10 20 30 40 50 60 70 80 2IZL - Header
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HEADER BIOTIN-BINDING PROTEIN 13-AUG-97 2IZL
TITLE STREPTAVIDIN-2-IMINOBIOTIN PH 7.3 I222 COMPLEX
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: STREPTAVIDIN;
COMPND 3 CHAIN: B, D
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVIDINII;
SOURCE 3 ORGANISM_TAXID: 1895
KEYWDS BIOTIN-BINDING PROTEIN, STREPTAVIDIN-2-IMINOBIOTIN
EXPDTA X-RAY DIFFRACTION
AUTHOR B.A.KATZ
REVDAT 4 08-FEB-17 2IZL 1 REMARK
REVDAT 3 13-JUL-11 2IZL 1 VERSN
REVDAT 2 24-FEB-09 2IZL 1 VERSN
REVDAT 1 16-SEP-98 2IZL 0
JRNL AUTH B.A.KATZ
JRNL TITL BINDING OF BIOTIN TO STREPTAVIDIN STABILIZES INTERSUBUNIT
JRNL TITL 2 SALT BRIDGES BETWEEN ASP61 AND HIS87 AT LOW PH.
JRNL REF J.MOL.BIOL. V. 274 776 1997
JRNL REFN ISSN 0022-2836
JRNL PMID 9405158
JRNL DOI 10.1006/JMBI.1997.1444
REMARK 1
REMARK 1 REFERENCE 1
REMARK 1 AUTH B.A.KATZ,R.T.CASS
REMARK 1 TITL IN CRYSTALS OF COMPLEXES OF STREPTAVIDIN WITH PEPTIDE
REMARK 1 TITL 2 LIGANDS CONTAINING THE HPQ SEQUENCE THE PKA OF THE PEPTIDE
REMARK 1 TITL 3 HISTIDINE IS LESS THAN 3.0
REMARK 1 REF J.BIOL.CHEM. V. 272 13220 1997
REMARK 1 REFN ISSN 0021-9258
REMARK 1 REFERENCE 2
REMARK 1 AUTH B.A.KATZ,B.LIU,R.T.CASS
REMARK 1 TITL STRUCTURE-BASED DESIGN TOOLS: STRUCTURAL AND THERMODYNAMIC
REMARK 1 TITL 2 COMPARISON WITH BIOTIN OF A SMALL MOLECULE THAT BINDS
REMARK 1 TITL 3 STREPTAVIDIN WITH MICROMOLAR AFFINITY
REMARK 1 REF J.AM.CHEM.SOC. V. 118 7914 1996
REMARK 1 REFN ISSN 0002-7863
REMARK 1 REFERENCE 3
REMARK 1 AUTH B.A.KATZ
REMARK 1 TITL PREPARATION OF A PROTEIN-DIMERIZING LIGAND BY TOPOCHEMISTRY
REMARK 1 TITL 2 AND STRUCTURE-BASED DESIGN
REMARK 1 REF J.AM.CHEM.SOC. V. 118 2535 1996
REMARK 1 REFN ISSN 0002-7863
REMARK 1 REFERENCE 4
REMARK 1 AUTH B.A.KATZ,R.T.CASS,B.LIU,R.ARZE,N.COLLINS
REMARK 1 TITL TOPOCHEMICAL CATALYSIS ACHIEVED BY STRUCTURE-BASED DESIGN
REMARK 1 REF J.BIOL.CHEM. V. 270 31210 1995
REMARK 1 REFN ISSN 0021-9258
REMARK 1 REFERENCE 5
REMARK 1 AUTH B.A.KATZ
REMARK 1 TITL BINDING TO PROTEIN TARGETS OF PEPTIDIC LEADS DISCOVERED BY
REMARK 1 TITL 2 PHAGE DISPLAY: CRYSTAL STRUCTURES OF STREPTAVIDIN-BOUND
REMARK 1 TITL 3 LINEAR AND CYCLIC PEPTIDE LIGANDS CONTAINING THE HPQ
REMARK 1 TITL 4 SEQUENCE
REMARK 1 REF BIOCHEMISTRY V. 34 15421 1995
REMARK 1 REFN ISSN 0006-2960
REMARK 1 REFERENCE 6
REMARK 1 AUTH B.A.KATZ,C.R.JOHNSON,R.T.CASS
REMARK 1 TITL STRUCTURE-BASED DESIGN OF HIGH AFFINITY STREPTAVIDIN BINDING
REMARK 1 TITL 2 LIGANDS CONTAINING THIOETHER CROSSLINKS
REMARK 1 REF J.AM.CHEM.SOC. V. 117 8541 1995
REMARK 1 REFN ISSN 0002-7863
REMARK 2
REMARK 2 RESOLUTION. 1.48 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) : 1.48
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.50
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.800
REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL
REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL
REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.0
REMARK 3 NUMBER OF REFLECTIONS : 35216
REMARK 3
REMARK 3 FIT TO DATA USED IN REFINEMENT.
REMARK 3 CROSS-VALIDATION METHOD : FREE R
REMARK 3 FREE R VALUE TEST SET SELECTION : NULL
REMARK 3 R VALUE (WORKING SET) : 0.185
REMARK 3 FREE R VALUE : 0.211
REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000
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) : 1.48
REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.55
REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 26.80
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 : 1811
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 32
REMARK 3 SOLVENT ATOMS : 198
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) : 0.018
REMARK 3 BOND ANGLES (DEGREES) : 4.300
REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL
REMARK 3 IMPROPER ANGLES (DEGREES) : 25.100
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 : PARMALLH3X.PRO
REMARK 3 PARAMETER FILE 2 : NULL
REMARK 3 PARAMETER FILE 3 : NULL
REMARK 3 TOPOLOGY FILE 1 : TOPALLH6X_BAK.PRO
REMARK 3 TOPOLOGY FILE 2 : NULL
REMARK 3 TOPOLOGY FILE 3 : NULL
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS:
REMARK 3 THE FOLLOWING ATOMS HAD WEAK DENSITY AND OCCUPANCIES WERE
REMARK 3 REFINED: ALA_B13, GLU_B14, (MAIN CHAIN OF ALA_B15), (SIDE
REMARK 3 CHAIN OF ALA_B15) (CG, HG1, HG2, CD, OE1, OE2 OF GLU_B51),
REMARK 3 (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22 OF ARG_B53),
REMARK 3 THR_B66, ASP_B67, GLY_B68 (NE, HE, CZ, NH1, HH11, HH12,
REMARK 3 NH2, HH21, HH22 OF ARG B84), (NE, HE, CZ, NH1, HH11, HH12,
REMARK 3 NH2, HH21, HH22 OF ARG B103), (CG, HG1, HG2, CD, OE1, OE2
REMARK 3 OF GLU B116), ALA_D13, GLU_D14, ALA_D15, (CG, OD1, OD2 OF
REMARK 3 ASP D36), (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22 OF
REMARK 3 ARG D53), (SIDE CHAIN OF THR_D66), (CA, HA1, HA2 OF
REMARK 3 GLY_D68), (CG, OD1, ND2, HD21, HD22 OF ASN D82), (CG AND
REMARK 3 OUTWARD OF TYR D83), (CG, HG1, HG2, CD. OE1, OE2 OF
REMARK 3 GLU_D101), (NE, HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22 OF
REMARK 3 ARG D84), (CG, HG1, HG2, CD, OE1, OE2 OF GLU D101), (NE,
REMARK 3 HE, CZ, NH1, HH11, HH12, NH2, HH21, HH22 OF ARG D103), (CG,
REMARK 3 HG1, HG2, CD, OE1, OE2 OF GLU D116).
REMARK 3
REMARK 3 TYR B22 IS DISORDERED BETWEEN 2 CONFORMATIONS ONE OF WHICH
REMARK 3 OCCUPIES A SIMILAR REGION OF SPACE AS A 2 - FOLD RELATED
REMARK 3 B22. PROPER REFINEMENT WITH XPLOR IS NOT POSSIBLE BECAUSE
REMARK 3 OF THE OVERLAP OF ONE CONFORMER WITH THE SYMMETRY RELATED
REMARK 3 COUNTERPART. HOH1652 WAS USED TO ACCOUNT FOR DENSITY DUE
REMARK 3 TO THIS CONFORMER OF TYR B22
REMARK 4
REMARK 4 2IZL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
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 : 7.3
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 : NULL
REMARK 200 OPTICS : MSC MIRRORS
REMARK 200
REMARK 200 DETECTOR TYPE : IMAGE PLATE
REMARK 200 DETECTOR MANUFACTURER : RIGAKU
REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BIOTEX
REMARK 200 DATA SCALING SOFTWARE : NULL
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35590
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 : 5.400
REMARK 200 R MERGE (I) : 0.05300
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: REJECTION CRITERIA: (I(H)I - <I(H)I>) > [0.30 * (
REMARK 200 I>) + 0.10*I(H)I], WHERE I(H)I IS THE ITH OBSERVATION OF THE
REMARK 200 INTENSITY OF REFLECTION H (M.G.ROSSMANN ET AL., J.APPL.CRYST. 12,
REMARK 200 570-581). THIS REJECTION CRITERION IS THE DEFAULT OF THE MSC
REMARK 200 PROGRAM BIOTEX.
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 21.80
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: SYNTHETIC MOTHER LIQUOR = 75%
REMARK 280 SATURATED AMMONIUM SULFATE, 25% 1M TRIS ADJUSTED TO PH 7.3
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z
REMARK 290 4555 X,-Y,-Z
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 -X+1/2,Y+1/2,-Z+1/2
REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000
REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000
REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000
REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 4 0.000000 -1.000000 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 47.70500
REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.27000
REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 24.15500
REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 47.70500
REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.27000
REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 24.15500
REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 47.70500
REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.27000
REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 24.15500
REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 47.70500
REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.27000
REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 24.15500
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 APPLY THE FOLLOWING TO CHAINS: B, D
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 0.00000
REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000
REMARK 375
REMARK 375 SPECIAL POSITION
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL
REMARK 375 POSITIONS.
REMARK 375
REMARK 375 ATOM RES CSSEQI
REMARK 375 HOH D1652 LIES ON A SPECIAL POSITION.
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 PRO B 135
REMARK 465 LYS D 134
REMARK 465 PRO D 135
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 ALA D 15
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 B 116 CG CD OE1 OE2
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT
REMARK 500
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.
REMARK 500
REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE
REMARK 500 OG1 THR B 71 H1 HOH B 984 1.47
REMARK 500 O ASP D 61 H2 HOH D 741 1.59
REMARK 500
REMARK 500 REMARK: NULL
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 H1 HOH D 1652 H1 HOH D 1652 3556 0.62
REMARK 500 O HOH D 1652 H2 HOH D 1652 3556 0.87
REMARK 500 O HOH D 1652 H1 HOH D 1652 3556 1.22
REMARK 500 OG1 THR D 71 H1 HOH B 1406 6554 1.58
REMARK 500 O LYS B 134 H2 HOH D 968 8555 1.60
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 TRP B 21 CG - CD1 - NE1 ANGL. DEV. = -6.7 DEGREES
REMARK 500 TRP B 21 CD1 - NE1 - CE2 ANGL. DEV. = 8.1 DEGREES
REMARK 500 TRP B 21 NE1 - CE2 - CZ2 ANGL. DEV. = 8.7 DEGREES
REMARK 500 TYR B 60 CB - CG - CD2 ANGL. DEV. = -3.7 DEGREES
REMARK 500 TRP B 75 CG - CD1 - NE1 ANGL. DEV. = -7.4 DEGREES
REMARK 500 TRP B 75 CD1 - NE1 - CE2 ANGL. DEV. = 8.3 DEGREES
REMARK 500 TRP B 75 NE1 - CE2 - CZ2 ANGL. DEV. = 8.0 DEGREES
REMARK 500 ALA B 78 N - CA - C ANGL. DEV. = -16.4 DEGREES
REMARK 500 TRP B 79 CD1 - NE1 - CE2 ANGL. DEV. = 7.2 DEGREES
REMARK 500 TRP B 79 NE1 - CE2 - CZ2 ANGL. DEV. = 6.7 DEGREES
REMARK 500 ARG B 84 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES
REMARK 500 TRP B 92 CG - CD1 - NE1 ANGL. DEV. = -7.5 DEGREES
REMARK 500 TRP B 92 CD1 - NE1 - CE2 ANGL. DEV. = 9.6 DEGREES
REMARK 500 TRP B 92 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES
REMARK 500 TRP B 92 NE1 - CE2 - CD2 ANGL. DEV. = -6.3 DEGREES
REMARK 500 TRP B 108 CG - CD1 - NE1 ANGL. DEV. = -6.6 DEGREES
REMARK 500 TRP B 108 CD1 - NE1 - CE2 ANGL. DEV. = 8.0 DEGREES
REMARK 500 TRP B 120 CG - CD1 - NE1 ANGL. DEV. = -6.5 DEGREES
REMARK 500 TRP B 120 CD1 - NE1 - CE2 ANGL. DEV. = 8.6 DEGREES
REMARK 500 TRP B 120 NE1 - CE2 - CZ2 ANGL. DEV. = 7.1 DEGREES
REMARK 500 TRP D 21 CG - CD1 - NE1 ANGL. DEV. = -6.6 DEGREES
REMARK 500 TRP D 21 CD1 - NE1 - CE2 ANGL. DEV. = 7.7 DEGREES
REMARK 500 TRP D 21 NE1 - CE2 - CZ2 ANGL. DEV. = 7.6 DEGREES
REMARK 500 TYR D 60 CB - CG - CD2 ANGL. DEV. = -3.9 DEGREES
REMARK 500 TRP D 75 CG - CD1 - NE1 ANGL. DEV. = -7.8 DEGREES
REMARK 500 TRP D 75 CD1 - NE1 - CE2 ANGL. DEV. = 8.5 DEGREES
REMARK 500 TRP D 75 NE1 - CE2 - CZ2 ANGL. DEV. = 8.1 DEGREES
REMARK 500 TRP D 79 CG - CD1 - NE1 ANGL. DEV. = -6.6 DEGREES
REMARK 500 TRP D 79 CD1 - NE1 - CE2 ANGL. DEV. = 7.4 DEGREES
REMARK 500 ARG D 84 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES
REMARK 500 TRP D 92 CG - CD1 - NE1 ANGL. DEV. = -6.8 DEGREES
REMARK 500 TRP D 92 CD1 - NE1 - CE2 ANGL. DEV. = 9.2 DEGREES
REMARK 500 TRP D 92 NE1 - CE2 - CZ2 ANGL. DEV. = 6.7 DEGREES
REMARK 500 TRP D 92 NE1 - CE2 - CD2 ANGL. DEV. = -6.1 DEGREES
REMARK 500 TRP D 108 CD1 - NE1 - CE2 ANGL. DEV. = 7.7 DEGREES
REMARK 500 TRP D 108 NE1 - CE2 - CZ2 ANGL. DEV. = 7.0 DEGREES
REMARK 500 TRP D 120 CG - CD1 - NE1 ANGL. DEV. = -7.0 DEGREES
REMARK 500 TRP D 120 CD1 - NE1 - CE2 ANGL. DEV. = 8.3 DEGREES
REMARK 500 TRP D 120 NE1 - CE2 - CZ2 ANGL. DEV. = 6.6 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 SER B 52 -158.75 77.65
REMARK 500 THR B 66 33.03 -85.77
REMARK 500 ASP B 67 -162.24 -120.41
REMARK 500 GLU D 14 -132.66 14.55
REMARK 500 ALA D 15 -44.51 -17.76
REMARK 500 SER D 52 -154.07 80.29
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 B 103 0.10 SIDE CHAIN
REMARK 500
REMARK 500 REMARK: NULL
REMARK 525
REMARK 525 SOLVENT
REMARK 525
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE
REMARK 525 NUMBER; I=INSERTION CODE):
REMARK 525
REMARK 525 M RES CSSEQI
REMARK 525 HOH B 534 DISTANCE = 7.12 ANGSTROMS
REMARK 525 HOH B 549 DISTANCE = 8.06 ANGSTROMS
REMARK 525 HOH B 999 DISTANCE = 12.28 ANGSTROMS
REMARK 525 HOH B1000 DISTANCE = 9.72 ANGSTROMS
REMARK 525 HOH B1077 DISTANCE = 12.04 ANGSTROMS
REMARK 525 HOH B1082 DISTANCE = 5.52 ANGSTROMS
REMARK 525 HOH B1083 DISTANCE = 9.04 ANGSTROMS
REMARK 525 HOH B1104 DISTANCE = 7.41 ANGSTROMS
REMARK 525 HOH B1116 DISTANCE = 9.95 ANGSTROMS
REMARK 525 HOH B1311 DISTANCE = 5.12 ANGSTROMS
REMARK 525 HOH B1406 DISTANCE = 9.87 ANGSTROMS
REMARK 525 HOH B1461 DISTANCE = 11.07 ANGSTROMS
REMARK 525 HOH B1471 DISTANCE = 5.73 ANGSTROMS
REMARK 525 HOH B1534 DISTANCE = 5.75 ANGSTROMS
REMARK 525 HOH B1543 DISTANCE = 5.25 ANGSTROMS
REMARK 525 HOH B1564 DISTANCE = 17.20 ANGSTROMS
REMARK 525 HOH B1592 DISTANCE = 22.83 ANGSTROMS
REMARK 525 HOH B1603 DISTANCE = 12.38 ANGSTROMS
REMARK 525 HOH B1620 DISTANCE = 7.51 ANGSTROMS
REMARK 525 HOH B1621 DISTANCE = 23.08 ANGSTROMS
REMARK 525 HOH B1637 DISTANCE = 5.02 ANGSTROMS
REMARK 525 HOH D 510 DISTANCE = 5.19 ANGSTROMS
REMARK 525 HOH D 513 DISTANCE = 8.44 ANGSTROMS
REMARK 525 HOH D 515 DISTANCE = 8.85 ANGSTROMS
REMARK 525 HOH D 516 DISTANCE = 7.08 ANGSTROMS
REMARK 525 HOH D 527 DISTANCE = 7.92 ANGSTROMS
REMARK 525 HOH D 921 DISTANCE = 5.50 ANGSTROMS
REMARK 525 HOH D 952 DISTANCE = 16.15 ANGSTROMS
REMARK 525 HOH D 968 DISTANCE = 16.31 ANGSTROMS
REMARK 525 HOH D1071 DISTANCE = 7.17 ANGSTROMS
REMARK 525 HOH D1186 DISTANCE = 8.89 ANGSTROMS
REMARK 525 HOH D1236 DISTANCE = 11.42 ANGSTROMS
REMARK 525 HOH D1241 DISTANCE = 13.94 ANGSTROMS
REMARK 525 HOH D1313 DISTANCE = 9.52 ANGSTROMS
REMARK 525 HOH D1343 DISTANCE = 13.35 ANGSTROMS
REMARK 525 HOH D1405 DISTANCE = 5.42 ANGSTROMS
REMARK 525 HOH D1467 DISTANCE = 6.14 ANGSTROMS
REMARK 525 HOH D1492 DISTANCE = 10.00 ANGSTROMS
REMARK 525 HOH D1493 DISTANCE = 15.09 ANGSTROMS
REMARK 525 HOH D1521 DISTANCE = 8.84 ANGSTROMS
REMARK 525 HOH D1552 DISTANCE = 7.36 ANGSTROMS
REMARK 525 HOH D1556 DISTANCE = 9.81 ANGSTROMS
REMARK 525 HOH D1560 DISTANCE = 5.47 ANGSTROMS
REMARK 525 HOH D1573 DISTANCE = 18.38 ANGSTROMS
REMARK 525 HOH D1577 DISTANCE = 15.89 ANGSTROMS
REMARK 525 HOH D1595 DISTANCE = 17.25 ANGSTROMS
REMARK 525 HOH D1630 DISTANCE = 11.31 ANGSTROMS
REMARK 525 HOH D1647 DISTANCE = 5.54 ANGSTROMS
REMARK 525 HOH D1649 DISTANCE = 7.57 ANGSTROMS
REMARK 525 HOH D1652 DISTANCE = 20.45 ANGSTROMS
REMARK 525 HOH D1658 DISTANCE = 5.64 ANGSTROMS
REMARK 525 HOH D1662 DISTANCE = 7.09 ANGSTROMS
REMARK 525 HOH D1663 DISTANCE = 9.14 ANGSTROMS
REMARK 525 HOH D1665 DISTANCE = 6.91 ANGSTROMS
REMARK 525 HOH D1668 DISTANCE = 5.91 ANGSTROMS
REMARK 525 HOH D1670 DISTANCE = 7.26 ANGSTROMS
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMI B 300
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMI D 300
DBREF 2IZL B 13 135 UNP P22629 SAV_STRAV 37 159
DBREF 2IZL D 13 135 UNP P22629 SAV_STRAV 37 159
SEQRES 1 B 123 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU
SEQRES 2 B 123 GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA
SEQRES 3 B 123 LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU
SEQRES 4 B 123 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO
SEQRES 5 B 123 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL
SEQRES 6 B 123 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR
SEQRES 7 B 123 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG
SEQRES 8 B 123 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU
SEQRES 9 B 123 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR
SEQRES 10 B 123 PHE THR LYS VAL LYS PRO
SEQRES 1 D 123 ALA GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU
SEQRES 2 D 123 GLY SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA
SEQRES 3 D 123 LEU THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU
SEQRES 4 D 123 SER ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO
SEQRES 5 D 123 ALA THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL
SEQRES 6 D 123 ALA TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR
SEQRES 7 D 123 THR TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG
SEQRES 8 D 123 ILE ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU
SEQRES 9 D 123 ALA ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR
SEQRES 10 D 123 PHE THR LYS VAL LYS PRO
HET IMI B 300 33
HET IMI D 300 32
HETNAM IMI 2-IMINOBIOTIN
FORMUL 3 IMI 2(C10 H17 N3 O2 S)
FORMUL 5 HOH *198(H2 O)
HELIX 1 1 GLU B 14 ILE B 17 1 4
HELIX 2 2 GLU B 116 LYS B 121 5 6
HELIX 3 3 GLU D 14 ILE D 17 5 4
HELIX 4 4 GLU D 116 LYS D 121 5 6
SHEET 1 A 9 THR B 28 VAL B 31 0
SHEET 2 A 9 GLY B 19 ASN B 23 -1 N TRP B 21 O PHE B 29
SHEET 3 A 9 THR B 123 LYS B 132 -1 N THR B 131 O TYR B 22
SHEET 4 A 9 ARG B 103 SER B 112 -1 N LEU B 110 O LEU B 124
SHEET 5 A 9 SER B 88 VAL B 97 -1 N VAL B 97 O ARG B 103
SHEET 6 A 9 THR B 71 ALA B 78 -1 N VAL B 77 O THR B 90
SHEET 7 A 9 TYR B 54 TYR B 60 -1 N ARG B 59 O GLY B 74
SHEET 8 A 9 ALA B 38 GLU B 44 -1 N TYR B 43 O TYR B 54
SHEET 9 A 9 THR B 28 ALA B 33 -1 N THR B 32 O THR B 40
SHEET 1 B 8 GLY D 19 TYR D 22 0
SHEET 2 B 8 THR D 28 ALA D 33 -1 N VAL D 31 O GLY D 19
SHEET 3 B 8 ALA D 38 GLU D 44 -1 N GLU D 44 O THR D 28
SHEET 4 B 8 TYR D 54 TYR D 60 -1 N GLY D 58 O LEU D 39
SHEET 5 B 8 THR D 71 ALA D 78 -1 N THR D 76 O THR D 57
SHEET 6 B 8 SER D 88 VAL D 97 -1 N TYR D 96 O THR D 71
SHEET 7 B 8 ARG D 103 SER D 112 -1 N THR D 111 O ALA D 89
SHEET 8 B 8 THR D 123 PHE D 130 -1 N PHE D 130 O ILE D 104
SITE 1 AC1 14 ASN B 23 SER B 27 TYR B 43 SER B 45
SITE 2 AC1 14 VAL B 47 GLY B 48 ASN B 49 TRP B 79
SITE 3 AC1 14 SER B 88 THR B 90 TRP B 108 LEU B 110
SITE 4 AC1 14 ASP B 128 HOH B1470
SITE 1 AC2 15 ASN D 23 LEU D 25 SER D 27 TYR D 43
SITE 2 AC2 15 SER D 45 VAL D 47 GLY D 48 ASN D 49
SITE 3 AC2 15 TRP D 79 SER D 88 THR D 90 TRP D 108
SITE 4 AC2 15 ASP D 128 HOH D 513 HOH D1662
CRYST1 95.410 106.540 48.310 90.00 90.00 90.00 I 2 2 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 0.010481 0.000000 0.000000 0.00000
SCALE2 0.000000 0.009386 0.000000 0.00000
SCALE3 0.000000 0.000000 0.020700 0.00000
MTRIX1 1 -0.999789 -0.019595 -0.006186 52.15370 1
MTRIX2 1 -0.018423 0.721479 0.692191 0.49480 1
MTRIX3 1 -0.009101 0.692159 -0.721688 0.42350 1