PDB Short entry for 2QKH HEADER SIGNALING PROTEIN/HORMONE 11-JUL-07 2QKH TITLE CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF HUMAN GIP RECEPTOR IN TITLE 2 COMPLEX WITH THE HORMONE GIP COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUCOSE-DEPENDENT INSULINOTROPIC POLYPEPTIDE; COMPND 3 CHAIN: B; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 52-93; COMPND 5 SYNONYM: GASTRIC INHIBITORY POLYPEPTIDE, GIP; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GLUCOSE-DEPENDENT INSULINOTROPIC POLYPEPTIDE RECEPTOR; COMPND 9 CHAIN: A; COMPND 10 FRAGMENT: EXTRACELLULAR DOMAIN, RESIDUES 29-138; COMPND 11 SYNONYM: GASTRIC INHIBITORY POLYPEPTIDE RECEPTOR, GIP-R; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS SOURCE 4 (HUMAN).; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: GIPR; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS GPCR, INCRETIN, HORMONE-GPCR COMPLEX, EXTRACELLULAR DOMAIN, LIGAND KEYWDS 2 BINDING DOMAIN, ECD, GLUGACON RECEPTOR FAMILY, HORMONE RECOGNITION KEYWDS 3 FOLD, DIABETES, HELIX FORMATION, CLEAVAGE ON PAIR OF BASIC RESIDUES, KEYWDS 4 POLYMORPHISM, ALTERNATIVE SPLICING, G-PROTEIN COUPLED RECEPTOR, KEYWDS 5 GLYCOPROTEIN, MEMBRANE, TRANSDUCER, TRANSMEMBRANE, SIGNALING KEYWDS 6 PROTEIN-HORMONE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.PARTHIER,M.KLEINSCHMIDT,P.NEUMANN,R.RUDOLPH,S.MANHART,D.SCHLENZIG, AUTHOR 2 J.FANGHANEL,J.-U.RAHFELD,H.-U.DEMUTH,M.T.STUBBS REVDAT 5 29-JUL-20 2QKH 1 COMPND REMARK SEQADV HET REVDAT 5 2 1 HETNAM HETSYN FORMUL LINK REVDAT 5 3 1 SITE ATOM REVDAT 4 18-OCT-17 2QKH 1 REMARK REVDAT 3 24-FEB-09 2QKH 1 VERSN REVDAT 2 04-SEP-07 2QKH 1 JRNL COMPND REVDAT 1 14-AUG-07 2QKH 0 JRNL AUTH C.PARTHIER,M.KLEINSCHMIDT,P.NEUMANN,R.RUDOLPH,S.MANHART, JRNL AUTH 2 D.SCHLENZIG,J.FANGHANEL,J.-U.RAHFELD,H.-U.DEMUTH,M.T.STUBBS JRNL TITL CRYSTAL STRUCTURE OF THE INCRETIN-BOUND EXTRACELLULAR DOMAIN JRNL TITL 2 OF A G PROTEIN-COUPLED RECEPTOR JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 13942 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17715056 JRNL DOI 10.1073/PNAS.0706404104 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18643 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) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.166 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1004 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1349 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.65 REMARK 3 BIN R VALUE (WORKING SET) : 0.1790 REMARK 3 BIN FREE R VALUE SET COUNT : 62 REMARK 3 BIN FREE R VALUE : 0.2250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1017 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 89 REMARK 3 SOLVENT ATOMS : 133 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.07000 REMARK 3 B22 (A**2) : 1.07000 REMARK 3 B33 (A**2) : -1.61000 REMARK 3 B12 (A**2) : 0.54000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.127 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.092 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.057 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.667 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1162 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1593 ; 1.175 ; 1.989 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 128 ; 5.113 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 59 ;28.158 ;23.390 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 154 ;11.101 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;15.139 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 173 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 868 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 529 ; 0.218 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 837 ; 0.320 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 189 ; 0.202 ; 0.500 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): 42 ; 0.422 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.316 ; 0.500 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): 646 ; 1.710 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 999 ; 2.530 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 606 ; 1.746 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 592 ; 2.634 ; 3.000 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 29 A 122 REMARK 3 ORIGIN FOR THE GROUP (A): 29.4320 9.5660 46.1080 REMARK 3 T TENSOR REMARK 3 T11: -0.3064 T22: -0.2534 REMARK 3 T33: -0.2370 T12: -0.2748 REMARK 3 T13: -0.2459 T23: -0.2451 REMARK 3 L TENSOR REMARK 3 L11: 3.1797 L22: 1.3689 REMARK 3 L33: 3.6442 L12: -0.4896 REMARK 3 L13: 1.7914 L23: -0.7215 REMARK 3 S TENSOR REMARK 3 S11: -0.1153 S12: 0.0671 S13: 0.1138 REMARK 3 S21: 0.0187 S22: 0.0394 S23: -0.1025 REMARK 3 S31: -0.1151 S32: 0.3291 S33: 0.0759 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 32 REMARK 3 ORIGIN FOR THE GROUP (A): 8.7420 7.6060 43.5420 REMARK 3 T TENSOR REMARK 3 T11: -0.2996 T22: -0.2506 REMARK 3 T33: -0.2391 T12: -0.2708 REMARK 3 T13: -0.2259 T23: -0.2353 REMARK 3 L TENSOR REMARK 3 L11: 20.7615 L22: 4.2071 REMARK 3 L33: 2.4874 L12: -7.8844 REMARK 3 L13: 5.0829 L23: -1.7033 REMARK 3 S TENSOR REMARK 3 S11: 0.0674 S12: 0.0101 S13: -0.1530 REMARK 3 S21: 0.0756 S22: -0.0718 S23: 0.1306 REMARK 3 S31: -0.0179 S32: -0.0502 S33: 0.0045 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QKH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043711. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-AUG-05 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19647 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 50.10 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 48.90 REMARK 200 R MERGE FOR SHELL (I) : 0.53800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 8.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: DM 5.0, SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, 1 M POTASSIUM-SODIUM REMARK 280 TARTRATE, 9% METHYL-BETA-CYCLODEXTRIN, PH 7.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 42.00350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 24.25073 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 60.31567 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 42.00350 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 24.25073 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 60.31567 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 42.00350 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 24.25073 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 60.31567 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 42.00350 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 24.25073 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 60.31567 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 42.00350 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 24.25073 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 60.31567 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 42.00350 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 24.25073 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 60.31567 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 48.50146 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 120.63133 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 48.50146 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 120.63133 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 48.50146 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 120.63133 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 48.50146 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 120.63133 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 48.50146 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 120.63133 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 48.50146 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 120.63133 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1250 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A, C 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 LYS B 33 REMARK 465 ASN B 34 REMARK 465 ASP B 35 REMARK 465 TRP B 36 REMARK 465 LYS B 37 REMARK 465 HIS B 38 REMARK 465 ASN B 39 REMARK 465 ILE B 40 REMARK 465 THR B 41 REMARK 465 GLN B 42 REMARK 465 GLY A 4 REMARK 465 SER A 5 REMARK 465 SER A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 SER A 13 REMARK 465 SER A 14 REMARK 465 GLY A 15 REMARK 465 LEU A 16 REMARK 465 VAL A 17 REMARK 465 PRO A 18 REMARK 465 ARG A 19 REMARK 465 GLY A 20 REMARK 465 SER A 21 REMARK 465 HIS A 22 REMARK 465 MET A 23 REMARK 465 GLU A 24 REMARK 465 THR A 25 REMARK 465 GLY A 26 REMARK 465 SER A 27 REMARK 465 LYS A 28 REMARK 465 LYS A 123 REMARK 465 ASN A 124 REMARK 465 GLU A 125 REMARK 465 ALA A 126 REMARK 465 PHE A 127 REMARK 465 LEU A 128 REMARK 465 ASP A 129 REMARK 465 GLN A 130 REMARK 465 ARG A 131 REMARK 465 LEU A 132 REMARK 465 ILE A 133 REMARK 465 LEU A 134 REMARK 465 GLU A 135 REMARK 465 ARG A 136 REMARK 465 LEU A 137 REMARK 465 GLN A 138 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 O GLU A 40 NH1 ARG A 43 2.03 REMARK 500 NH2 ARG A 43 O HOH A 207 2.06 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 C2 TAR A 151 C2 TAR A 151 12555 1.76 REMARK 500 O HOH A 203 O HOH A 203 12555 1.76 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 30 46.25 -101.14 REMARK 500 MET A 67 -23.56 88.96 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 TAR A 151 DBREF 2QKH B 1 42 UNP P09681 GIP_HUMAN 52 93 DBREF 2QKH A 24 138 UNP P48546 GIPR_HUMAN 24 138 SEQADV 2QKH GLY A 4 UNP P48546 EXPRESSION TAG SEQADV 2QKH SER A 5 UNP P48546 EXPRESSION TAG SEQADV 2QKH SER A 6 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 7 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 8 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 9 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 10 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 11 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 12 UNP P48546 EXPRESSION TAG SEQADV 2QKH SER A 13 UNP P48546 EXPRESSION TAG SEQADV 2QKH SER A 14 UNP P48546 EXPRESSION TAG SEQADV 2QKH GLY A 15 UNP P48546 EXPRESSION TAG SEQADV 2QKH LEU A 16 UNP P48546 EXPRESSION TAG SEQADV 2QKH VAL A 17 UNP P48546 EXPRESSION TAG SEQADV 2QKH PRO A 18 UNP P48546 EXPRESSION TAG SEQADV 2QKH ARG A 19 UNP P48546 EXPRESSION TAG SEQADV 2QKH GLY A 20 UNP P48546 EXPRESSION TAG SEQADV 2QKH SER A 21 UNP P48546 EXPRESSION TAG SEQADV 2QKH HIS A 22 UNP P48546 EXPRESSION TAG SEQADV 2QKH MET A 23 UNP P48546 EXPRESSION TAG SEQRES 1 B 42 TYR ALA GLU GLY THR PHE ILE SER ASP TYR SER ILE ALA SEQRES 2 B 42 MET ASP LYS ILE HIS GLN GLN ASP PHE VAL ASN TRP LEU SEQRES 3 B 42 LEU ALA GLN LYS GLY LYS LYS ASN ASP TRP LYS HIS ASN SEQRES 4 B 42 ILE THR GLN SEQRES 1 A 135 GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY LEU SEQRES 2 A 135 VAL PRO ARG GLY SER HIS MET GLU THR GLY SER LYS GLY SEQRES 3 A 135 GLN THR ALA GLY GLU LEU TYR GLN ARG TRP GLU ARG TYR SEQRES 4 A 135 ARG ARG GLU CYS GLN GLU THR LEU ALA ALA ALA GLU PRO SEQRES 5 A 135 PRO SER GLY LEU ALA CYS ASN GLY SER PHE ASP MET TYR SEQRES 6 A 135 VAL CYS TRP ASP TYR ALA ALA PRO ASN ALA THR ALA ARG SEQRES 7 A 135 ALA SER CYS PRO TRP TYR LEU PRO TRP HIS HIS HIS VAL SEQRES 8 A 135 ALA ALA GLY PHE VAL LEU ARG GLN CYS GLY SER ASP GLY SEQRES 9 A 135 GLN TRP GLY LEU TRP ARG ASP HIS THR GLN CYS GLU ASN SEQRES 10 A 135 PRO GLU LYS ASN GLU ALA PHE LEU ASP GLN ARG LEU ILE SEQRES 11 A 135 LEU GLU ARG LEU GLN HET ZB1 C 1 12 HET GLC C 2 11 HET GLC C 3 11 HET ZB2 C 4 12 HET ZB3 C 5 13 HET ZB2 C 6 12 HET ZB0 C 7 13 HET TAR A 151 5 HETNAM ZB1 3-O-METHYL-ALPHA-D-GLUCOPYRANOSE HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM ZB2 2-O-METHYL-ALPHA-D-GLUCOPYRANOSE HETNAM ZB3 2,6-DI-O-METHYL-ALPHA-D-GLUCOPYRANOSE HETNAM ZB0 2,3-DI-O-METHYL-ALPHA-D-GLUCOPYRANOSE HETNAM TAR D(-)-TARTARIC ACID FORMUL 3 ZB1 C7 H14 O6 FORMUL 3 GLC 2(C6 H12 O6) FORMUL 3 ZB2 2(C7 H14 O6) FORMUL 3 ZB3 C8 H16 O6 FORMUL 3 ZB0 C8 H16 O6 FORMUL 4 TAR C4 H6 O6 FORMUL 5 HOH *133(H2 O) HELIX 1 1 THR B 5 GLN B 29 1 25 HELIX 2 2 THR A 31 ALA A 53 1 23 HELIX 3 3 TRP A 90 ALA A 95 1 6 HELIX 4 4 HIS A 115 GLU A 119 5 5 SHEET 1 A 2 SER A 64 PHE A 65 0 SHEET 2 A 2 CYS A 70 TRP A 71 -1 O TRP A 71 N SER A 64 SHEET 1 B 2 ALA A 78 SER A 83 0 SHEET 2 B 2 PHE A 98 CYS A 103 -1 O ARG A 101 N ALA A 80 SSBOND 1 CYS A 46 CYS A 70 1555 1555 2.12 SSBOND 2 CYS A 61 CYS A 103 1555 1555 2.03 SSBOND 3 CYS A 84 CYS A 118 1555 1555 2.06 LINK O4 ZB1 C 1 C1 GLC C 2 1555 1555 1.43 LINK C1 ZB1 C 1 O4 ZB0 C 7 1555 1555 1.44 LINK O4 GLC C 2 C1 GLC C 3 1555 1555 1.42 LINK O4 GLC C 3 C1 ZB2 C 4 1555 1555 1.41 LINK O4 ZB2 C 4 C1 ZB3 C 5 1555 1555 1.41 LINK O4 ZB3 C 5 C1 ZB2 C 6 1555 1555 1.42 LINK O4 ZB2 C 6 C1 ZB0 C 7 1555 1555 1.43 CRYST1 84.007 84.007 180.947 90.00 90.00 120.00 H 3 2 18 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 0.011904 0.006873 0.000000 0.00000 SCALE2 0.000000 0.013745 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005526 0.00000