HEADER TRANSPORT PROTEIN 21-AUG-07 2V95 TITLE STRUCTURE OF CORTICOSTEROID-BINDING GLOBULIN IN COMPLEX WITH CORTISOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CORTICOSTEROID-BINDING GLOBULIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 27-396; COMPND 5 SYNONYM: CBG, TRANSCORTIN, SERPIN A6; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 ORGAN: LIVER; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: K12 BL21(DE3)STAR; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS TRANSPORT PROTEIN, CBG, RCL, SERPIN, SECRETED, TRANSPORT, KEYWDS 2 GLYCOPROTEIN, LIPID-BINDING, GLUCOCORTICOIDS, STEROID-BINDING, KEYWDS 3 STEROID TRANSPORTER, CORTICOSTEROID-BINDING GLOBULIN TRANSPORT KEYWDS 4 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.A.KLIEBER,Y.A.MULLER REVDAT 5 13-DEC-23 2V95 1 REMARK REVDAT 4 02-DEC-15 2V95 1 TITLE REMARK VERSN REVDAT 3 24-FEB-09 2V95 1 VERSN REVDAT 2 09-OCT-07 2V95 1 JRNL REVDAT 1 04-SEP-07 2V95 0 SPRSDE 04-SEP-07 2V95 2V6D JRNL AUTH M.A.KLIEBER,C.UNDERHILL,G.L.HAMMOND,Y.A.MULLER JRNL TITL CORTICOSTEROID-BINDING GLOBULIN: STRUCTURAL BASIS FOR JRNL TITL 2 STEROID TRANSPORT AND PROTEINASE-TRIGGERED RELEASE JRNL REF J.BIOL.CHEM. V. 282 29594 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17644521 JRNL DOI 10.1074/JBC.M705014200 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26770 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) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2328 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3862 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 335 REMARK 3 BIN FREE R VALUE : 0.3290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2738 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.35000 REMARK 3 B22 (A**2) : 3.60000 REMARK 3 B33 (A**2) : -2.54000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.14000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.180 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.171 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.154 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.900 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2735 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1825 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3721 ; 1.478 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4437 ; 0.886 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 337 ; 6.926 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 114 ;34.071 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 450 ;16.254 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;15.470 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 435 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2997 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 537 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 540 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1883 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1324 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1494 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 144 ; 0.189 ; 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): 14 ; 0.324 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 23 ; 0.206 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.282 ; 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): 2200 ; 0.807 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2739 ; 0.971 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1204 ; 1.650 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 982 ; 2.085 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 8 A 54 REMARK 3 RESIDUE RANGE : A 57 A 157 REMARK 3 RESIDUE RANGE : A 160 A 297 REMARK 3 RESIDUE RANGE : A 310 A 328 REMARK 3 RESIDUE RANGE : A 339 A 374 REMARK 3 RESIDUE RANGE : A 1375 A 1375 REMARK 3 ORIGIN FOR THE GROUP (A): 42.8253 1.2494 10.5905 REMARK 3 T TENSOR REMARK 3 T11: -0.1947 T22: -0.2585 REMARK 3 T33: -0.1140 T12: -0.0184 REMARK 3 T13: 0.0045 T23: -0.0059 REMARK 3 L TENSOR REMARK 3 L11: 1.9464 L22: 1.6899 REMARK 3 L33: 4.2996 L12: -0.0813 REMARK 3 L13: 0.2600 L23: 0.2691 REMARK 3 S TENSOR REMARK 3 S11: 0.0214 S12: -0.1600 S13: -0.0445 REMARK 3 S21: 0.1677 S22: 0.0687 S23: -0.0076 REMARK 3 S31: -0.2295 S32: 0.2618 S33: -0.0901 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 : 1.20 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. ZERO OCCUPANCIES SET FOR SIDE CHAINS WHERE NO DENSITY REMARK 3 WAS SEEN. REMARK 4 REMARK 4 2V95 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1290033493. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29097 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.73 REMARK 200 R MERGE FOR SHELL (I) : 0.65000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1QLP REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MICROLITER OF 15 MG/ML RECOMBINANT REMARK 280 RAT CBG AND 1 MICROLITER OF RESERVOIR SOLUTION (30% (W/V) PEG REMARK 280 4000, 300 MM LI2SO4, 100 MM TRIS-HCL, PH 8.5) AGAINST 700 REMARK 280 MICROLITER OF RESERVOIR SOLUTION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 61.05500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.12500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.05500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.12500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 163 TO ASN REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ARG 164 TO GLN 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 GLY A 4 REMARK 465 SER A 5 REMARK 465 SER A 6 REMARK 465 ALA A 55 REMARK 465 GLN A 56 REMARK 465 ASP A 158 REMARK 465 LEU A 159 REMARK 465 GLN A 298 REMARK 465 SER A 299 REMARK 465 ASP A 300 REMARK 465 PHE A 301 REMARK 465 SER A 302 REMARK 465 GLY A 303 REMARK 465 ASN A 304 REMARK 465 THR A 305 REMARK 465 LYS A 306 REMARK 465 ASP A 307 REMARK 465 VAL A 308 REMARK 465 PRO A 309 REMARK 465 PRO A 329 REMARK 465 ASN A 330 REMARK 465 SER A 331 REMARK 465 THR A 332 REMARK 465 ASN A 333 REMARK 465 GLY A 334 REMARK 465 ALA A 335 REMARK 465 PRO A 336 REMARK 465 LEU A 337 REMARK 465 HIS A 338 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 ASN A 7 CG OD1 ND2 REMARK 480 THR A 57 OG1 CG2 REMARK 480 GLN A 58 CG CD OE1 NE2 REMARK 480 SER A 59 OG REMARK 480 GLN A 61 CG CD OE1 NE2 REMARK 480 GLN A 88 CG CD OE1 NE2 REMARK 480 GLN A 105 CG CD OE1 NE2 REMARK 480 LYS A 106 CB CG CD CE NZ REMARK 480 LYS A 108 CG CD CE NZ REMARK 480 GLU A 122 CG CD OE1 OE2 REMARK 480 GLU A 131 CG CD OE1 OE2 REMARK 480 LYS A 135 CG CD CE NZ REMARK 480 GLN A 138 CG CD OE1 NE2 REMARK 480 GLN A 149 CG CD OE1 NE2 REMARK 480 SER A 161 OG REMARK 480 GLU A 195 CG CD OE1 OE2 REMARK 480 ARG A 265 CG CD NE CZ NH1 NH2 REMARK 480 GLN A 266 CD OE1 NE2 REMARK 480 GLU A 287 CG CD OE1 OE2 REMARK 480 ASP A 288 CG OD1 OD2 REMARK 480 LYS A 292 CG CD CE NZ REMARK 480 ASN A 297 CG OD1 ND2 REMARK 480 LEU A 310 CG CD1 CD2 REMARK 480 GLU A 342 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 OD1 ASP A 132 CD LYS A 135 1.64 REMARK 500 CZ ARG A 265 O HOH A 2130 1.99 REMARK 500 NE ARG A 265 O HOH A 2130 2.02 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 O HOH A 2040 O HOH A 2050 4555 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 GLN A 105 CB GLN A 105 CG -0.263 REMARK 500 LYS A 106 CA LYS A 106 CB -0.196 REMARK 500 ASP A 129 CG ASP A 129 OD1 0.162 REMARK 500 LYS A 135 CB LYS A 135 CG -0.264 REMARK 500 GLN A 142 CD GLN A 142 OE1 0.132 REMARK 500 GLN A 266 CG GLN A 266 CD -0.252 REMARK 500 LYS A 292 CB LYS A 292 CG -0.169 REMARK 500 ASN A 297 CB ASN A 297 CG -0.259 REMARK 500 GLU A 342 CB GLU A 342 CG -0.135 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN A 7 CA - CB - CG ANGL. DEV. = 19.5 DEGREES REMARK 500 ASN A 7 CB - CG - OD1 ANGL. DEV. = -14.4 DEGREES REMARK 500 GLN A 105 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 LYS A 106 N - CA - CB ANGL. DEV. = 12.7 DEGREES REMARK 500 ASP A 288 CB - CG - OD1 ANGL. DEV. = -8.9 DEGREES REMARK 500 ASP A 288 CB - CG - OD2 ANGL. DEV. = 13.6 DEGREES REMARK 500 GLU A 342 CA - CB - CG ANGL. DEV. = 14.5 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 GLN A 88 -25.70 -168.05 REMARK 500 GLN A 105 -144.05 61.52 REMARK 500 SER A 161 103.42 73.51 REMARK 500 ASN A 194 -148.18 -144.17 REMARK 500 LEU A 286 74.18 -119.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HCY A 1375 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AMINO ACIDS 163 AND 164 TR REPLACED BY NQ DBREF 2V95 A 4 4 PDB 2V95 2V95 4 4 DBREF 2V95 A 5 374 UNP P31211 CBG_RAT 27 396 SEQADV 2V95 ASN A 141 UNP P31211 THR 163 ENGINEERED MUTATION SEQADV 2V95 GLN A 142 UNP P31211 ARG 164 ENGINEERED MUTATION SEQRES 1 A 371 GLY SER SER ASN SER HIS ARG GLY LEU ALA PRO THR ASN SEQRES 2 A 371 VAL ASP PHE ALA PHE ASN LEU TYR GLN ARG LEU VAL ALA SEQRES 3 A 371 LEU ASN PRO ASP LYS ASN THR LEU ILE SER PRO VAL SER SEQRES 4 A 371 ILE SER MET ALA LEU ALA MET VAL SER LEU GLY SER ALA SEQRES 5 A 371 GLN THR GLN SER LEU GLN SER LEU GLY PHE ASN LEU THR SEQRES 6 A 371 GLU THR SER GLU ALA GLU ILE HIS GLN SER PHE GLN TYR SEQRES 7 A 371 LEU ASN TYR LEU LEU LYS GLN SER ASP THR GLY LEU GLU SEQRES 8 A 371 MET ASN MET GLY ASN ALA MET PHE LEU LEU GLN LYS LEU SEQRES 9 A 371 LYS LEU LYS ASP SER PHE LEU ALA ASP VAL LYS GLN TYR SEQRES 10 A 371 TYR GLU SER GLU ALA LEU ALA ILE ASP PHE GLU ASP TRP SEQRES 11 A 371 THR LYS ALA SER GLN GLN ILE ASN GLN HIS VAL LYS ASP SEQRES 12 A 371 LYS THR GLN GLY LYS ILE GLU HIS VAL PHE SER ASP LEU SEQRES 13 A 371 ASP SER PRO ALA SER PHE ILE LEU VAL ASN TYR ILE PHE SEQRES 14 A 371 LEU ARG GLY ILE TRP GLU LEU PRO PHE SER PRO GLU ASN SEQRES 15 A 371 THR ARG GLU GLU ASP PHE TYR VAL ASN GLU THR SER THR SEQRES 16 A 371 VAL LYS VAL PRO MET MET VAL GLN SER GLY SER ILE GLY SEQRES 17 A 371 TYR PHE ARG ASP SER VAL PHE PRO CYS GLN LEU ILE GLN SEQRES 18 A 371 MET ASP TYR VAL GLY ASN GLY THR ALA PHE PHE ILE LEU SEQRES 19 A 371 PRO ASP GLN GLY GLN MET ASP THR VAL ILE ALA ALA LEU SEQRES 20 A 371 SER ARG ASP THR ILE ASP ARG TRP GLY LYS LEU MET THR SEQRES 21 A 371 PRO ARG GLN VAL ASN LEU TYR ILE PRO LYS PHE SER MET SEQRES 22 A 371 SER ASP THR TYR ASP LEU LYS ASP VAL LEU GLU ASP LEU SEQRES 23 A 371 ASN ILE LYS ASP LEU LEU THR ASN GLN SER ASP PHE SER SEQRES 24 A 371 GLY ASN THR LYS ASP VAL PRO LEU THR LEU THR MET VAL SEQRES 25 A 371 HIS LYS ALA MET LEU GLN LEU ASP GLU GLY ASN VAL LEU SEQRES 26 A 371 PRO ASN SER THR ASN GLY ALA PRO LEU HIS LEU ARG SER SEQRES 27 A 371 GLU PRO LEU ASP ILE LYS PHE ASN LYS PRO PHE ILE LEU SEQRES 28 A 371 LEU LEU PHE ASP LYS PHE THR TRP SER SER LEU MET MET SEQRES 29 A 371 SER GLN VAL VAL ASN PRO ALA HET HCY A1375 26 HETNAM HCY (11ALPHA,14BETA)-11,17,21-TRIHYDROXYPREGN-4-ENE-3,20- HETNAM 2 HCY DIONE HETSYN HCY CORTISOL FORMUL 2 HCY C21 H30 O5 FORMUL 3 HOH *174(H2 O) HELIX 1 1 ASN A 7 GLY A 11 5 5 HELIX 2 2 LEU A 12 ASN A 31 1 20 HELIX 3 3 SER A 39 SER A 51 1 13 HELIX 4 4 THR A 57 GLY A 64 1 8 HELIX 5 5 SER A 71 LYS A 87 1 17 HELIX 6 6 GLN A 88 THR A 91 5 4 HELIX 7 7 LYS A 110 TYR A 121 1 12 HELIX 8 8 ASP A 132 THR A 148 1 17 HELIX 9 9 SER A 182 THR A 186 5 5 HELIX 10 10 GLN A 242 LEU A 250 1 9 HELIX 11 11 SER A 251 MET A 262 1 12 HELIX 12 12 LYS A 283 VAL A 285 5 3 HELIX 13 13 ASN A 290 LEU A 295 1 6 SHEET 1 AA 7 THR A 36 ILE A 38 0 SHEET 2 AA 7 SER A 364 VAL A 370 -1 O MET A 367 N ILE A 38 SHEET 3 AA 7 PHE A 352 ASP A 358 -1 O PHE A 352 N VAL A 370 SHEET 4 AA 7 GLY A 231 PRO A 238 -1 O THR A 232 N PHE A 357 SHEET 5 AA 7 CYS A 220 ASP A 226 -1 O GLN A 221 N LEU A 237 SHEET 6 AA 7 THR A 198 ASP A 215 -1 O GLY A 211 N GLN A 224 SHEET 7 AA 7 ARG A 187 TYR A 192 -1 O ARG A 187 N MET A 203 SHEET 1 AB 8 THR A 36 ILE A 38 0 SHEET 2 AB 8 SER A 364 VAL A 370 -1 O MET A 367 N ILE A 38 SHEET 3 AB 8 PHE A 352 ASP A 358 -1 O PHE A 352 N VAL A 370 SHEET 4 AB 8 GLY A 231 PRO A 238 -1 O THR A 232 N PHE A 357 SHEET 5 AB 8 CYS A 220 ASP A 226 -1 O GLN A 221 N LEU A 237 SHEET 6 AB 8 THR A 198 ASP A 215 -1 O GLY A 211 N GLN A 224 SHEET 7 AB 8 THR A 263 PRO A 272 -1 O THR A 263 N TYR A 212 SHEET 8 AB 8 LEU A 344 LYS A 347 1 O LEU A 344 N ASN A 268 SHEET 1 AC 5 GLU A 124 ALA A 127 0 SHEET 2 AC 5 LEU A 93 LEU A 103 1 O ASN A 99 N GLU A 124 SHEET 3 AC 5 PHE A 165 GLY A 175 -1 O ILE A 166 N PHE A 102 SHEET 4 AC 5 LEU A 312 LEU A 322 1 O THR A 313 N LEU A 167 SHEET 5 AC 5 PHE A 274 ASP A 281 -1 O PHE A 274 N LEU A 322 SITE 1 AC1 11 ALA A 13 PRO A 14 GLN A 224 PHE A 234 SITE 2 AC1 11 ARG A 252 ASP A 256 LYS A 359 TRP A 362 SITE 3 AC1 11 HOH A2096 HOH A2124 HOH A2174 CRYST1 122.110 54.250 61.040 90.00 97.16 90.00 C 1 2 1 4 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 0.008189 0.000000 0.001029 0.00000 SCALE2 0.000000 0.018433 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016511 0.00000