HEADER BIOTIN-BINDING PROTEIN 10-MAR-95 1SLF TITLE APOSTREPTAVIDIN, PH 5.6, TWO MOLECULES OF (SO4)2 BOUND AT THE BIOTIN TITLE 2 BINDING SITE 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 EXPDTA X-RAY DIFFRACTION AUTHOR B.A.KATZ REVDAT 3 14-FEB-24 1SLF 1 REMARK REVDAT 2 24-FEB-09 1SLF 1 VERSN REVDAT 1 03-APR-96 1SLF 0 JRNL AUTH B.A.KATZ JRNL TITL BINDING TO PROTEIN TARGETS OF PEPTIDIC LEADS DISCOVERED BY JRNL TITL 2 PHAGE DISPLAY: CRYSTAL STRUCTURES OF STREPTAVIDIN-BOUND JRNL TITL 3 LINEAR AND CYCLIC PEPTIDE LIGANDS CONTAINING THE HPQ JRNL TITL 4 SEQUENCE JRNL REF BIOCHEMISTRY V. 34 15421 1995 JRNL REFN ISSN 0006-2960 JRNL PMID 7492542 JRNL DOI 10.1021/BI00047A005 REMARK 2 REMARK 2 RESOLUTION. 1.76 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) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 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 : 21115 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) : 0.176 REMARK 3 FREE R VALUE : 0.202 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 : 1819 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.00 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) : 3.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.80 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: CRYST1 REMARK 3 CELL AXES CHOSEN TO CORRESPOND TO COORDINATES OF REMARK 3 STREPTAVIDIN DEPOSITED BY WEBER ET AL. IN THE PDB (ENTRY REMARK 3 1PTS). REMARK 4 REMARK 4 1SLF 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_1000176410. 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 : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SADIE, SAINT (SIEMENS) REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22185 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.07300 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.6 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 47.71500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.06000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 23.77000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 47.71500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.06000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 23.77000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 47.71500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.06000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 23.77000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 47.71500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.06000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 23.77000 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: MTRIX REMARK 300 THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW REMARK 300 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE REMARK 300 VARIOUS DOMAINS IN THIS ENTRY. APPLYING THE APPROPRIATE REMARK 300 MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED REMARK 300 SECOND. REMARK 300 REMARK 300 NONCRYSTALLOGRAPHIC TWO-FOLD RELATING PROTOMERS OF THE REMARK 300 STREPTAVIDIN TETRAMER REMARK 300 REMARK 300 APPLIED TO TRANSFORMED TO REMARK 300 MTRIX RESIDUES RESIDUES RMSD REMARK 300 M1 B 13 .. B 133 D 13 .. D 133 0.731 REMARK 300 REMARK 300 SYMMETRY REMARK 300 THE CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS PRESENTED REMARK 300 BELOW GENERATE THE SUBUNITS OF THE POLYMERIC MOLECULE. REMARK 300 REMARK 300 STREPTAVIDIN IS A TETRAMERIC PROTEIN. THE REMARK 300 CRYSTALLOGRAPHIC TRANSFORMATION GIVEN HERE GENERATES THE REMARK 300 TETRAMER FROM THE DIMER FOUND IN THE ASYMMETRIC UNIT OF REMARK 300 THE CRYSTALS. REMARK 300 REMARK 300 APPLIED TO RESIDUES: B 13 .. B 133 REMARK 300 D 13 .. D 133 REMARK 300 REMARK 300 SYMMETRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 300 SYMMETRY2 1 0.000000 -1.000000 0.000000 0.00000 REMARK 300 SYMMETRY3 1 0.000000 0.000000 -1.000000 0.00000 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 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 ASP B 1 REMARK 465 PRO B 2 REMARK 465 SER B 3 REMARK 465 LYS B 4 REMARK 465 ASP B 5 REMARK 465 SER B 6 REMARK 465 LYS B 7 REMARK 465 ALA B 8 REMARK 465 GLN B 9 REMARK 465 VAL B 10 REMARK 465 SER B 11 REMARK 465 ALA B 12 REMARK 465 ASP D 1 REMARK 465 PRO D 2 REMARK 465 SER D 3 REMARK 465 LYS D 4 REMARK 465 ASP D 5 REMARK 465 SER D 6 REMARK 465 LYS D 7 REMARK 465 ALA D 8 REMARK 465 GLN D 9 REMARK 465 VAL D 10 REMARK 465 SER D 11 REMARK 465 ALA D 12 REMARK 465 LYS D 134 REMARK 465 PRO D 135 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 480 ALA D 15 N CA O CB 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 H2 HOH D 733 H2 HOH D 1322 0.73 REMARK 500 H2 HOH B 662 H1 HOH B 1150 1.19 REMARK 500 H1 HOH D 603 H1 HOH D 1322 1.25 REMARK 500 H2 HOH D 733 O HOH D 1322 1.26 REMARK 500 HH11 ARG B 59 H1 HOH B 643 1.29 REMARK 500 O HOH D 733 H2 HOH D 1322 1.37 REMARK 500 OD1 ASN D 105 H2 HOH D 677 1.56 REMARK 500 O HOH D 603 H1 HOH D 1322 1.56 REMARK 500 O ASN D 49 H1 HOH D 593 1.57 REMARK 500 O VAL D 55 H2 HOH D 612 1.58 REMARK 500 O HOH D 603 O HOH D 1322 1.72 REMARK 500 O HOH D 733 O HOH D 1322 1.82 REMARK 500 O HOH B 662 O HOH B 1150 1.93 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 H2 HOH D 1056 H2 HOH D 1080 4555 0.82 REMARK 500 HH11 ARG D 53 H1 HOH B 1113 6555 1.22 REMARK 500 HZ2 LYS B 80 H1 HOH B 966 6554 1.28 REMARK 500 O HOH D 1056 H2 HOH D 1080 4555 1.30 REMARK 500 H2 HOH D 1056 O HOH D 1080 4555 1.48 REMARK 500 O HOH D 1056 O HOH D 1080 4555 1.74 REMARK 500 CE1 TYR B 22 O HOH B 852 3655 1.87 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 HIS B 87 NE2 HIS B 87 CD2 -0.078 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 CD1 - CG - CD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 TRP B 21 CE2 - CD2 - CG ANGL. DEV. = -5.2 DEGREES REMARK 500 LEU B 73 CA - CB - CG ANGL. DEV. = 17.9 DEGREES REMARK 500 TRP B 75 CD1 - CG - CD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TRP B 75 CE2 - CD2 - CG ANGL. DEV. = -5.3 DEGREES REMARK 500 TRP B 92 CD1 - CG - CD2 ANGL. DEV. = 6.6 DEGREES REMARK 500 TRP B 92 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TRP B 108 CD1 - CG - CD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 TRP B 108 CG - CD1 - NE1 ANGL. DEV. = -6.2 DEGREES REMARK 500 TRP B 108 CE2 - CD2 - CG ANGL. DEV. = -5.7 DEGREES REMARK 500 TRP B 120 CD1 - CG - CD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 TRP B 120 CE2 - CD2 - CG ANGL. DEV. = -5.2 DEGREES REMARK 500 TRP D 21 CD1 - CG - CD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 VAL D 31 CB - CA - C ANGL. DEV. = -15.0 DEGREES REMARK 500 ARG D 53 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 TYR D 60 CB - CG - CD2 ANGL. DEV. = -5.3 DEGREES REMARK 500 LEU D 73 CA - CB - CG ANGL. DEV. = 15.2 DEGREES REMARK 500 TRP D 75 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP D 75 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 TRP D 79 CD1 - CG - CD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 TRP D 79 CE2 - CD2 - CG ANGL. DEV. = -6.0 DEGREES REMARK 500 TYR D 83 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG D 84 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 TRP D 92 CD1 - CG - CD2 ANGL. DEV. = 9.5 DEGREES REMARK 500 TRP D 92 CB - CG - CD1 ANGL. DEV. = -10.5 DEGREES REMARK 500 TRP D 92 CG - CD1 - NE1 ANGL. DEV. = -8.3 DEGREES REMARK 500 TRP D 92 CE2 - CD2 - CG ANGL. DEV. = -7.6 DEGREES REMARK 500 TRP D 92 CG - CD2 - CE3 ANGL. DEV. = 8.0 DEGREES REMARK 500 TYR D 96 CB - CG - CD2 ANGL. DEV. = -4.2 DEGREES REMARK 500 TRP D 108 CD1 - CG - CD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 TRP D 108 CE2 - CD2 - CG ANGL. DEV. = -5.8 DEGREES REMARK 500 TRP D 120 CD1 - CG - CD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 TRP D 120 CE2 - CD2 - CG ANGL. DEV. = -5.5 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 -156.85 67.34 REMARK 500 THR B 66 -97.30 -70.38 REMARK 500 ASP B 67 -154.52 48.66 REMARK 500 ASN B 81 -157.96 -130.91 REMARK 500 VAL B 133 -79.57 -107.17 REMARK 500 GLU D 14 -115.74 29.26 REMARK 500 SER D 52 -153.99 72.85 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 LYS B 134 PRO B 135 145.62 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 SO4 D 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 503 DBREF 1SLF B 1 135 UNP P22629 SAV_STRAV 25 159 DBREF 1SLF D 1 135 UNP P22629 SAV_STRAV 25 159 SEQRES 1 B 135 ASP PRO SER LYS ASP SER LYS ALA GLN VAL SER ALA ALA SEQRES 2 B 135 GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SEQRES 3 B 135 SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU SEQRES 4 B 135 THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER SEQRES 5 B 135 ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA SEQRES 6 B 135 THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA SEQRES 7 B 135 TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR SEQRES 8 B 135 TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE SEQRES 9 B 135 ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU ALA SEQRES 10 B 135 ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR PHE SEQRES 11 B 135 THR LYS VAL LYS PRO SEQRES 1 D 135 ASP PRO SER LYS ASP SER LYS ALA GLN VAL SER ALA ALA SEQRES 2 D 135 GLU ALA GLY ILE THR GLY THR TRP TYR ASN GLN LEU GLY SEQRES 3 D 135 SER THR PHE ILE VAL THR ALA GLY ALA ASP GLY ALA LEU SEQRES 4 D 135 THR GLY THR TYR GLU SER ALA VAL GLY ASN ALA GLU SER SEQRES 5 D 135 ARG TYR VAL LEU THR GLY ARG TYR ASP SER ALA PRO ALA SEQRES 6 D 135 THR ASP GLY SER GLY THR ALA LEU GLY TRP THR VAL ALA SEQRES 7 D 135 TRP LYS ASN ASN TYR ARG ASN ALA HIS SER ALA THR THR SEQRES 8 D 135 TRP SER GLY GLN TYR VAL GLY GLY ALA GLU ALA ARG ILE SEQRES 9 D 135 ASN THR GLN TRP LEU LEU THR SER GLY THR THR GLU ALA SEQRES 10 D 135 ASN ALA TRP LYS SER THR LEU VAL GLY HIS ASP THR PHE SEQRES 11 D 135 THR LYS VAL LYS PRO HET SO4 B 502 5 HET SO4 B 503 5 HET SO4 D 500 5 HET SO4 D 501 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 4(O4 S 2-) FORMUL 7 HOH *180(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 GLY B 19 TYR B 22 0 SHEET 2 A 9 THR B 28 ALA B 33 -1 N VAL B 31 O GLY B 19 SHEET 3 A 9 ALA B 38 GLU B 44 -1 N GLU B 44 O THR B 28 SHEET 4 A 9 TYR B 54 TYR B 60 -1 N GLY B 58 O LEU B 39 SHEET 5 A 9 THR B 71 ALA B 78 -1 N THR B 76 O THR B 57 SHEET 6 A 9 SER B 88 VAL B 97 -1 N TYR B 96 O THR B 71 SHEET 7 A 9 ARG B 103 SER B 112 -1 N THR B 111 O ALA B 89 SHEET 8 A 9 THR B 123 LYS B 134 -1 N PHE B 130 O ILE B 104 SHEET 9 A 9 THR B 20 ASN B 23 -1 N TYR B 22 O THR B 131 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 ARG D 53 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 THR D 131 -1 N PHE D 130 O ILE D 104 SITE 1 AC1 7 TRP B 120 TRP D 79 THR D 90 TRP D 92 SITE 2 AC1 7 TRP D 108 LEU D 110 HOH D 599 SITE 1 AC2 6 GLY D 48 ASN D 49 ALA D 50 TRP D 79 SITE 2 AC2 6 SER D 88 HOH D 843 SITE 1 AC3 6 TRP B 79 THR B 90 TRP B 92 TRP B 108 SITE 2 AC3 6 LEU B 110 HOH B 594 SITE 1 AC4 6 VAL B 47 GLY B 48 ASN B 49 ALA B 50 SITE 2 AC4 6 TRP B 79 SER B 88 CRYST1 95.430 106.120 47.540 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 0.010479 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009423 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021035 0.00000 MTRIX1 1 -1.000000 -0.027000 -0.003000 52.27500 1 MTRIX2 1 -0.022000 0.725000 0.689000 0.53900 1 MTRIX3 1 -0.016000 0.688000 -0.725000 0.40300 1