HEADER SUGAR BINDING PROTEIN, HORMONE 11-FEB-09 3G7W TITLE ISLET AMYLOID POLYPEPTIDE (IAPP OR AMYLIN) RESIDUES 1 TO 22 FUSED TO TITLE 2 MALTOSE BINDING PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MALTOSE-BINDING PERIPLASMIC PROTEIN, ISLET AMYLOID COMPND 3 POLYPEPTIDE FUSION PROTEIN; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: MMBP, MALTODEXTRIN-BINDING PROTEIN, AMYLIN, DIABETES- COMPND 6 ASSOCIATED PEPTIDE, DAP, INSULINOMA AMYLOID PEPTIDE; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI, HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 83333, 9606; SOURCE 4 GENE: MALE, B4034, JW3994, IAPP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PMAL-A1 KEYWDS NATIVE FOLD FOR AMYLOIDOGENIC PROTEIN, SUGAR TRANSPORT, TRANSPORT, KEYWDS 2 AMIDATION, AMYLOID, CLEAVAGE ON PAIR OF BASIC RESIDUES, HORMONE, KEYWDS 3 SECRETED, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.J.W.WILTZIUS,M.R.SAWAYA,D.EISENBERG REVDAT 8 06-SEP-23 3G7W 1 REMARK REVDAT 7 20-OCT-21 3G7W 1 SEQADV HETSYN REVDAT 6 29-JUL-20 3G7W 1 COMPND REMARK SEQADV HET REVDAT 6 2 1 HETNAM HETSYN FORMUL LINK REVDAT 6 3 1 SITE ATOM REVDAT 5 01-NOV-17 3G7W 1 REMARK REVDAT 4 16-AUG-17 3G7W 1 SOURCE REMARK REVDAT 3 13-JUL-11 3G7W 1 VERSN REVDAT 2 07-JUL-09 3G7W 1 JRNL REVDAT 1 23-JUN-09 3G7W 0 JRNL AUTH J.J.WILTZIUS,S.A.SIEVERS,M.R.SAWAYA,D.EISENBERG JRNL TITL ATOMIC STRUCTURES OF IAPP (AMYLIN) FUSIONS SUGGEST A JRNL TITL 2 MECHANISM FOR FIBRILLATION AND THE ROLE OF INSULIN IN THE JRNL TITL 3 PROCESS JRNL REF PROTEIN SCI. V. 18 1521 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19475663 JRNL DOI 10.1002/PRO.145 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0070 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.22 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 53487 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2720 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3616 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.63 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE SET COUNT : 181 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3024 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 146 REMARK 3 SOLVENT ATOMS : 366 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 36.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.42 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.71000 REMARK 3 B22 (A**2) : 0.71000 REMARK 3 B33 (A**2) : -1.42000 REMARK 3 B12 (A**2) : 0.00000 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): 0.095 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): 3.691 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3267 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2130 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4461 ; 1.193 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5252 ; 0.863 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 406 ; 5.123 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;33.882 ;25.870 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 525 ;11.292 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;10.965 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 483 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3541 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 594 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1978 ; 1.666 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 800 ; 0.518 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3172 ; 2.602 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1289 ; 2.217 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1282 ; 3.487 ; 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 : 1 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 0 A 391 REMARK 3 ORIGIN FOR THE GROUP (A): -27.9287 -2.2304 -20.6772 REMARK 3 T TENSOR REMARK 3 T11: 0.0215 T22: 0.0493 REMARK 3 T33: 0.0094 T12: -0.0062 REMARK 3 T13: 0.0009 T23: 0.0159 REMARK 3 L TENSOR REMARK 3 L11: 0.5323 L22: 0.6084 REMARK 3 L33: 0.7117 L12: -0.2099 REMARK 3 L13: 0.0103 L23: -0.2908 REMARK 3 S TENSOR REMARK 3 S11: 0.0368 S12: 0.0635 S13: 0.0456 REMARK 3 S21: -0.0151 S22: -0.0122 S23: -0.0285 REMARK 3 S31: 0.0011 S32: 0.0145 S33: -0.0245 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 3G7W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-09. REMARK 100 THE DEPOSITION ID IS D_1000051534. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98085 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53547 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 90.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.9580 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.00 REMARK 200 R MERGE FOR SHELL (I) : 0.43100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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 ENTRY 1MPD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 ACETATE PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 72.14600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 42.24750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 42.24750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.07300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 42.24750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 42.24750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 108.21900 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 42.24750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.24750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.07300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 42.24750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.24750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 108.21900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 72.14600 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -456.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 GLU A 308 CG CD OE1 OE2 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 LEU A 122 78.62 -151.09 REMARK 500 ALA A 168 -79.45 -84.15 REMARK 500 TYR A 283 -54.52 -124.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3G7V RELATED DB: PDB REMARK 900 FULL LENGTH IAPP FUSION WITH MBP DBREF 3G7W A 1 366 UNP P0AEX9 MALE_ECOLI 27 392 DBREF 3G7W A 371 392 UNP P10997 IAPP_HUMAN 34 55 SEQADV 3G7W MET A 0 UNP P0AEX9 INITIATING METHIONINE SEQADV 3G7W ALA A 359 UNP P0AEX9 GLU 385 ENGINEERED MUTATION SEQADV 3G7W ALA A 362 UNP P0AEX9 LYS 388 ENGINEERED MUTATION SEQADV 3G7W ALA A 363 UNP P0AEX9 ASP 389 ENGINEERED MUTATION SEQADV 3G7W ASN A 367 UNP P0AEX9 LINKER SEQADV 3G7W ALA A 368 UNP P0AEX9 LINKER SEQADV 3G7W ALA A 369 UNP P0AEX9 LINKER SEQADV 3G7W ALA A 370 UNP P0AEX9 LINKER SEQRES 1 A 393 MET LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE ASN SEQRES 2 A 393 GLY ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY LYS SEQRES 3 A 393 LYS PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL GLU SEQRES 4 A 393 HIS PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL ALA SEQRES 5 A 393 ALA THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA HIS SEQRES 6 A 393 ASP ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU ALA SEQRES 7 A 393 GLU ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU TYR SEQRES 8 A 393 PRO PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS LEU SEQRES 9 A 393 ILE ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU ILE SEQRES 10 A 393 TYR ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR TRP SEQRES 11 A 393 GLU GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA LYS SEQRES 12 A 393 GLY LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO TYR SEQRES 13 A 393 PHE THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR ALA SEQRES 14 A 393 PHE LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP VAL SEQRES 15 A 393 GLY VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR PHE SEQRES 16 A 393 LEU VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA ASP SEQRES 17 A 393 THR ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS GLY SEQRES 18 A 393 GLU THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SER SEQRES 19 A 393 ASN ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR VAL SEQRES 20 A 393 LEU PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE VAL SEQRES 21 A 393 GLY VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO ASN SEQRES 22 A 393 LYS GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU LEU SEQRES 23 A 393 THR ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS PRO SEQRES 24 A 393 LEU GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU LEU SEQRES 25 A 393 ALA LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN ALA SEQRES 26 A 393 GLN LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SER SEQRES 27 A 393 ALA PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN ALA SEQRES 28 A 393 ALA SER GLY ARG GLN THR VAL ASP ALA ALA LEU ALA ALA SEQRES 29 A 393 ALA GLN THR ASN ALA ALA ALA LYS CYS ASN THR ALA THR SEQRES 30 A 393 CYS ALA THR GLN ARG LEU ALA ASN PHE LEU VAL HIS SER SEQRES 31 A 393 SER ASN ASN HET GLC B 1 12 HET GLC B 2 11 HET GLC B 3 11 HET SO4 A 393 5 HET SO4 A 394 5 HET SO4 A 395 5 HET SO4 A 396 5 HET SO4 A 397 5 HET SO4 A 398 5 HET SO4 A 399 5 HET SO4 A 401 5 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 A 407 5 HET SO4 A 408 5 HET SO4 A 409 5 HET SO4 A 410 5 HET SO4 A 411 5 HET SO4 A 412 5 HET SO4 A 413 5 HET GOL A 414 6 HET GOL A 415 6 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GLC 3(C6 H12 O6) FORMUL 3 SO4 20(O4 S 2-) FORMUL 23 GOL 2(C3 H8 O3) FORMUL 25 HOH *366(H2 O) HELIX 1 1 GLY A 16 GLY A 32 1 17 HELIX 2 2 LYS A 42 THR A 53 1 12 HELIX 3 3 ARG A 66 SER A 73 1 8 HELIX 4 4 ASP A 82 ASP A 87 1 6 HELIX 5 5 TYR A 90 ALA A 96 1 7 HELIX 6 6 GLU A 131 LYS A 142 1 12 HELIX 7 7 GLU A 153 PHE A 156 5 4 HELIX 8 8 THR A 157 ASP A 164 1 8 HELIX 9 9 ASN A 185 ASN A 201 1 17 HELIX 10 10 ASP A 209 LYS A 219 1 11 HELIX 11 11 GLY A 228 TRP A 230 5 3 HELIX 12 12 ALA A 231 LYS A 239 1 9 HELIX 13 13 ASN A 272 TYR A 283 1 12 HELIX 14 14 THR A 286 LYS A 297 1 12 HELIX 15 15 LEU A 304 ALA A 312 1 9 HELIX 16 16 ASP A 314 GLY A 327 1 14 HELIX 17 17 GLN A 335 SER A 352 1 18 HELIX 18 18 THR A 356 ALA A 370 1 15 HELIX 19 19 THR A 379 VAL A 387 5 9 SHEET 1 A 6 VAL A 35 GLU A 38 0 SHEET 2 A 6 LEU A 7 TRP A 10 1 N LEU A 7 O THR A 36 SHEET 3 A 6 ILE A 59 ALA A 63 1 O ILE A 59 N TRP A 10 SHEET 4 A 6 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 A 6 TYR A 106 GLU A 111 -1 N GLU A 111 O GLY A 260 SHEET 6 A 6 ALA A 301 VAL A 302 -1 O ALA A 301 N VAL A 110 SHEET 1 B 5 VAL A 35 GLU A 38 0 SHEET 2 B 5 LEU A 7 TRP A 10 1 N LEU A 7 O THR A 36 SHEET 3 B 5 ILE A 59 ALA A 63 1 O ILE A 59 N TRP A 10 SHEET 4 B 5 PHE A 258 ILE A 266 -1 O GLY A 265 N ILE A 60 SHEET 5 B 5 GLU A 328 ILE A 329 1 O GLU A 328 N VAL A 259 SHEET 1 C 2 ARG A 98 TYR A 99 0 SHEET 2 C 2 LYS A 102 LEU A 103 -1 O LYS A 102 N TYR A 99 SHEET 1 D 4 SER A 145 LEU A 147 0 SHEET 2 D 4 THR A 222 ASN A 227 1 O ALA A 223 N SER A 145 SHEET 3 D 4 SER A 114 ASN A 118 -1 N ASN A 118 O ALA A 223 SHEET 4 D 4 TYR A 242 THR A 245 -1 O THR A 245 N LEU A 115 SHEET 1 E 2 TYR A 167 GLU A 172 0 SHEET 2 E 2 LYS A 175 GLY A 182 -1 O ASP A 177 N LYS A 170 SSBOND 1 CYS A 372 CYS A 377 1555 1555 2.05 LINK O4 GLC B 1 C1 GLC B 2 1555 1555 1.41 LINK O4 GLC B 2 C1 GLC B 3 1555 1555 1.43 CRYST1 84.495 84.495 144.292 90.00 90.00 90.00 P 41 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.011835 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011835 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006930 0.00000