HEADER MEMBRANE PROTEIN 14-SEP-08 3EHU TITLE CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF HUMAN CORTICOTROPIN TITLE 2 RELEASING FACTOR RECEPTOR TYPE 1 (CRFR1) IN COMPLEX WITH CRF COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUSION PROTEIN OF CRFR1 EXTRACELLULAR DOMAIN AND MBP; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MMBP, MALTODEXTRIN-BINDING PROTEIN, CRF-R, CRF1, COMPND 5 CORTICOTROPIN-RELEASING HORMONE RECEPTOR 1, CRH-R 1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CORTICOLIBERIN; COMPND 10 CHAIN: C, D; COMPND 11 SYNONYM: CORTICOTROPIN-RELEASING HORMONE, CORTICOTROPIN-RELEASING COMPND 12 FACTOR, CRF; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 83333, 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES KEYWDS G PROTEIN-COUPLED RECEPTOR, CORTICOTROPIN RELEASING FACTOR, CRF, SCR KEYWDS 2 FOLD, MBP FUSION, EXTRACELLULAR DOMAIN, SUGAR TRANSPORT, TRANSPORT, KEYWDS 3 CELL MEMBRANE, GLYCOPROTEIN, MEMBRANE, PHOSPHOPROTEIN, RECEPTOR, KEYWDS 4 TRANSDUCER, TRANSMEMBRANE, AMIDATION, CLEAVAGE ON PAIR OF BASIC KEYWDS 5 RESIDUES, HORMONE, SECRETED, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.A.PIOSZAK,H.E.XU REVDAT 10 30-AUG-23 3EHU 1 REMARK REVDAT 9 20-OCT-21 3EHU 1 SEQADV HETSYN REVDAT 8 29-JUL-20 3EHU 1 COMPND REMARK HET HETNAM REVDAT 8 2 1 FORMUL LINK SITE ATOM REVDAT 7 29-JAN-20 3EHU 1 SOURCE REMARK SEQADV LINK REVDAT 6 02-AUG-17 3EHU 1 SOURCE REMARK REVDAT 5 13-JUL-11 3EHU 1 VERSN REVDAT 4 09-JUN-09 3EHU 1 REVDAT REVDAT 3 24-FEB-09 3EHU 1 VERSN REVDAT 2 02-DEC-08 3EHU 1 JRNL REVDAT 1 30-SEP-08 3EHU 0 JRNL AUTH A.A.PIOSZAK,N.R.PARKER,K.SUINO-POWELL,H.E.XU JRNL TITL MOLECULAR RECOGNITION OF CORTICOTROPIN-RELEASING FACTOR BY JRNL TITL 2 ITS G-PROTEIN-COUPLED RECEPTOR CRFR1. JRNL REF J.BIOL.CHEM. V. 283 32900 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18801728 JRNL DOI 10.1074/JBC.M805749200 REMARK 2 REMARK 2 RESOLUTION. 1.96 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 61357 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3254 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.01 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3543 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.08 REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE SET COUNT : 161 REMARK 3 BIN FREE R VALUE : 0.2970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7044 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 90 REMARK 3 SOLVENT ATOMS : 450 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.42000 REMARK 3 B22 (A**2) : 1.73000 REMARK 3 B33 (A**2) : -0.80000 REMARK 3 B12 (A**2) : 0.90000 REMARK 3 B13 (A**2) : 0.38000 REMARK 3 B23 (A**2) : -0.24000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.210 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.182 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.129 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.703 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7300 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9910 ; 1.285 ; 1.969 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 906 ; 5.426 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 320 ;33.488 ;25.625 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1176 ;14.316 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;18.572 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1086 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5526 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3393 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5012 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 495 ; 0.154 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 7 ; 0.068 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 81 ; 0.212 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.230 ; 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): 4698 ; 0.653 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7270 ; 1.029 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3041 ; 1.713 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2640 ; 2.649 ; 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 : 6 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -348 A 23 REMARK 3 RESIDUE RANGE : A 503 A 503 REMARK 3 ORIGIN FOR THE GROUP (A): -33.4016 -48.1360 114.1130 REMARK 3 T TENSOR REMARK 3 T11: -0.1345 T22: -0.1625 REMARK 3 T33: -0.1443 T12: 0.0356 REMARK 3 T13: 0.0183 T23: -0.0042 REMARK 3 L TENSOR REMARK 3 L11: 1.9333 L22: 1.5323 REMARK 3 L33: 1.1799 L12: 0.9764 REMARK 3 L13: 0.7438 L23: 0.6181 REMARK 3 S TENSOR REMARK 3 S11: -0.0138 S12: 0.0616 S13: -0.0830 REMARK 3 S21: -0.0873 S22: 0.0295 S23: -0.0026 REMARK 3 S31: 0.0978 S32: 0.0321 S33: -0.0157 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B -348 B 23 REMARK 3 RESIDUE RANGE : B 503 B 503 REMARK 3 ORIGIN FOR THE GROUP (A): -33.9795 -1.5642 65.1045 REMARK 3 T TENSOR REMARK 3 T11: -0.1389 T22: -0.1591 REMARK 3 T33: -0.1423 T12: -0.0157 REMARK 3 T13: -0.0093 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 1.8636 L22: 1.2595 REMARK 3 L33: 1.3055 L12: -0.6216 REMARK 3 L13: -0.6629 L23: 0.5410 REMARK 3 S TENSOR REMARK 3 S11: 0.0301 S12: -0.0970 S13: 0.1128 REMARK 3 S21: 0.1019 S22: -0.0489 S23: 0.0146 REMARK 3 S31: -0.0721 S32: -0.0105 S33: 0.0187 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 27 A 104 REMARK 3 ORIGIN FOR THE GROUP (A): -39.2696 -23.1785 79.1189 REMARK 3 T TENSOR REMARK 3 T11: 0.1572 T22: 0.0266 REMARK 3 T33: -0.0862 T12: -0.0507 REMARK 3 T13: -0.0369 T23: 0.0543 REMARK 3 L TENSOR REMARK 3 L11: 7.4826 L22: 7.9862 REMARK 3 L33: 6.3839 L12: 1.9124 REMARK 3 L13: -0.1034 L23: -2.6599 REMARK 3 S TENSOR REMARK 3 S11: -0.1735 S12: 0.7601 S13: -0.4355 REMARK 3 S21: -1.0224 S22: 0.2451 S23: 0.1075 REMARK 3 S31: 0.9079 S32: -0.2528 S33: -0.0716 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 27 B 104 REMARK 3 ORIGIN FOR THE GROUP (A): -39.0952 -26.7625 100.1341 REMARK 3 T TENSOR REMARK 3 T11: 0.1451 T22: 0.0185 REMARK 3 T33: -0.0720 T12: 0.0118 REMARK 3 T13: 0.0377 T23: 0.0873 REMARK 3 L TENSOR REMARK 3 L11: 7.5378 L22: 6.2891 REMARK 3 L33: 5.8886 L12: -0.6142 REMARK 3 L13: -0.3681 L23: -2.9376 REMARK 3 S TENSOR REMARK 3 S11: -0.0993 S12: -0.5600 S13: 0.4562 REMARK 3 S21: 0.9544 S22: 0.2011 S23: 0.2082 REMARK 3 S31: -0.8027 S32: -0.2595 S33: -0.1018 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 26 C 42 REMARK 3 ORIGIN FOR THE GROUP (A): -57.9150 -22.2440 82.7070 REMARK 3 T TENSOR REMARK 3 T11: 0.1932 T22: 0.1344 REMARK 3 T33: 0.1214 T12: -0.0248 REMARK 3 T13: -0.0028 T23: 0.0799 REMARK 3 L TENSOR REMARK 3 L11: 78.2497 L22: 8.4334 REMARK 3 L33: 18.1312 L12: 17.4909 REMARK 3 L13: 28.4645 L23: 6.3887 REMARK 3 S TENSOR REMARK 3 S11: 0.3001 S12: 0.4119 S13: 0.0198 REMARK 3 S21: -0.5507 S22: -0.3351 S23: 0.6422 REMARK 3 S31: -0.1727 S32: -0.2034 S33: 0.0350 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 26 D 42 REMARK 3 ORIGIN FOR THE GROUP (A): -57.6606 -27.7251 96.3277 REMARK 3 T TENSOR REMARK 3 T11: 0.1674 T22: 0.1561 REMARK 3 T33: 0.1178 T12: -0.0078 REMARK 3 T13: -0.0071 T23: 0.0739 REMARK 3 L TENSOR REMARK 3 L11: 81.9912 L22: 8.9039 REMARK 3 L33: 17.6355 L12: -14.5127 REMARK 3 L13: -32.4591 L23: 4.9626 REMARK 3 S TENSOR REMARK 3 S11: -0.4124 S12: 0.4642 S13: -0.6743 REMARK 3 S21: 0.4530 S22: -0.2132 S23: 0.7990 REMARK 3 S31: 0.4661 S32: -0.4540 S33: 0.6256 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 REMARK 4 REMARK 4 3EHU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049341. 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 : 6.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64919 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.11300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.320 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRIES 3C4M, 3EHS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG MME 550, CALCIUM CHLORIDE, TERT REMARK 280 -BUTANOL, BIS-TRIS, PH 6.75, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C, E 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, F 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 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 MET A -350 REMARK 465 ALA A -349 REMARK 465 ALA A -31 REMARK 465 ALA A -30 REMARK 465 THR A -29 REMARK 465 MET A -28 REMARK 465 GLU A -27 REMARK 465 ASN A -26 REMARK 465 GLU A -25 REMARK 465 GLN A -24 REMARK 465 LYS A -23 REMARK 465 SER A 24 REMARK 465 LEU A 25 REMARK 465 GLN A 26 REMARK 465 ILE A 105 REMARK 465 LEU A 106 REMARK 465 ASN A 107 REMARK 465 GLU A 108 REMARK 465 GLU A 109 REMARK 465 LYS A 110 REMARK 465 LYS A 111 REMARK 465 SER A 112 REMARK 465 LYS A 113 REMARK 465 VAL A 114 REMARK 465 HIS A 115 REMARK 465 TYR A 116 REMARK 465 HIS A 117 REMARK 465 VAL A 118 REMARK 465 ALA A 119 REMARK 465 HIS A 120 REMARK 465 HIS A 121 REMARK 465 HIS A 122 REMARK 465 HIS A 123 REMARK 465 HIS A 124 REMARK 465 HIS A 125 REMARK 465 MET B -350 REMARK 465 ALA B -349 REMARK 465 ALA B -31 REMARK 465 ALA B -30 REMARK 465 THR B -29 REMARK 465 MET B -28 REMARK 465 GLU B -27 REMARK 465 ASN B -26 REMARK 465 GLU B -25 REMARK 465 GLN B -24 REMARK 465 LYS B -23 REMARK 465 SER B 24 REMARK 465 LEU B 25 REMARK 465 GLN B 26 REMARK 465 ILE B 105 REMARK 465 LEU B 106 REMARK 465 ASN B 107 REMARK 465 GLU B 108 REMARK 465 GLU B 109 REMARK 465 LYS B 110 REMARK 465 LYS B 111 REMARK 465 SER B 112 REMARK 465 LYS B 113 REMARK 465 VAL B 114 REMARK 465 HIS B 115 REMARK 465 TYR B 116 REMARK 465 HIS B 117 REMARK 465 VAL B 118 REMARK 465 ALA B 119 REMARK 465 HIS B 120 REMARK 465 HIS B 121 REMARK 465 HIS B 122 REMARK 465 HIS B 123 REMARK 465 HIS B 124 REMARK 465 HIS B 125 REMARK 465 ALA C 22 REMARK 465 ARG C 23 REMARK 465 ALA C 24 REMARK 465 GLU C 25 REMARK 465 ALA D 22 REMARK 465 ARG D 23 REMARK 465 ALA D 24 REMARK 465 GLU D 25 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 PHE A 71 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR A 73 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 76 CG CD NE CZ NH1 NH2 REMARK 470 PHE B 71 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR B 73 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG B 76 CG CD NE CZ NH1 NH2 REMARK 470 GLN C 26 CG CD OE1 NE2 REMARK 470 GLN C 29 CG CD OE1 NE2 REMARK 470 GLN D 26 CG CD OE1 NE2 REMARK 470 GLN D 29 CG CD OE1 NE2 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 NZ LYS A -334 O HOH A 718 2.16 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 TYR A 77 CG TYR A 77 CD2 0.104 REMARK 500 TYR A 77 CG TYR A 77 CD1 0.143 REMARK 500 TYR A 77 CZ TYR A 77 CE2 0.152 REMARK 500 GLU A 104 C GLU A 104 O 0.391 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 TYR A 77 CD1 - CE1 - CZ ANGL. DEV. = -5.6 DEGREES REMARK 500 GLU A 104 CA - C - O ANGL. DEV. = -16.1 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 ALA A-181 -78.94 -84.21 REMARK 500 ASP A-140 -166.48 -113.43 REMARK 500 LEU A 33 42.96 -75.35 REMARK 500 SER A 34 49.18 164.23 REMARK 500 ASP B-294 -161.94 -103.58 REMARK 500 ALA B-181 -79.98 -83.75 REMARK 500 ASN B-176 77.75 26.51 REMARK 500 ASP B-140 -166.45 -115.53 REMARK 500 ALA B -37 17.74 -67.31 REMARK 500 GLU B 31 25.70 -66.36 REMARK 500 LEU B 33 10.70 -67.47 REMARK 500 SER B 34 47.11 -152.68 REMARK 500 CYS B 102 76.77 -64.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A-308 OD1 REMARK 620 2 BTB A 501 O1 120.9 REMARK 620 3 BTB A 501 O3 164.2 72.5 REMARK 620 4 BTB A 501 O6 67.6 74.5 127.1 REMARK 620 5 BTB A 501 O8 92.1 127.4 84.5 84.0 REMARK 620 6 HOH A 508 O 81.7 142.4 82.6 142.5 75.9 REMARK 620 7 HOH A 595 O 81.1 79.1 94.5 118.3 151.0 75.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B-308 OD1 REMARK 620 2 HOH A 514 O 80.2 REMARK 620 3 HOH A 515 O 78.8 78.8 REMARK 620 4 BTB B 501 O8 93.5 76.7 155.2 REMARK 620 5 BTB B 501 O6 70.0 142.4 115.7 82.7 REMARK 620 6 BTB B 501 O1 120.5 144.2 77.5 125.7 72.9 REMARK 620 7 BTB B 501 O3 162.1 81.9 97.0 83.1 126.6 74.8 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EHS RELATED DB: PDB REMARK 900 LIGAND-FREE CRFR1 ECD REMARK 900 RELATED ID: 3EHT RELATED DB: PDB REMARK 900 CRF-BOUND CRFR1 ECD AT 3.4 ANGSTROM RESOLUTION DBREF 3EHU A -349 17 UNP P0AEX9 MALE_ECOLI 26 392 DBREF 3EHU A 24 119 UNP P34998 CRFR1_HUMAN 24 119 DBREF 3EHU B -349 17 UNP P0AEX9 MALE_ECOLI 26 392 DBREF 3EHU B 24 119 UNP P34998 CRFR1_HUMAN 24 119 DBREF 3EHU C 22 41 UNP P06850 CRF_HUMAN 175 194 DBREF 3EHU D 22 41 UNP P06850 CRF_HUMAN 175 194 SEQADV 3EHU MET A -350 UNP P0AEX9 INITIATING METHIONINE SEQADV 3EHU GLU A -25 UNP P0AEX9 ALA 350 ENGINEERED MUTATION SEQADV 3EHU ASN A 18 UNP P0AEX9 LINKER SEQADV 3EHU ALA A 19 UNP P0AEX9 LINKER SEQADV 3EHU ALA A 20 UNP P0AEX9 LINKER SEQADV 3EHU ALA A 21 UNP P0AEX9 LINKER SEQADV 3EHU GLU A 22 UNP P0AEX9 LINKER SEQADV 3EHU PHE A 23 UNP P0AEX9 LINKER SEQADV 3EHU HIS A 120 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS A 121 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS A 122 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS A 123 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS A 124 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS A 125 UNP P34998 EXPRESSION TAG SEQADV 3EHU MET B -350 UNP P0AEX9 INITIATING METHIONINE SEQADV 3EHU GLU B -25 UNP P0AEX9 ALA 350 ENGINEERED MUTATION SEQADV 3EHU ASN B 18 UNP P0AEX9 LINKER SEQADV 3EHU ALA B 19 UNP P0AEX9 LINKER SEQADV 3EHU ALA B 20 UNP P0AEX9 LINKER SEQADV 3EHU ALA B 21 UNP P0AEX9 LINKER SEQADV 3EHU GLU B 22 UNP P0AEX9 LINKER SEQADV 3EHU PHE B 23 UNP P0AEX9 LINKER SEQADV 3EHU HIS B 120 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS B 121 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS B 122 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS B 123 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS B 124 UNP P34998 EXPRESSION TAG SEQADV 3EHU HIS B 125 UNP P34998 EXPRESSION TAG SEQADV 3EHU NH2 C 42 UNP P06850 AMIDATION SEQADV 3EHU NH2 D 42 UNP P06850 AMIDATION SEQRES 1 A 476 MET ALA LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE SEQRES 2 A 476 ASN GLY ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY SEQRES 3 A 476 LYS LYS PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL SEQRES 4 A 476 GLU HIS PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL SEQRES 5 A 476 ALA ALA THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA SEQRES 6 A 476 HIS ASP ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU SEQRES 7 A 476 ALA GLU ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU SEQRES 8 A 476 TYR PRO PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS SEQRES 9 A 476 LEU ILE ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU SEQRES 10 A 476 ILE TYR ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR SEQRES 11 A 476 TRP GLU GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA SEQRES 12 A 476 LYS GLY LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO SEQRES 13 A 476 TYR PHE THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR SEQRES 14 A 476 ALA PHE LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP SEQRES 15 A 476 VAL GLY VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR SEQRES 16 A 476 PHE LEU VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA SEQRES 17 A 476 ASP THR ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS SEQRES 18 A 476 GLY GLU THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SEQRES 19 A 476 SER ASN ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR SEQRES 20 A 476 VAL LEU PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE SEQRES 21 A 476 VAL GLY VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO SEQRES 22 A 476 ASN LYS GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU SEQRES 23 A 476 LEU THR ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS SEQRES 24 A 476 PRO LEU GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU SEQRES 25 A 476 LEU ALA LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN SEQRES 26 A 476 GLU GLN LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SEQRES 27 A 476 SER ALA PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN SEQRES 28 A 476 ALA ALA SER GLY ARG GLN THR VAL ASP GLU ALA LEU LYS SEQRES 29 A 476 ASP ALA GLN THR ASN ALA ALA ALA GLU PHE SER LEU GLN SEQRES 30 A 476 ASP GLN HIS CYS GLU SER LEU SER LEU ALA SER ASN ILE SEQRES 31 A 476 SER GLY LEU GLN CYS ASN ALA SER VAL ASP LEU ILE GLY SEQRES 32 A 476 THR CYS TRP PRO ARG SER PRO ALA GLY GLN LEU VAL VAL SEQRES 33 A 476 ARG PRO CYS PRO ALA PHE PHE TYR GLY VAL ARG TYR ASN SEQRES 34 A 476 THR THR ASN ASN GLY TYR ARG GLU CYS LEU ALA ASN GLY SEQRES 35 A 476 SER TRP ALA ALA ARG VAL ASN TYR SER GLU CYS GLN GLU SEQRES 36 A 476 ILE LEU ASN GLU GLU LYS LYS SER LYS VAL HIS TYR HIS SEQRES 37 A 476 VAL ALA HIS HIS HIS HIS HIS HIS SEQRES 1 B 476 MET ALA LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE SEQRES 2 B 476 ASN GLY ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY SEQRES 3 B 476 LYS LYS PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL SEQRES 4 B 476 GLU HIS PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL SEQRES 5 B 476 ALA ALA THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA SEQRES 6 B 476 HIS ASP ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU SEQRES 7 B 476 ALA GLU ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU SEQRES 8 B 476 TYR PRO PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS SEQRES 9 B 476 LEU ILE ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU SEQRES 10 B 476 ILE TYR ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR SEQRES 11 B 476 TRP GLU GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA SEQRES 12 B 476 LYS GLY LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO SEQRES 13 B 476 TYR PHE THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR SEQRES 14 B 476 ALA PHE LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP SEQRES 15 B 476 VAL GLY VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR SEQRES 16 B 476 PHE LEU VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA SEQRES 17 B 476 ASP THR ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS SEQRES 18 B 476 GLY GLU THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SEQRES 19 B 476 SER ASN ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR SEQRES 20 B 476 VAL LEU PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE SEQRES 21 B 476 VAL GLY VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO SEQRES 22 B 476 ASN LYS GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU SEQRES 23 B 476 LEU THR ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS SEQRES 24 B 476 PRO LEU GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU SEQRES 25 B 476 LEU ALA LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN SEQRES 26 B 476 GLU GLN LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SEQRES 27 B 476 SER ALA PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN SEQRES 28 B 476 ALA ALA SER GLY ARG GLN THR VAL ASP GLU ALA LEU LYS SEQRES 29 B 476 ASP ALA GLN THR ASN ALA ALA ALA GLU PHE SER LEU GLN SEQRES 30 B 476 ASP GLN HIS CYS GLU SER LEU SER LEU ALA SER ASN ILE SEQRES 31 B 476 SER GLY LEU GLN CYS ASN ALA SER VAL ASP LEU ILE GLY SEQRES 32 B 476 THR CYS TRP PRO ARG SER PRO ALA GLY GLN LEU VAL VAL SEQRES 33 B 476 ARG PRO CYS PRO ALA PHE PHE TYR GLY VAL ARG TYR ASN SEQRES 34 B 476 THR THR ASN ASN GLY TYR ARG GLU CYS LEU ALA ASN GLY SEQRES 35 B 476 SER TRP ALA ALA ARG VAL ASN TYR SER GLU CYS GLN GLU SEQRES 36 B 476 ILE LEU ASN GLU GLU LYS LYS SER LYS VAL HIS TYR HIS SEQRES 37 B 476 VAL ALA HIS HIS HIS HIS HIS HIS SEQRES 1 C 21 ALA ARG ALA GLU GLN LEU ALA GLN GLN ALA HIS SER ASN SEQRES 2 C 21 ARG LYS LEU MET GLU ILE ILE NH2 SEQRES 1 D 21 ALA ARG ALA GLU GLN LEU ALA GLN GLN ALA HIS SER ASN SEQRES 2 D 21 ARG LYS LEU MET GLU ILE ILE NH2 HET NH2 C 42 1 HET NH2 D 42 1 HET GLC E 1 12 HET GLC E 2 11 HET GLC F 1 12 HET GLC F 2 11 HET CA A 500 1 HET BTB A 501 14 HET PEG A 502 7 HET CA B 500 1 HET BTB B 501 14 HET PEG B 502 7 HETNAM NH2 AMINO GROUP HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN BTB BIS-TRIS BUFFER FORMUL 3 NH2 2(H2 N) FORMUL 5 GLC 4(C6 H12 O6) FORMUL 7 CA 2(CA 2+) FORMUL 8 BTB 2(C8 H19 N O5) FORMUL 9 PEG 2(C4 H10 O3) FORMUL 13 HOH *450(H2 O) HELIX 1 1 GLY A -333 GLY A -317 1 17 HELIX 2 2 LYS A -307 ALA A -297 1 11 HELIX 3 3 ARG A -283 SER A -276 1 8 HELIX 4 4 ASP A -267 ASP A -262 1 6 HELIX 5 5 TYR A -259 VAL A -252 1 8 HELIX 6 6 THR A -221 GLU A -219 5 3 HELIX 7 7 GLU A -218 ALA A -208 1 11 HELIX 8 8 THR A -192 ASP A -185 1 8 HELIX 9 9 ASN A -164 ASN A -148 1 17 HELIX 10 10 ASP A -140 LYS A -130 1 11 HELIX 11 11 GLY A -121 TRP A -119 5 3 HELIX 12 12 ALA A -118 LYS A -110 1 9 HELIX 13 13 ASN A -77 TYR A -66 1 12 HELIX 14 14 THR A -63 LYS A -52 1 12 HELIX 15 15 LEU A -45 ALA A -37 1 9 HELIX 16 16 GLN A -14 SER A 3 1 18 HELIX 17 17 THR A 7 ALA A 20 1 14 HELIX 18 18 ASP A 27 LEU A 33 1 7 HELIX 19 19 GLY B -333 GLY B -317 1 17 HELIX 20 20 LYS B -307 ALA B -297 1 11 HELIX 21 21 ARG B -283 SER B -276 1 8 HELIX 22 22 ASP B -267 ASP B -262 1 6 HELIX 23 23 TYR B -259 VAL B -252 1 8 HELIX 24 24 THR B -221 GLU B -219 5 3 HELIX 25 25 GLU B -218 ALA B -208 1 11 HELIX 26 26 GLU B -196 PHE B -193 5 4 HELIX 27 27 THR B -192 ASP B -185 1 8 HELIX 28 28 ASN B -164 ASN B -148 1 17 HELIX 29 29 ASP B -140 LYS B -130 1 11 HELIX 30 30 GLY B -121 ILE B -114 5 8 HELIX 31 31 ASN B -77 TYR B -66 1 12 HELIX 32 32 THR B -63 LYS B -52 1 12 HELIX 33 33 LEU B -45 ALA B -37 1 9 HELIX 34 34 GLN B -14 GLY B 4 1 19 HELIX 35 35 THR B 7 ALA B 20 1 14 HELIX 36 36 GLN B 28 LEU B 33 5 6 HELIX 37 37 GLN C 26 ILE C 41 1 16 HELIX 38 38 GLN D 26 ILE D 41 1 16 SHEET 1 A 6 VAL A-314 GLU A-311 0 SHEET 2 A 6 LEU A-342 TRP A-339 1 N ILE A-340 O GLU A-311 SHEET 3 A 6 ILE A-290 ALA A-286 1 O PHE A-288 N TRP A-339 SHEET 4 A 6 PHE A -91 ILE A -83 -1 O GLY A -84 N ILE A-289 SHEET 5 A 6 TYR A-243 GLU A-238 -1 N GLU A-238 O GLY A -89 SHEET 6 A 6 ALA A -48 VAL A -47 -1 O ALA A -48 N VAL A-239 SHEET 1 B 5 VAL A-314 GLU A-311 0 SHEET 2 B 5 LEU A-342 TRP A-339 1 N ILE A-340 O GLU A-311 SHEET 3 B 5 ILE A-290 ALA A-286 1 O PHE A-288 N TRP A-339 SHEET 4 B 5 PHE A -91 ILE A -83 -1 O GLY A -84 N ILE A-289 SHEET 5 B 5 GLU A -21 ILE A -20 1 O GLU A -21 N VAL A -90 SHEET 1 C 2 ARG A-251 TYR A-250 0 SHEET 2 C 2 LYS A-247 LEU A-246 -1 O LYS A-247 N TYR A-250 SHEET 1 D 4 SER A-204 LEU A-202 0 SHEET 2 D 4 THR A-127 ASN A-122 1 O ALA A-126 N SER A-204 SHEET 3 D 4 SER A-235 ASN A-231 -1 N ASN A-231 O ALA A-126 SHEET 4 D 4 TYR A-107 THR A-104 -1 O THR A-104 N LEU A-234 SHEET 1 E 2 TYR A-182 GLU A-177 0 SHEET 2 E 2 LYS A-174 GLY A-167 -1 O ASP A-172 N LYS A-179 SHEET 1 F 2 GLN A 43 CYS A 44 0 SHEET 2 F 2 SER A 58 PRO A 59 -1 O SER A 58 N CYS A 44 SHEET 1 G 2 SER A 47 VAL A 48 0 SHEET 2 G 2 CYS A 54 TRP A 55 -1 O TRP A 55 N SER A 47 SHEET 1 H 2 GLN A 62 PRO A 67 0 SHEET 2 H 2 ASN A 82 CYS A 87 -1 O ARG A 85 N VAL A 64 SHEET 1 I 6 VAL B-314 GLU B-311 0 SHEET 2 I 6 LEU B-342 TRP B-339 1 N LEU B-342 O THR B-313 SHEET 3 I 6 ILE B-290 ALA B-286 1 O ILE B-290 N TRP B-339 SHEET 4 I 6 PHE B -91 ILE B -83 -1 O GLY B -84 N ILE B-289 SHEET 5 I 6 TYR B-243 GLU B-238 -1 N GLU B-238 O GLY B -89 SHEET 6 I 6 ALA B -48 VAL B -47 -1 O ALA B -48 N VAL B-239 SHEET 1 J 5 VAL B-314 GLU B-311 0 SHEET 2 J 5 LEU B-342 TRP B-339 1 N LEU B-342 O THR B-313 SHEET 3 J 5 ILE B-290 ALA B-286 1 O ILE B-290 N TRP B-339 SHEET 4 J 5 PHE B -91 ILE B -83 -1 O GLY B -84 N ILE B-289 SHEET 5 J 5 GLU B -21 ILE B -20 1 O GLU B -21 N VAL B -90 SHEET 1 K 2 ARG B-251 TYR B-250 0 SHEET 2 K 2 LYS B-247 LEU B-246 -1 O LYS B-247 N TYR B-250 SHEET 1 L 4 SER B-204 LEU B-202 0 SHEET 2 L 4 THR B-127 ASN B-122 1 O ALA B-126 N SER B-204 SHEET 3 L 4 SER B-235 ASN B-231 -1 N ILE B-233 O THR B-124 SHEET 4 L 4 TYR B-107 THR B-104 -1 O THR B-104 N LEU B-234 SHEET 1 M 2 TYR B-182 GLU B-177 0 SHEET 2 M 2 LYS B-174 GLY B-167 -1 O LYS B-174 N GLU B-177 SHEET 1 N 2 THR B-100 PHE B -99 0 SHEET 2 N 2 GLN B -96 PRO B -95 -1 O GLN B -96 N PHE B -99 SHEET 1 O 2 GLN B 43 CYS B 44 0 SHEET 2 O 2 SER B 58 PRO B 59 -1 O SER B 58 N CYS B 44 SHEET 1 P 2 SER B 47 VAL B 48 0 SHEET 2 P 2 CYS B 54 TRP B 55 -1 O TRP B 55 N SER B 47 SHEET 1 Q 2 GLN B 62 PRO B 67 0 SHEET 2 Q 2 ASN B 82 CYS B 87 -1 O GLY B 83 N ARG B 66 SSBOND 1 CYS A 30 CYS A 54 1555 1555 2.05 SSBOND 2 CYS A 44 CYS A 87 1555 1555 2.03 SSBOND 3 CYS A 68 CYS A 102 1555 1555 2.03 SSBOND 4 CYS B 30 CYS B 54 1555 1555 2.05 SSBOND 5 CYS B 44 CYS B 87 1555 1555 2.02 SSBOND 6 CYS B 68 CYS B 102 1555 1555 2.03 LINK C ILE C 41 N NH2 C 42 1555 1555 1.33 LINK C ILE D 41 N NH2 D 42 1555 1555 1.33 LINK O4 GLC E 1 C1 GLC E 2 1555 1555 1.42 LINK O4 GLC F 1 C1 GLC F 2 1555 1555 1.41 LINK OD1 ASP A-308 CA CA A 500 1555 1555 2.32 LINK OD1 ASP B-308 CA CA B 500 1555 1555 2.41 LINK CA CA A 500 O1 BTB A 501 1555 1555 2.42 LINK CA CA A 500 O3 BTB A 501 1555 1555 2.63 LINK CA CA A 500 O6 BTB A 501 1555 1555 2.49 LINK CA CA A 500 O8 BTB A 501 1555 1555 2.42 LINK CA CA A 500 O HOH A 508 1555 1555 2.56 LINK CA CA A 500 O HOH A 595 1555 1555 2.32 LINK O HOH A 514 CA CA B 500 1555 1555 2.46 LINK O HOH A 515 CA CA B 500 1555 1555 2.33 LINK CA CA B 500 O8 BTB B 501 1555 1555 2.43 LINK CA CA B 500 O6 BTB B 501 1555 1555 2.37 LINK CA CA B 500 O1 BTB B 501 1555 1555 2.47 LINK CA CA B 500 O3 BTB B 501 1555 1555 2.53 CRYST1 49.203 63.480 85.875 99.75 106.28 101.67 P 1 2 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 0.020324 0.004197 0.007152 0.00000 SCALE2 0.000000 0.016085 0.003984 0.00000 SCALE3 0.000000 0.000000 0.012498 0.00000