HET BTN A 400 16 HET BTN B 401 16 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BTN BIOTIN HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 3 NAG C8 H15 N O6 FORMUL 4 BTN 2(C10 H16 N2 O3 S) FORMUL 6 HOH *37(H2 O) HELIX 1 1 ASP A 108 LYS A 111 5 4 HELIX 2 2 ASP B 105 LYS B 111 5 7 SHEET 1 CH1 9 GLY A 8 THR A 11 0 SHEET 2 CH1 9 ASN A 17 ILE A 20 -1 N ILE A 20 O GLY A 8 SHEET 3 CH1 9 GLU A 28 THR A 34 -1 N THR A 32 O THR A 19 SHEET 4 CH1 9 SER A 47 GLU A 53 -1 N LEU A 49 O GLY A 31 SHEET 5 CH1 9 THR A 63 ASN A 69 -1 N ASN A 69 O PRO A 48 SHEET 6 CH1 9 THR A 76 ILE A 85 -1 N PHE A 79 O PHE A 66 SHEET 7 CH1 9 GLU A 91 ARG A 100 -1 N MET A 96 O THR A 80 SHEET 8 CH1 9 THR A 113 ARG A 122 -1 N ASN A 118 O THR A 95 SHEET 9 CH1 9 GLY A 8 THR A 11 -1 N THR A 11 O THR A 121 SHEET 1 CH2 9 GLY B 8 THR B 11 0 SHEET 2 CH2 9 ASN B 17 ILE B 20 -1 N ILE B 20 O GLY B 8 SHEET 3 CH2 9 GLU B 28 THR B 34 -1 N THR B 32 O THR B 19 SHEET 4 CH2 9 SER B 47 GLU B 53 -1 N LEU B 49 O GLY B 31 SHEET 5 CH2 9 THR B 63 ASN B 69 -1 N ASN B 69 O PRO B 48 SHEET 6 CH2 9 THR B 76 ILE B 85 -1 N PHE B 79 O PHE B 66 SHEET 7 CH2 9 GLU B 91 ARG B 100 -1 N MET B 96 O THR B 80 SHEET 8 CH2 9 THR B 113 ARG B 122 -1 N ASN B 118 O THR B 95 SHEET 9 CH2 9 GLY B 8 THR B 11 -1 N THR B 11 O THR B 121 SSBOND 1 CYS A 4 CYS A 83 1555 1555 1.94 SSBOND 2 CYS B 4 CYS B 83 1555 1555 1.98 LINK ND2 ASN A 17 C1 NAG A 600 1555 1555 1.47 SITE 1 STA 11 ASN A 12 ASP A 13 LEU A 14 SER A 16 SITE 2 STA 11 TYR A 33 THR A 35 ALA A 39 THR A 40 SITE 3 STA 11 TRP A 70 TRP A 97 ASN A 118 SITE 1 STB 11 ASN B 12 ASP B 13 LEU B 14 SER B 16 SITE 2 STB 11 TYR B 33 THR B 35 ALA B 39 THR B 40 SITE 3 STB 11 TRP B 70 TRP B 97 ASN B 118 CRYST1 80.150 80.150 85.280 90.00 90.00 90.00 P 42 21 2 16 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 0.012477 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012477 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011726 0.00000 MTRIX1 1 -0.528200 0.849000 -0.009000 61.44020 1 MTRIX2 1 0.849000 0.528200 -0.007000 -33.81120 1 MTRIX3 1 -0.001200 -0.012000 -1.000000 57.68530 1