HEADER SUGAR BINDING PROTEIN 02-DEC-04 1Y55 TITLE CRYSTAL STRUCTURE OF THE C122S MUTANT OF E. COLI EXPRESSED AVIDIN TITLE 2 RELATED PROTEIN 4 (AVR4)-BIOTIN COMPLEX CAVEAT 1Y55 CHIRALITY ERROR AT CB CENTER OF THR X 61, Y 261, Y 278 COMPND MOL_ID: 1; COMPND 2 MOLECULE: AVIDIN-RELATED PROTEIN 4/5; COMPND 3 CHAIN: X, Y; 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 GENE: AVR4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AVIDIN, STREPTAVIDIN, BIOTIN, AVIDIN RELATED MOLECULE, HIGH AFFINITY, KEYWDS 2 THERMOSTABILITY, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.EISENBERG-DOMOVICH,V.P.HYTONEN,M.WILCHEK,E.A.BAYER,M.S.KULOMAA, AUTHOR 2 O.LIVNAH REVDAT 5 06-NOV-24 1Y55 1 REMARK REVDAT 4 10-NOV-21 1Y55 1 REMARK SEQADV REVDAT 3 13-JUL-11 1Y55 1 VERSN REVDAT 2 24-FEB-09 1Y55 1 VERSN REVDAT 1 24-MAY-05 1Y55 0 JRNL AUTH Y.EISENBERG-DOMOVICH,V.P.HYTONEN,M.WILCHEK,E.A.BAYER, JRNL AUTH 2 M.S.KULOMAA,O.LIVNAH JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURE OF AN AVIDIN-RELATED JRNL TITL 2 PROTEIN: INSIGHT INTO HIGH-AFFINITY BIOTIN BINDING AND JRNL TITL 3 PROTEIN STABILITY. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 528 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 15858262 JRNL DOI 10.1107/S0907444905003914 REMARK 2 REMARK 2 RESOLUTION. 1.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 171169 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 9038 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 11150 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE SET COUNT : 598 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1894 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.17000 REMARK 3 B22 (A**2) : -0.17000 REMARK 3 B33 (A**2) : 0.33000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.021 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.021 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.013 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.238 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.970 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2075 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1829 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2821 ; 1.723 ; 1.936 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4263 ; 0.847 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 259 ; 7.003 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 313 ; 0.450 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2313 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 454 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 366 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2299 ; 0.262 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1265 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 143 ; 0.128 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 10 ; 0.106 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 65 ; 0.270 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.175 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1255 ; 1.078 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2031 ; 1.790 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 820 ; 2.169 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 788 ; 2.993 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2075 ; 1.210 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 240 ; 3.393 ; 2.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2020 ; 2.864 ; 2.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1Y55 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1000031128. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9393 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 180289 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 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) : 1.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.1 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS 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 (%): 58.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M SODIUM FORMATE, 0.1M SODIUM REMARK 280 ACETATE, PH 4.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 55.13000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.08650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.08650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 27.56500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.08650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.08650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 82.69500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.08650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.08650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 27.56500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.08650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.08650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 82.69500 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 55.13000 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: HE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY: - REMARK 300 Y+1, -X+1, -Z+1/2 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: 13620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, Y 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 0.000000 -1.000000 0.000000 78.17300 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 78.17300 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 55.13000 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 X 1 REMARK 465 ARG X 2 REMARK 465 THR X 123 REMARK 465 VAL X 124 REMARK 465 GLU X 125 REMARK 465 GLU X 126 REMARK 465 ALA Y 201 REMARK 465 ARG Y 202 REMARK 465 THR Y 323 REMARK 465 VAL Y 324 REMARK 465 GLU Y 325 REMARK 465 GLU Y 326 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 THR X 11 OG1 CG2 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 Y 294 CG MET Y 294 SD -0.163 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 CYS X 4 CA - CB - SG ANGL. DEV. = 16.0 DEGREES REMARK 500 ASP X 84 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 MET X 94 CG - SD - CE ANGL. DEV. = -11.9 DEGREES REMARK 500 MET Y 294 CG - SD - CE ANGL. DEV. = -19.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTN X 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTN Y 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT X 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT Y 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT X 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT Y 904 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Y52 RELATED DB: PDB REMARK 900 RELATED ID: 1Y53 RELATED DB: PDB REMARK 900 BACTERIAL EXPRESSED AVIDIN RELATED PROTEIN 4 (AVR4) C122S DBREF 1Y55 X 1 126 UNP P56734 AVR4_CHICK 25 150 DBREF 1Y55 Y 201 326 UNP P56734 AVR4_CHICK 25 150 SEQADV 1Y55 SER X 122 UNP P56734 CYS 146 ENGINEERED MUTATION SEQADV 1Y55 SER Y 322 UNP P56734 CYS 146 ENGINEERED MUTATION SEQRES 1 X 126 ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASN SEQRES 2 X 126 LEU GLY SER ILE MET THR ILE ARG ALA VAL ASN SER ARG SEQRES 3 X 126 GLY GLU PHE THR GLY THR TYR LEU THR ALA VAL ALA ASP SEQRES 4 X 126 ASN PRO GLY ASN ILE THR LEU SER PRO LEU LEU GLY ILE SEQRES 5 X 126 GLN HIS LYS ARG ALA SER GLN PRO THR PHE GLY PHE THR SEQRES 6 X 126 VAL HIS TRP ASN PHE SER GLU SER THR THR VAL PHE THR SEQRES 7 X 126 GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL LEU SEQRES 8 X 126 LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP ILE SEQRES 9 X 126 SER TYR ASP TRP LYS ALA THR ARG VAL GLY TYR ASN ASN SEQRES 10 X 126 PHE THR ARG LEU SER THR VAL GLU GLU SEQRES 1 Y 126 ALA ARG LYS CYS SER LEU THR GLY LYS TRP THR ASN ASN SEQRES 2 Y 126 LEU GLY SER ILE MET THR ILE ARG ALA VAL ASN SER ARG SEQRES 3 Y 126 GLY GLU PHE THR GLY THR TYR LEU THR ALA VAL ALA ASP SEQRES 4 Y 126 ASN PRO GLY ASN ILE THR LEU SER PRO LEU LEU GLY ILE SEQRES 5 Y 126 GLN HIS LYS ARG ALA SER GLN PRO THR PHE GLY PHE THR SEQRES 6 Y 126 VAL HIS TRP ASN PHE SER GLU SER THR THR VAL PHE THR SEQRES 7 Y 126 GLY GLN CYS PHE ILE ASP ARG ASN GLY LYS GLU VAL LEU SEQRES 8 Y 126 LYS THR MET TRP LEU LEU ARG SER SER VAL ASN ASP ILE SEQRES 9 Y 126 SER TYR ASP TRP LYS ALA THR ARG VAL GLY TYR ASN ASN SEQRES 10 Y 126 PHE THR ARG LEU SER THR VAL GLU GLU HET BTN X 801 16 HET FMT X 901 3 HET FMT X 903 3 HET BTN Y 802 16 HET FMT Y 902 3 HET FMT Y 904 3 HETNAM BTN BIOTIN HETNAM FMT FORMIC ACID FORMUL 3 BTN 2(C10 H16 N2 O3 S) FORMUL 4 FMT 4(C H2 O2) FORMUL 9 HOH *240(H2 O) HELIX 1 1 ASN X 40 ILE X 44 5 5 HELIX 2 2 ASP X 103 LYS X 109 5 7 HELIX 3 3 ASN Y 240 ILE Y 244 5 5 HELIX 4 4 ASP Y 303 LYS Y 309 5 7 SHEET 1 A 9 GLY X 8 ASN X 12 0 SHEET 2 A 9 ILE X 17 ILE X 20 -1 O MET X 18 N TRP X 10 SHEET 3 A 9 GLU X 28 LEU X 34 -1 O LEU X 34 N ILE X 17 SHEET 4 A 9 SER X 47 GLN X 53 -1 O GLY X 51 N PHE X 29 SHEET 5 A 9 THR X 61 HIS X 67 -1 O THR X 65 N LEU X 50 SHEET 6 A 9 THR X 74 ILE X 83 -1 O THR X 75 N VAL X 66 SHEET 7 A 9 GLU X 89 ARG X 98 -1 O ARG X 98 N THR X 74 SHEET 8 A 9 THR X 111 ARG X 120 -1 O ARG X 112 N LEU X 97 SHEET 9 A 9 GLY X 8 ASN X 12 -1 N THR X 11 O THR X 119 SHEET 1 B 9 GLY Y 208 ASN Y 212 0 SHEET 2 B 9 ILE Y 217 ILE Y 220 -1 O MET Y 218 N TRP Y 210 SHEET 3 B 9 GLU Y 228 LEU Y 234 -1 O LEU Y 234 N ILE Y 217 SHEET 4 B 9 SER Y 247 GLN Y 253 -1 O SER Y 247 N TYR Y 233 SHEET 5 B 9 THR Y 261 HIS Y 267 -1 O THR Y 265 N LEU Y 250 SHEET 6 B 9 THR Y 274 ILE Y 283 -1 O THR Y 275 N VAL Y 266 SHEET 7 B 9 GLU Y 289 ARG Y 298 -1 O ARG Y 298 N THR Y 274 SHEET 8 B 9 THR Y 311 ARG Y 320 -1 O ARG Y 312 N LEU Y 297 SHEET 9 B 9 GLY Y 208 ASN Y 212 -1 N THR Y 211 O THR Y 319 SSBOND 1 CYS Y 204 CYS Y 281 1555 1555 1.98 SITE 1 AC1 13 ASN X 12 SER X 16 TYR X 33 THR X 35 SITE 2 AC1 13 VAL X 37 ALA X 38 ASP X 39 TRP X 68 SITE 3 AC1 13 SER X 71 THR X 75 TRP X 95 ASN X 116 SITE 4 AC1 13 HOH X1016 SITE 1 AC2 14 ASN Y 212 SER Y 216 TYR Y 233 THR Y 235 SITE 2 AC2 14 VAL Y 237 ALA Y 238 ASP Y 239 TRP Y 268 SITE 3 AC2 14 SER Y 271 THR Y 275 TRP Y 295 ASN Y 316 SITE 4 AC2 14 HOH Y 929 HOH Y 935 SITE 1 AC3 8 ARG X 26 ALA X 38 PRO X 41 HOH X 907 SITE 2 AC3 8 HOH X 912 HOH X 952 TYR Y 306 LYS Y 309 SITE 1 AC4 7 HIS X 67 HOH X 933 HOH X 946 HIS Y 254 SITE 2 AC4 7 LYS Y 255 ARG Y 256 HOH Y 955 SITE 1 AC5 7 HIS X 54 LYS X 55 ARG X 56 HOH X 971 SITE 2 AC5 7 HIS Y 267 HOH Y 922 HOH Y 924 SITE 1 AC6 4 VAL Y 301 ASN Y 302 TYR Y 306 HOH Y1005 CRYST1 78.173 78.173 110.260 90.00 90.00 90.00 P 41 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 0.012792 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012792 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009069 0.00000