HEADER GLYCOGEN PHOSPHORYLASE 13-SEP-96 1SKD OBSLTE 16-DEC-98 1SKD 2SKD TITLE PYRIDOXAL PHOSPHORYLASE B IN COMPLEX WITH PHOSPHATE, TITLE 2 GLUCOSE AND INOSINE-5'-MONOPHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXAL PHOSPHORYLASE B COMPLEX; COMPND 3 CHAIN: NULL; COMPND 4 EC: 2.4.1.1; COMPND 5 OTHER_DETAILS: IN COMPLEX WITH PHOSPHATE, GLUCOSE AND COMPND 6 INOSINE-5'-MONOPHOSPHATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 TISSUE: MUSCLE KEYWDS GLYCOGEN PHOSPHORYLASE, GLYCOGEN METABOLISM, ALLOSTERIC KEYWDS 2 ENZYME, PYRIDOXAL PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR N.G.OIKONOMAKOS,S.E.ZOGRAPHOS,K.E.TSITSANOU,L.N.JOHNSON, AUTHOR 2 K.R.ACHARYA REVDAT 1 11-JAN-97 1SKD 0 JRNL AUTH N.G.OIKONOMAKOS,S.E.ZOGRAPHOS,K.E.TSITSANOU, JRNL AUTH 2 L.N.JOHNSON,K.R.ACHARYA JRNL TITL ACTIVATOR ANION BINDING SITE IN PYRIDOXAL JRNL TITL 2 PHOSPHORYLASE B: THE BINDING OF PHOSPHITE, JRNL TITL 3 PHOSPHATE AND FLUOROPHOSPHATE IN THE CRYSTAL JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 70.5 REMARK 3 NUMBER OF REFLECTIONS : 30143 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) : 0.185 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 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 : 6759 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 562 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) : 3.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.50 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 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : PARAM.WATER REMARK 3 PARAMETER FILE 3 : PARAM.WT3 REMARK 3 PARAMETER FILE 4 : PARAM.PL REMARK 3 PARAMETER FILE 5 : PARAM.PHOSPHATE REMARK 3 PARAMETER FILE 6 : PARAM.GLUCOSE REMARK 3 PARAMETER FILE 7 : PARAM.IMP REMARK 3 PARAMETER FILE 8 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : TOP.WATER REMARK 3 TOPOLOGY FILE 3 : TOP.WT3 REMARK 3 TOPOLOGY FILE 4 : TOP.PL REMARK 3 TOPOLOGY FILE 5 : TOP.PHOSPHATE REMARK 3 TOPOLOGY FILE 6 : TOP.GLUCOSE REMARK 3 TOPOLOGY FILE 7 : TOP.IMP REMARK 3 TOPOLOGY FILE 8 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MEAN B VALUE (MAIN CHAIN, A**2) : 21. REMARK 4 REMARK 4 1SKD COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 6 REMARK 6 RESIDUES 251 - 260, 314 - 325 AND 831 - 842 WERE NOT WELL REMARK 6 ORDERED. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-OCT-1993 REMARK 200 TEMPERATURE (KELVIN) : 293.0 REMARK 200 PH : 6.70 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : 7.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : FILM REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSCO REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31054 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 25.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.8 REMARK 200 DATA REDUNDANCY : 3.320 REMARK 200 R MERGE (I) : 0.06400 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: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1PRJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,1/2+Z REMARK 290 3555 1/2-Y,1/2+X,3/4+Z REMARK 290 4555 1/2+Y,1/2-X,1/4+Z REMARK 290 5555 1/2-X,1/2+Y,3/4-Z REMARK 290 6555 1/2+X,1/2-Y,1/4-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,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 58.15000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 64.25000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 64.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 87.22500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 64.25000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 64.25000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 29.07500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 64.25000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 64.25000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 87.22500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 64.25000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 64.25000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 29.07500 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 58.15000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 SER 1 REMARK 465 ARG 2 REMARK 465 PRO 3 REMARK 465 LEU 4 REMARK 465 SER 5 REMARK 465 ASP 6 REMARK 465 GLN 7 REMARK 465 GLU 8 REMARK 465 LYS 9 REMARK 465 ARG 10 REMARK 465 LYS 11 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 LEU 380 CD2 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),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ILE 335 CA ILE 335 CB 0.138 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG 413 CB - CG - CD ANGL. DEV. =-22.0 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 SER 210 -75.46 47.05 REMARK 500 LEU 254 -87.97 140.71 REMARK 500 VAL 259 143.80 79.79 REMARK 500 ASP 320 -110.03 47.63 REMARK 500 HIS 556 136.84 15.18 REMARK 500 LYS 840 127.09 37.35 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 ALA 836 PRO 837 149.36 REMARK 500 ILE 841 PRO 842 122.79 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 3 DISTANCE = 5.20 ANGSTROMS REMARK 525 HOH 8 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH 24 DISTANCE = 8.22 ANGSTROMS REMARK 525 HOH 27 DISTANCE = 7.49 ANGSTROMS REMARK 525 HOH 32 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH 849 DISTANCE = 5.10 ANGSTROMS REMARK 525 HOH 41 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH 43 DISTANCE = 7.02 ANGSTROMS REMARK 525 HOH 48 DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH 61 DISTANCE = 8.11 ANGSTROMS REMARK 525 HOH 63 DISTANCE = 7.33 ANGSTROMS REMARK 525 HOH 66 DISTANCE = 7.06 ANGSTROMS REMARK 525 HOH 68 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH 853 DISTANCE = 8.01 ANGSTROMS REMARK 525 HOH 73 DISTANCE = 6.91 ANGSTROMS REMARK 525 HOH 74 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH 80 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH 82 DISTANCE = 11.68 ANGSTROMS REMARK 525 HOH 85 DISTANCE = 10.19 ANGSTROMS REMARK 525 HOH 88 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH 90 DISTANCE = 5.35 ANGSTROMS REMARK 525 HOH 95 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH 97 DISTANCE = 7.46 ANGSTROMS REMARK 525 HOH 99 DISTANCE = 7.56 ANGSTROMS REMARK 525 HOH 104 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH 113 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH 858 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH 114 DISTANCE = 10.35 ANGSTROMS REMARK 525 HOH 115 DISTANCE = 16.37 ANGSTROMS REMARK 525 HOH 116 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH 118 DISTANCE = 5.42 ANGSTROMS REMARK 525 HOH 131 DISTANCE = 7.05 ANGSTROMS REMARK 525 HOH 133 DISTANCE = 8.13 ANGSTROMS REMARK 525 HOH 134 DISTANCE = 11.09 ANGSTROMS REMARK 525 HOH 135 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH 136 DISTANCE = 8.12 ANGSTROMS REMARK 525 HOH 140 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH 143 DISTANCE = 5.00 ANGSTROMS REMARK 525 HOH 152 DISTANCE = 9.88 ANGSTROMS REMARK 525 HOH 153 DISTANCE = 8.34 ANGSTROMS REMARK 525 HOH 156 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH 157 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH 158 DISTANCE = 5.52 ANGSTROMS REMARK 525 HOH 161 DISTANCE = 7.45 ANGSTROMS REMARK 525 HOH 162 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH 164 DISTANCE = 6.65 ANGSTROMS REMARK 525 HOH 170 DISTANCE = 9.86 ANGSTROMS REMARK 525 HOH 172 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH 173 DISTANCE = 7.59 ANGSTROMS REMARK 525 HOH 175 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH 865 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH 182 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH 187 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH 189 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH 192 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH 193 DISTANCE = 7.81 ANGSTROMS REMARK 525 HOH 201 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH 204 DISTANCE = 6.96 ANGSTROMS REMARK 525 HOH 205 DISTANCE = 7.57 ANGSTROMS REMARK 525 HOH 213 DISTANCE = 7.87 ANGSTROMS REMARK 525 HOH 226 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH 230 DISTANCE = 5.60 ANGSTROMS REMARK 525 HOH 234 DISTANCE = 7.29 ANGSTROMS REMARK 525 HOH 238 DISTANCE = 7.23 ANGSTROMS REMARK 525 HOH 872 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH 244 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH 246 DISTANCE = 5.65 ANGSTROMS REMARK 525 HOH 873 DISTANCE = 7.19 ANGSTROMS REMARK 525 HOH 248 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH 249 DISTANCE = 5.44 ANGSTROMS REMARK 525 HOH 874 DISTANCE = 10.41 ANGSTROMS REMARK 525 HOH 259 DISTANCE = 11.22 ANGSTROMS REMARK 525 HOH 260 DISTANCE = 10.31 ANGSTROMS REMARK 525 HOH 264 DISTANCE = 9.47 ANGSTROMS REMARK 525 HOH 265 DISTANCE = 5.11 ANGSTROMS REMARK 525 HOH 875 DISTANCE = 10.17 ANGSTROMS REMARK 525 HOH 268 DISTANCE = 8.87 ANGSTROMS REMARK 525 HOH 270 DISTANCE = 7.70 ANGSTROMS REMARK 525 HOH 271 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH 273 DISTANCE = 7.61 ANGSTROMS REMARK 525 HOH 274 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH 876 DISTANCE = 8.35 ANGSTROMS REMARK 525 HOH 276 DISTANCE = 7.13 ANGSTROMS REMARK 525 HOH 281 DISTANCE = 5.16 ANGSTROMS REMARK 525 HOH 282 DISTANCE = 8.42 ANGSTROMS REMARK 525 HOH 283 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH 877 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH 289 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH 290 DISTANCE = 8.96 ANGSTROMS REMARK 525 HOH 291 DISTANCE = 9.29 ANGSTROMS REMARK 525 HOH 293 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH 294 DISTANCE = 10.55 ANGSTROMS REMARK 525 HOH 295 DISTANCE = 11.09 ANGSTROMS REMARK 525 HOH 303 DISTANCE = 8.66 ANGSTROMS REMARK 525 HOH 304 DISTANCE = 5.62 ANGSTROMS REMARK 525 HOH 312 DISTANCE = 11.83 ANGSTROMS REMARK 525 HOH 315 DISTANCE = 10.43 ANGSTROMS REMARK 525 HOH 316 DISTANCE = 8.36 ANGSTROMS REMARK 525 HOH 318 DISTANCE = 7.76 ANGSTROMS REMARK 525 HOH 881 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH 320 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH 322 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH 324 DISTANCE = 8.05 ANGSTROMS REMARK 525 HOH 325 DISTANCE = 9.43 ANGSTROMS REMARK 525 HOH 333 DISTANCE = 5.76 ANGSTROMS REMARK 525 HOH 335 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH 336 DISTANCE = 8.56 ANGSTROMS REMARK 525 HOH 337 DISTANCE = 11.38 ANGSTROMS REMARK 525 HOH 883 DISTANCE = 10.42 ANGSTROMS REMARK 525 HOH 342 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH 346 DISTANCE = 9.55 ANGSTROMS REMARK 525 HOH 358 DISTANCE = 6.64 ANGSTROMS REMARK 525 HOH 385 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH 390 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH 404 DISTANCE = 8.21 ANGSTROMS REMARK 525 HOH 408 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH 423 DISTANCE = 8.39 ANGSTROMS REMARK 525 HOH 430 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH 434 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH 894 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH 463 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH 470 DISTANCE = 5.64 ANGSTROMS REMARK 525 HOH 474 DISTANCE = 5.55 ANGSTROMS REMARK 525 HOH 486 DISTANCE = 7.90 ANGSTROMS REMARK 525 HOH 488 DISTANCE = 5.17 ANGSTROMS REMARK 525 HOH 492 DISTANCE = 5.02 ANGSTROMS REMARK 525 HOH 497 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH 499 DISTANCE = 7.64 ANGSTROMS REMARK 999 REMARK 999 SEQUENCE REMARK 999 1SKD SWS P00489 1 - 11 NOT IN ATOMS LIST REMARK 999 REMARK 999 RESIDUE 609: THE DEPOSITORS BELIEVE THAT THE SWISS-PROT REMARK 999 DATA BASE IS IN ERROR AND THAT RESIDUE 609 IS ALA. DBREF 1SKD 12 842 UNP P00489 PHS2_RABIT 12 842 SEQADV 1SKD ALA 609 UNP P00489 PRO 609 CONFLICT SEQRES 1 842 SER ARG PRO LEU SER ASP GLN GLU LYS ARG LYS GLN ILE SEQRES 2 842 SER VAL ARG GLY LEU ALA GLY VAL GLU ASN VAL THR GLU SEQRES 3 842 LEU LYS LYS ASN PHE ASN ARG HIS LEU HIS PHE THR LEU SEQRES 4 842 VAL LYS ASP ARG ASN VAL ALA THR PRO ARG ASP TYR TYR SEQRES 5 842 PHE ALA LEU ALA HIS THR VAL ARG ASP HIS LEU VAL GLY SEQRES 6 842 ARG TRP ILE ARG THR GLN GLN HIS TYR TYR GLU LYS ASP SEQRES 7 842 PRO LYS ARG ILE TYR TYR LEU SER LEU GLU PHE TYR MET SEQRES 8 842 GLY ARG THR LEU GLN ASN THR MET VAL ASN LEU ALA LEU SEQRES 9 842 GLU ASN ALA CYS ASP GLU ALA THR TYR GLN LEU GLY LEU SEQRES 10 842 ASP MET GLU GLU LEU GLU GLU ILE GLU GLU ASP ALA GLY SEQRES 11 842 LEU GLY ASN GLY GLY LEU GLY ARG LEU ALA ALA CYS PHE SEQRES 12 842 LEU ASP SER MET ALA THR LEU GLY LEU ALA ALA TYR GLY SEQRES 13 842 TYR GLY ILE ARG TYR GLU PHE GLY ILE PHE ASN GLN LYS SEQRES 14 842 ILE CYS GLY GLY TRP GLN MET GLU GLU ALA ASP ASP TRP SEQRES 15 842 LEU ARG TYR GLY ASN PRO TRP GLU LYS ALA ARG PRO GLU SEQRES 16 842 PHE THR LEU PRO VAL HIS PHE TYR GLY ARG VAL GLU HIS SEQRES 17 842 THR SER GLN GLY ALA LYS TRP VAL ASP THR GLN VAL VAL SEQRES 18 842 LEU ALA MET PRO TYR ASP THR PRO VAL PRO GLY TYR ARG SEQRES 19 842 ASN ASN VAL VAL ASN THR MET ARG LEU TRP SER ALA LYS SEQRES 20 842 ALA PRO ASN ASP PHE ASN LEU LYS ASP PHE ASN VAL GLY SEQRES 21 842 GLY TYR ILE GLN ALA VAL LEU ASP ARG ASN LEU ALA GLU SEQRES 22 842 ASN ILE SER ARG VAL LEU TYR PRO ASN ASP ASN PHE PHE SEQRES 23 842 GLU GLY LYS GLU LEU ARG LEU LYS GLN GLU TYR PHE VAL SEQRES 24 842 VAL ALA ALA THR LEU GLN ASP ILE ILE ARG ARG PHE LYS SEQRES 25 842 SER SER LYS PHE GLY CYS ARG ASP PRO VAL ARG THR ASN SEQRES 26 842 PHE ASP ALA PHE PRO ASP LYS VAL ALA ILE GLN LEU ASN SEQRES 27 842 ASP THR HIS PRO SER LEU ALA ILE PRO GLU LEU MET ARG SEQRES 28 842 VAL LEU VAL ASP LEU GLU ARG LEU ASP TRP ASP LYS ALA SEQRES 29 842 TRP GLU VAL THR VAL LYS THR CYS ALA TYR THR ASN HIS SEQRES 30 842 THR VAL LEU PRO GLU ALA LEU GLU ARG TRP PRO VAL HIS SEQRES 31 842 LEU LEU GLU THR LEU LEU PRO ARG HIS LEU GLN ILE ILE SEQRES 32 842 TYR GLU ILE ASN GLN ARG PHE LEU ASN ARG VAL ALA ALA SEQRES 33 842 ALA PHE PRO GLY ASP VAL ASP ARG LEU ARG ARG MET SER SEQRES 34 842 LEU VAL GLU GLU GLY ALA VAL LYS ARG ILE ASN MET ALA SEQRES 35 842 HIS LEU CYS ILE ALA GLY SER HIS ALA VAL ASN GLY VAL SEQRES 36 842 ALA ARG ILE HIS SER GLU ILE LEU LYS LYS THR ILE PHE SEQRES 37 842 LYS ASP PHE TYR GLU LEU GLU PRO HIS LYS PHE GLN ASN SEQRES 38 842 LYS THR ASN GLY ILE THR PRO ARG ARG TRP LEU VAL LEU SEQRES 39 842 CYS ASN PRO GLY LEU ALA GLU ILE ILE ALA GLU ARG ILE SEQRES 40 842 GLY GLU GLU TYR ILE SER ASP LEU ASP GLN LEU ARG LYS SEQRES 41 842 LEU LEU SER TYR VAL ASP ASP GLU ALA PHE ILE ARG ASP SEQRES 42 842 VAL ALA LYS VAL LYS GLN GLU ASN LYS LEU LYS PHE ALA SEQRES 43 842 ALA TYR LEU GLU ARG GLU TYR LYS VAL HIS ILE ASN PRO SEQRES 44 842 ASN SER LEU PHE ASP VAL GLN VAL LYS ARG ILE HIS GLU SEQRES 45 842 TYR LYS ARG GLN LEU LEU ASN CYS LEU HIS VAL ILE THR SEQRES 46 842 LEU TYR ASN ARG ILE LYS LYS GLU PRO ASN LYS PHE VAL SEQRES 47 842 VAL PRO ARG THR VAL MET ILE GLY GLY LYS ALA ALA PRO SEQRES 48 842 GLY TYR HIS MET ALA LYS MET ILE ILE LYS LEU ILE THR SEQRES 49 842 ALA ILE GLY ASP VAL VAL ASN HIS ASP PRO VAL VAL GLY SEQRES 50 842 ASP ARG LEU ARG VAL ILE PHE LEU GLU ASN TYR ARG VAL SEQRES 51 842 SER LEU ALA GLU LYS VAL ILE PRO ALA ALA ASP LEU SER SEQRES 52 842 GLU GLN ILE SER THR ALA GLY THR GLU ALA SER GLY THR SEQRES 53 842 GLY ASN MET LYS PHE MET LEU ASN GLY ALA LEU THR ILE SEQRES 54 842 GLY THR MET ASP GLY ALA ASN VAL GLU MET ALA GLU GLU SEQRES 55 842 ALA GLY GLU GLU ASN PHE PHE ILE PHE GLY MET ARG VAL SEQRES 56 842 GLU ASP VAL ASP ARG LEU ASP GLN ARG GLY TYR ASN ALA SEQRES 57 842 GLN GLU TYR TYR ASP ARG ILE PRO GLU LEU ARG GLN ILE SEQRES 58 842 ILE GLU GLN LEU SER SER GLY PHE PHE SER PRO LYS GLN SEQRES 59 842 PRO ASP LEU PHE LYS ASP ILE VAL ASN MET LEU MET HIS SEQRES 60 842 HIS ASP ARG PHE LYS VAL PHE ALA ASP TYR GLU GLU TYR SEQRES 61 842 VAL LYS CYS GLN GLU ARG VAL SER ALA LEU TYR LYS ASN SEQRES 62 842 PRO ARG GLU TRP THR ARG MET VAL ILE ARG ASN ILE ALA SEQRES 63 842 THR SER GLY LYS PHE SER SER ASP ARG THR ILE ALA GLN SEQRES 64 842 TYR ALA ARG GLU ILE TRP GLY VAL GLU PRO SER ARG GLN SEQRES 65 842 ARG LEU PRO ALA PRO ASP GLU LYS ILE PRO HET GLC 998 12 HET PO4 997 5 HET PLP 999 11 HET IMP 930 23 HETNAM GLC GLUCOSE HETNAM PO4 PHOSPHATE ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM IMP INOSINIC ACID HETSYN PLP VITAMIN B6 COMPLEX FORMUL 2 GLC C6 H12 O6 FORMUL 3 PO4 O4 P 3- FORMUL 4 PLP C8 H10 N O6 P FORMUL 5 IMP C10 H13 N4 O8 P FORMUL 6 HOH *562(H2 O1) HELIX 1 1 VAL 21 PHE 37 1 17 HELIX 2 2 ARG 43 VAL 45 5 3 HELIX 3 3 PRO 48 LYS 77 1 30 HELIX 4 4 LEU 95 ASN 101 1 7 HELIX 5 5 GLU 105 GLN 114 1 10 HELIX 6 6 MET 119 ILE 125 1 7 HELIX 7 7 GLY 135 THR 149 1 15 HELIX 8 8 PRO 194 PHE 196 5 3 HELIX 9 9 PHE 252 LYS 255 1 4 HELIX 10 10 TYR 262 SER 276 1 15 HELIX 11 11 GLU 290 SER 313 1 24 HELIX 12 12 PHE 326 LYS 332 5 7 HELIX 13 13 THR 340 ASP 355 5 16 HELIX 14 14 TRP 361 THR 371 1 11 HELIX 15 15 PRO 381 ALA 383 5 3 HELIX 16 16 VAL 389 LEU 395 1 7 HELIX 17 17 PRO 397 ALA 417 1 21 HELIX 18 18 VAL 422 MET 428 1 7 HELIX 19 19 MET 441 GLY 448 1 8 HELIX 20 20 ARG 457 LYS 465 1 9 HELIX 21 21 LYS 469 LEU 474 1 6 HELIX 22 22 PRO 476 LYS 478 5 3 HELIX 23 23 PRO 497 ILE 507 1 11 HELIX 24 24 GLU 510 ILE 512 5 3 HELIX 25 25 LEU 515 TYR 524 5 10 HELIX 26 26 GLU 528 TYR 553 1 26 HELIX 27 27 GLN 576 LYS 592 1 17 HELIX 28 28 HIS 614 HIS 632 1 19 HELIX 29 29 GLY 637 ARG 639 5 3 HELIX 30 30 VAL 650 VAL 656 1 7 HELIX 31 31 GLY 677 LEU 683 1 7 HELIX 32 32 GLY 694 ALA 703 5 10 HELIX 33 33 GLU 705 ASN 707 5 3 HELIX 34 34 VAL 715 ARG 724 1 10 HELIX 35 35 GLN 729 ARG 734 1 6 HELIX 36 36 PRO 736 SER 747 1 12 HELIX 37 37 PRO 755 HIS 767 5 13 HELIX 38 38 TYR 777 TYR 791 1 15 HELIX 39 39 PRO 794 THR 807 1 14 HELIX 40 40 GLY 809 PHE 811 5 3 HELIX 41 41 SER 813 GLU 823 1 11 SHEET 1 A 7 GLU 190 ARG 193 0 SHEET 2 A 7 VAL 221 PRO 231 -1 N ASP 227 O LYS 191 SHEET 3 A 7 VAL 238 ALA 248 -1 N LYS 247 O LEU 222 SHEET 4 A 7 ALA 154 ILE 159 1 N GLY 156 O THR 240 SHEET 5 A 7 ARG 81 LEU 85 1 N ILE 82 O TYR 155 SHEET 6 A 7 VAL 333 ASN 338 1 N ALA 334 O ARG 81 SHEET 7 A 7 CYS 372 THR 375 1 N ALA 373 O ILE 335 SHEET 1 B 2 ASN 167 CYS 171 0 SHEET 2 B 2 TRP 174 GLU 178 -1 N GLU 178 O ASN 167 SHEET 1 C 2 LEU 198 PHE 202 0 SHEET 2 C 2 GLN 219 ALA 223 -1 N ALA 223 O LEU 198 SHEET 1 D 2 ARG 205 THR 209 0 SHEET 2 D 2 GLY 212 VAL 216 -1 N VAL 216 O ARG 205 SHEET 1 E 2 ARG 386 PRO 388 0 SHEET 2 E 2 ARG 438 ASN 440 -1 N ILE 439 O TRP 387 SHEET 1 F 2 VAL 452 GLY 454 0 SHEET 2 F 2 PHE 479 ASN 481 1 N GLN 480 O VAL 452 SHEET 1 G 3 LEU 562 VAL 567 0 SHEET 2 G 3 ARG 601 GLY 606 1 N THR 602 O LEU 562 SHEET 3 G 3 LEU 640 LEU 645 1 N ARG 641 O ARG 601 SHEET 1 H 2 LEU 662 GLN 665 0 SHEET 2 H 2 LEU 687 GLY 690 1 N LEU 687 O SER 663 SHEET 1 I 2 PHE 89 GLY 92 0 SHEET 2 I 2 ALA 129 LEU 131 -1 N LEU 131 O PHE 89 LINK C4A PLP 999 NZ LYS 680 CRYST1 128.500 128.500 116.300 90.00 90.00 90.00 P 43 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 0.007782 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007782 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008598 0.00000