HEADER HORMONE/GROWTH FACTOR 26-SEP-05 2B4N TITLE SOLUTION STRUCTURE OF GLUCOSE-DEPENDENT INSULINOTROPIC TITLE 2 POLYPEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GASTRIC INHIBITORY POLYPEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 52-93; COMPND 5 SYNONYM: GIP, GLUCOSE-DEPENDENT INSULINOTROPIC POLYPEPTIDE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS GIP, NMR, MOLECULAR MODELLING, HELIX, DIABETES, OBESITY, KEYWDS 2 HORMONE/GROWTH FACTOR COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR I.ALANA,C.M.HEWAGE,F.P.M.O'HARTE,J.P.G.MALTHOUSE REVDAT 3 24-FEB-09 2B4N 1 VERSN REVDAT 2 20-JUN-06 2B4N 1 JRNL REVDAT 1 02-MAY-06 2B4N 0 JRNL AUTH I.ALANA,J.C.PARKER,V.A.GAULT,P.R.FLATT,F.P.O'HARTE, JRNL AUTH 2 J.P.MALTHOUSE,C.M.HEWAGE JRNL TITL NMR AND ALANINE SCAN STUDIES OF GLUCOSE-DEPENDENT JRNL TITL 2 INSULINOTROPIC POLYPEPTIDE IN WATER. JRNL REF J.BIOL.CHEM. V. 281 16370 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16621806 JRNL DOI 10.1074/JBC.M510414200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SYBYL 6.81 REMARK 3 AUTHORS : TRIPOS, INC. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2B4N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-05. REMARK 100 THE RCSB ID CODE IS RCSB034669. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM GIP, 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, 2D TOCSY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 800 MHZ, 900 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 3.5, SPARKY 3.110, REMARK 210 CYANA 1.0.6 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 SIMULATED ANNEALING, CONJUGATE REMARK 210 -GRADIENT MINIMISATION, POWELL REMARK 210 MINIMISATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES. REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 1 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 1 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 2 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 2 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 3 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 3 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 4 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 4 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 5 SER A 8 N - CA - CB ANGL. DEV. = 9.1 DEGREES REMARK 500 5 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 6 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 6 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 7 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 8 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 8 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 9 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 9 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 10 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 10 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 11 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 11 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 12 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 12 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 13 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 15 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 16 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 17 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.8 DEGREES REMARK 500 17 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 18 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 19 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -5.0 DEGREES REMARK 500 19 TRP A 36 CE2 - CD2 - CG ANGL. DEV. = -4.9 DEGREES REMARK 500 20 TRP A 25 CE2 - CD2 - CG ANGL. DEV. = -5.0 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 1 SER A 8 55.52 -99.07 REMARK 500 1 SER A 11 -62.17 -153.40 REMARK 500 1 ALA A 13 -61.34 -155.56 REMARK 500 1 LYS A 32 79.22 60.56 REMARK 500 1 LYS A 33 49.51 -145.84 REMARK 500 1 TRP A 36 89.64 -68.60 REMARK 500 1 LYS A 37 72.87 57.96 REMARK 500 1 ASN A 39 91.33 69.80 REMARK 500 1 ILE A 40 70.84 63.78 REMARK 500 2 ALA A 2 56.33 -145.49 REMARK 500 2 THR A 5 59.37 -91.60 REMARK 500 2 PHE A 6 -56.89 -169.99 REMARK 500 2 SER A 8 52.84 -152.64 REMARK 500 2 ASP A 9 -74.24 60.65 REMARK 500 2 ALA A 13 -53.65 166.86 REMARK 500 2 ASN A 34 60.42 -156.58 REMARK 500 2 ASP A 35 50.61 -144.54 REMARK 500 2 HIS A 38 48.07 -99.58 REMARK 500 2 ASN A 39 53.32 -145.93 REMARK 500 3 ALA A 2 159.63 63.79 REMARK 500 3 PHE A 6 -63.52 -179.26 REMARK 500 3 SER A 8 58.19 -157.50 REMARK 500 3 ALA A 13 -55.93 -170.18 REMARK 500 3 LYS A 30 -60.39 -155.03 REMARK 500 3 LYS A 33 53.23 -156.91 REMARK 500 3 ASN A 34 53.51 -100.71 REMARK 500 3 ASP A 35 61.54 -164.24 REMARK 500 3 LYS A 37 58.70 -150.10 REMARK 500 3 ASN A 39 54.19 -143.59 REMARK 500 4 PHE A 6 49.08 -148.51 REMARK 500 4 SER A 8 52.23 -103.92 REMARK 500 4 ASP A 9 53.92 36.98 REMARK 500 4 ALA A 13 -56.14 -168.79 REMARK 500 4 GLN A 29 49.08 -103.26 REMARK 500 4 LYS A 30 -67.68 -141.30 REMARK 500 4 LYS A 32 102.84 -164.25 REMARK 500 4 ASP A 35 53.48 -99.46 REMARK 500 4 ILE A 40 164.29 68.06 REMARK 500 5 THR A 5 -77.59 -143.65 REMARK 500 5 SER A 8 143.69 131.58 REMARK 500 5 ASP A 9 64.03 -153.05 REMARK 500 5 ALA A 13 -55.13 -176.58 REMARK 500 5 ASN A 34 49.61 -104.25 REMARK 500 5 ASP A 35 57.14 -169.99 REMARK 500 5 LYS A 37 74.56 55.93 REMARK 500 5 HIS A 38 51.75 -118.84 REMARK 500 5 ASN A 39 58.49 -159.04 REMARK 500 6 ALA A 2 53.67 -153.86 REMARK 500 6 SER A 8 66.82 -151.57 REMARK 500 6 ASP A 9 -57.71 -168.80 REMARK 500 6 ALA A 13 -56.91 177.38 REMARK 500 6 LYS A 33 -158.89 -136.22 REMARK 500 6 ASN A 39 69.16 -158.28 REMARK 500 6 ILE A 40 155.87 54.19 REMARK 500 7 ALA A 2 57.71 -157.37 REMARK 500 7 THR A 5 -72.66 -144.03 REMARK 500 7 PHE A 6 -57.80 -165.25 REMARK 500 7 ILE A 7 59.12 -109.43 REMARK 500 7 ALA A 13 -55.58 178.69 REMARK 500 7 GLN A 29 56.75 -104.99 REMARK 500 7 HIS A 38 54.31 -146.10 REMARK 500 8 SER A 8 59.21 -162.54 REMARK 500 8 ASP A 9 58.70 -108.56 REMARK 500 8 ALA A 13 -59.77 -157.67 REMARK 500 8 ASP A 35 40.07 38.37 REMARK 500 8 LYS A 37 83.25 -66.28 REMARK 500 8 HIS A 38 -139.76 -151.69 REMARK 500 8 ILE A 40 52.07 -149.02 REMARK 500 8 THR A 41 141.03 69.17 REMARK 500 9 ASP A 9 50.49 -98.10 REMARK 500 9 ALA A 13 -49.27 163.80 REMARK 500 9 GLN A 29 71.44 -103.74 REMARK 500 9 LYS A 30 -66.66 -152.54 REMARK 500 9 LYS A 32 61.92 -158.81 REMARK 500 9 ASN A 34 59.89 -114.31 REMARK 500 9 ASP A 35 87.99 22.71 REMARK 500 9 ASN A 39 92.65 -167.91 REMARK 500 10 PHE A 6 -58.50 -155.72 REMARK 500 10 ALA A 13 -59.20 -170.46 REMARK 500 10 ASN A 34 65.47 -166.99 REMARK 500 10 ASP A 35 78.12 -155.47 REMARK 500 10 LYS A 37 84.57 48.19 REMARK 500 10 ASN A 39 82.88 -68.56 REMARK 500 11 ALA A 2 170.19 61.63 REMARK 500 11 ASP A 9 -62.04 -155.65 REMARK 500 11 ALA A 13 -71.90 -158.03 REMARK 500 11 LYS A 32 77.95 -152.37 REMARK 500 11 LYS A 33 161.85 68.81 REMARK 500 11 ASN A 34 40.20 -151.21 REMARK 500 11 ASP A 35 152.50 176.35 REMARK 500 11 TRP A 36 -71.56 -90.73 REMARK 500 11 LYS A 37 78.14 -156.32 REMARK 500 11 ASN A 39 54.01 -148.70 REMARK 500 12 GLU A 3 41.55 -105.13 REMARK 500 12 SER A 8 53.12 -141.03 REMARK 500 12 ASP A 9 -54.08 175.45 REMARK 500 12 ALA A 13 -58.93 -159.87 REMARK 500 12 ASP A 35 72.15 48.41 REMARK 500 12 TRP A 36 163.47 67.92 REMARK 500 12 ILE A 40 130.29 -170.59 REMARK 500 12 THR A 41 46.92 39.93 REMARK 500 13 ALA A 2 173.87 61.92 REMARK 500 13 THR A 5 54.51 -109.13 REMARK 500 13 PHE A 6 54.66 -158.34 REMARK 500 13 SER A 11 -50.08 94.65 REMARK 500 13 ALA A 13 -58.06 -166.91 REMARK 500 13 LYS A 30 51.78 -157.45 REMARK 500 13 ASP A 35 88.29 -164.85 REMARK 500 13 ASN A 39 73.76 41.77 REMARK 500 14 PHE A 6 -73.26 -165.62 REMARK 500 14 SER A 8 52.33 -100.77 REMARK 500 14 ASP A 9 52.20 -157.90 REMARK 500 14 SER A 11 -62.91 -174.36 REMARK 500 14 LEU A 26 40.44 -94.92 REMARK 500 14 GLN A 29 48.98 -107.01 REMARK 500 14 LYS A 32 78.18 57.05 REMARK 500 14 ASN A 34 70.65 56.56 REMARK 500 14 LYS A 37 40.44 39.14 REMARK 500 14 HIS A 38 21.73 46.29 REMARK 500 14 ASN A 39 124.66 -177.10 REMARK 500 15 SER A 8 41.11 -148.78 REMARK 500 15 ASP A 9 -75.44 58.28 REMARK 500 15 ALA A 13 -59.63 -168.50 REMARK 500 15 LYS A 33 142.54 65.31 REMARK 500 15 ASN A 34 56.84 -164.69 REMARK 500 15 ASP A 35 70.07 52.75 REMARK 500 15 LYS A 37 91.11 55.27 REMARK 500 15 HIS A 38 74.99 -161.48 REMARK 500 15 ASN A 39 76.94 65.22 REMARK 500 16 ALA A 2 58.83 -157.54 REMARK 500 16 ASP A 9 -63.47 -157.91 REMARK 500 16 ALA A 13 -59.69 -172.57 REMARK 500 16 LYS A 30 -61.73 -156.08 REMARK 500 16 TRP A 36 85.76 -59.19 REMARK 500 16 HIS A 38 -154.83 -125.26 REMARK 500 16 ILE A 40 64.08 -114.75 REMARK 500 17 GLU A 3 148.37 66.56 REMARK 500 17 THR A 5 73.88 -111.56 REMARK 500 17 PHE A 6 -62.52 -154.98 REMARK 500 17 ILE A 7 -98.12 -126.37 REMARK 500 17 SER A 8 61.70 -174.55 REMARK 500 17 ASP A 9 75.28 -118.34 REMARK 500 17 SER A 11 -61.25 -159.07 REMARK 500 17 ASN A 34 52.71 79.77 REMARK 500 17 TRP A 36 88.05 -58.63 REMARK 500 17 LYS A 37 50.21 -143.70 REMARK 500 17 ILE A 40 84.36 40.63 REMARK 500 18 PHE A 6 -87.81 42.59 REMARK 500 18 SER A 8 55.60 -145.98 REMARK 500 18 ASP A 9 52.32 39.98 REMARK 500 18 ALA A 13 -60.88 -160.45 REMARK 500 18 LYS A 30 -61.05 -143.79 REMARK 500 18 LYS A 32 71.82 -157.94 REMARK 500 18 ASP A 35 63.15 -162.33 REMARK 500 18 ILE A 40 66.30 35.15 REMARK 500 18 THR A 41 81.64 -66.90 REMARK 500 19 SER A 11 -62.17 -158.10 REMARK 500 19 ALA A 13 -57.61 178.33 REMARK 500 19 LYS A 30 -64.73 -160.20 REMARK 500 19 LYS A 32 85.74 -161.37 REMARK 500 19 LYS A 33 50.31 -155.23 REMARK 500 19 ASN A 39 88.53 -66.58 REMARK 500 19 THR A 41 -60.25 -156.40 REMARK 500 20 GLU A 3 58.02 -161.46 REMARK 500 20 ILE A 7 -114.53 -89.77 REMARK 500 20 SER A 8 39.60 -160.37 REMARK 500 20 SER A 11 -60.68 -168.42 REMARK 500 20 ALA A 13 -65.08 -153.30 REMARK 500 20 LYS A 37 54.56 -161.55 REMARK 500 20 HIS A 38 136.35 69.96 REMARK 500 20 ASN A 39 53.49 -158.36 REMARK 500 20 ILE A 40 53.65 -153.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 TYR A 10 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DBREF 2B4N A 1 42 UNP P09681 GIP_HUMAN 52 93 SEQRES 1 A 42 TYR ALA GLU GLY THR PHE ILE SER ASP TYR SER ILE ALA SEQRES 2 A 42 MET ASP LYS ILE HIS GLN GLN ASP PHE VAL ASN TRP LEU SEQRES 3 A 42 LEU ALA GLN LYS GLY LYS LYS ASN ASP TRP LYS HIS ASN SEQRES 4 A 42 ILE THR GLN HELIX 1 1 SER A 11 GLN A 29 1 19 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 308 0 0 1 0 0 0 6 0 0 0 4 END