HEADER IMMUNOGLOBULIN 26-MAR-98 1A8J TITLE IMMUNOGLOBULIN LAMBDA LIGHT CHAIN DIMER (MCG) COMPLEX WITH ASPARTAME COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN LAMBDA LIGHT CHAIN DIMER (MCG); COMPND 3 CHAIN: L, H; COMPND 4 OTHER_DETAILS: LIGHT CHAIN DIMER WITH ASPARTAME SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 OTHER_DETAILS: FOUND IN THE URINE OF PATIENT MCG WITH A MULTIPLE SOURCE 6 MYELOMA AND AMYLOIDOSIS KEYWDS ASPARTAME, LIGAND BINDING, IMMUNOTHERAPEUTIC AGENT, SURROGATE KEYWDS 2 RECEPTOR, MCG(HUMAN) BENCE-JONES DIMER, IMMUNOGLOBULIN EXPDTA X-RAY DIFFRACTION AUTHOR A.B.EDMUNDSON,C.V.MANION REVDAT 5 09-OCT-24 1A8J 1 REMARK REVDAT 4 25-DEC-19 1A8J 1 SEQADV SEQRES LINK REVDAT 3 04-APR-18 1A8J 1 REMARK REVDAT 2 24-FEB-09 1A8J 1 VERSN REVDAT 1 17-JUN-98 1A8J 0 JRNL AUTH A.B.EDMUNDSON,C.V.MANION JRNL TITL TREATMENT OF OSTEOARTHRITIS WITH ASPARTAME. JRNL REF CLIN.PHARMACOL.THER. V. 63 580 1998 JRNL PMID 9630831 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.R.ELY,J.N.HERRON,M.HARKER,A.B.EDMUNDSON REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF A LIGHT CHAIN DIMER REMARK 1 TITL 2 CRYSTALLIZED IN WATER. CONFORMATIONAL FLEXIBILITY OF A REMARK 1 TITL 3 MOLECULE IN TWO CRYSTAL FORMS REMARK 1 REF J.MOL.BIOL. V. 210 601 1989 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 62.0 REMARK 3 NUMBER OF REFLECTIONS : 9627 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 SET) : 0.220 REMARK 3 FREE R VALUE : 0.380 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 988 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 30.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 512 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 54 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3212 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 31.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.650 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A8J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170526. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NOV-88 REMARK 200 TEMPERATURE (KELVIN) : 286 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10570 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 62.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 30.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE MAP REMARK 200 SOFTWARE USED: X-PLOR 3.8 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED IN FRESH 1.9M REMARK 280 AMMONIUM SULFATE BUFFERED AT PH 6.2 WITH PHOSPHATE AND THE REMARK 280 MOTHER LIQUOR WAS SATURATED WITH ASPARTAME. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 61.96667 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 123.93333 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 123.93333 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 61.96667 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: 4380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 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 THR L 5 105.77 -36.26 REMARK 500 LEU L 14 93.77 -2.26 REMARK 500 GLN L 16 -143.59 -71.39 REMARK 500 ASP L 28 -69.57 -109.22 REMARK 500 ALA L 42 89.61 10.63 REMARK 500 ALA L 45 138.61 -34.31 REMARK 500 VAL L 53 -77.90 72.89 REMARK 500 ASN L 54 78.98 -104.43 REMARK 500 SER L 58 43.79 -53.86 REMARK 500 ASP L 62 8.26 -68.53 REMARK 500 SER L 65 120.60 -171.92 REMARK 500 SER L 69 -79.08 -107.79 REMARK 500 SER L 74 132.01 174.58 REMARK 500 SER L 92 129.84 174.24 REMARK 500 GLU L 94 -145.19 -100.16 REMARK 500 SER L 96 83.29 -47.49 REMARK 500 SER L 125 164.50 -48.06 REMARK 500 ALA L 134 110.24 -171.72 REMARK 500 PRO L 145 -170.97 -51.28 REMARK 500 ALA L 154 -131.87 -81.48 REMARK 500 ASP L 155 1.81 -66.19 REMARK 500 PRO L 158 146.72 -30.47 REMARK 500 LYS L 160 105.21 -32.78 REMARK 500 ALA L 161 96.92 157.25 REMARK 500 GLN L 171 -149.81 -104.34 REMARK 500 ALA L 178 133.55 171.32 REMARK 500 LEU L 184 -148.20 -110.80 REMARK 500 HIS L 192 -166.43 -160.37 REMARK 500 SER L 194 128.40 -178.08 REMARK 500 GLU L 202 81.01 39.65 REMARK 500 GLU L 207 105.49 -168.93 REMARK 500 CYS L 215 -61.84 158.97 REMARK 500 SER H 2 44.34 -90.57 REMARK 500 PRO H 7 149.85 -33.69 REMARK 500 GLN H 16 -179.39 -49.15 REMARK 500 CYS H 22 39.77 -144.25 REMARK 500 THR H 23 49.95 -51.54 REMARK 500 THR H 25 -92.10 -42.52 REMARK 500 SER H 26 24.51 48.69 REMARK 500 SER H 27 -47.74 56.76 REMARK 500 ASP H 28 -173.33 44.84 REMARK 500 PRO H 46 172.61 -46.83 REMARK 500 LYS H 47 113.75 -171.31 REMARK 500 VAL H 48 109.39 -39.41 REMARK 500 VAL H 53 -63.06 62.58 REMARK 500 PRO H 57 -179.30 -69.12 REMARK 500 VAL H 60 119.84 -35.26 REMARK 500 ASN H 71 17.82 -167.87 REMARK 500 VAL H 77 60.71 -108.65 REMARK 500 SER H 78 152.50 -45.50 REMARK 500 REMARK 500 THIS ENTRY HAS 66 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PME H 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PME L 217 DBREF 1A8J L 2 216 UNP P01709 LV2F_HUMAN 21 235 DBREF 1A8J H 2 216 UNP P01709 LV2F_HUMAN 21 235 SEQADV 1A8J ILE L 20 UNP P01709 PHE 39 CONFLICT SEQADV 1A8J THR L 23 UNP P01709 SER 42 CONFLICT SEQADV 1A8J VAL L 29 UNP P01709 ILE 48 CONFLICT SEQADV 1A8J GLY L 31 UNP P01709 ASN 50 CONFLICT SEQADV 1A8J GLN L 39 UNP P01709 ARG 58 CONFLICT SEQADV 1A8J ALA L 42 UNP P01709 PRO 61 CONFLICT SEQADV 1A8J VAL L 48 UNP P01709 LEU 67 CONFLICT SEQADV 1A8J ILE L 49 UNP P01709 MET 68 CONFLICT SEQADV 1A8J ASN L 54 UNP P01709 THR 73 CONFLICT SEQADV 1A8J ASP L 62 UNP P01709 ASN 81 CONFLICT SEQADV 1A8J GLU L 94 UNP P01709 ALA 113 CONFLICT SEQADV 1A8J ASP L 97 UNP P01709 ASN 116 CONFLICT SEQADV 1A8J ASN L 98 UNP P01709 SER 117 CONFLICT SEQADV 1A8J PHE L 99 UNP P01709 LEU 118 CONFLICT SEQADV 1A8J VAL L 100 UNP P01709 ILE 119 CONFLICT SEQADV 1A8J THR L 103 UNP P01709 GLY 122 CONFLICT SEQADV 1A8J LYS L 106 UNP P01709 ARG 125 CONFLICT SEQADV 1A8J VAL L 107 UNP P01709 LEU 126 CONFLICT SEQADV 1A8J ASN L 116 UNP P01709 ALA 135 CONFLICT SEQADV 1A8J THR L 118 UNP P01709 SER 137 CONFLICT SEQADV 1A8J GLY L 156 UNP P01709 SER 175 CONFLICT SEQADV 1A8J LYS L 167 UNP P01709 THR 186 CONFLICT SEQADV 1A8J ILE H 20 UNP P01709 PHE 39 CONFLICT SEQADV 1A8J THR H 23 UNP P01709 SER 42 CONFLICT SEQADV 1A8J VAL H 29 UNP P01709 ILE 48 CONFLICT SEQADV 1A8J GLY H 31 UNP P01709 ASN 50 CONFLICT SEQADV 1A8J GLN H 39 UNP P01709 ARG 58 CONFLICT SEQADV 1A8J ALA H 42 UNP P01709 PRO 61 CONFLICT SEQADV 1A8J VAL H 48 UNP P01709 LEU 67 CONFLICT SEQADV 1A8J ILE H 49 UNP P01709 MET 68 CONFLICT SEQADV 1A8J ASN H 54 UNP P01709 THR 73 CONFLICT SEQADV 1A8J ASP H 62 UNP P01709 ASN 81 CONFLICT SEQADV 1A8J GLU H 94 UNP P01709 ALA 113 CONFLICT SEQADV 1A8J ASP H 97 UNP P01709 ASN 116 CONFLICT SEQADV 1A8J ASN H 98 UNP P01709 SER 117 CONFLICT SEQADV 1A8J PHE H 99 UNP P01709 LEU 118 CONFLICT SEQADV 1A8J VAL H 100 UNP P01709 ILE 119 CONFLICT SEQADV 1A8J THR H 103 UNP P01709 GLY 122 CONFLICT SEQADV 1A8J LYS H 106 UNP P01709 ARG 125 CONFLICT SEQADV 1A8J VAL H 107 UNP P01709 LEU 126 CONFLICT SEQADV 1A8J ASN H 116 UNP P01709 ALA 135 CONFLICT SEQADV 1A8J THR H 118 UNP P01709 SER 137 CONFLICT SEQADV 1A8J GLY H 156 UNP P01709 SER 175 CONFLICT SEQADV 1A8J LYS H 167 UNP P01709 THR 186 CONFLICT SEQRES 1 L 216 PCA SER ALA LEU THR GLN PRO PRO SER ALA SER GLY SER SEQRES 2 L 216 LEU GLY GLN SER VAL THR ILE SER CYS THR GLY THR SER SEQRES 3 L 216 SER ASP VAL GLY GLY TYR ASN TYR VAL SER TRP TYR GLN SEQRES 4 L 216 GLN HIS ALA GLY LYS ALA PRO LYS VAL ILE ILE TYR GLU SEQRES 5 L 216 VAL ASN LYS ARG PRO SER GLY VAL PRO ASP ARG PHE SER SEQRES 6 L 216 GLY SER LYS SER GLY ASN THR ALA SER LEU THR VAL SER SEQRES 7 L 216 GLY LEU GLN ALA GLU ASP GLU ALA ASP TYR TYR CYS SER SEQRES 8 L 216 SER TYR GLU GLY SER ASP ASN PHE VAL PHE GLY THR GLY SEQRES 9 L 216 THR LYS VAL THR VAL LEU GLY GLN PRO LYS ALA ASN PRO SEQRES 10 L 216 THR VAL THR LEU PHE PRO PRO SER SER GLU GLU LEU GLN SEQRES 11 L 216 ALA ASN LYS ALA THR LEU VAL CYS LEU ILE SER ASP PHE SEQRES 12 L 216 TYR PRO GLY ALA VAL THR VAL ALA TRP LYS ALA ASP GLY SEQRES 13 L 216 SER PRO VAL LYS ALA GLY VAL GLU THR THR LYS PRO SER SEQRES 14 L 216 LYS GLN SER ASN ASN LYS TYR ALA ALA SER SER TYR LEU SEQRES 15 L 216 SER LEU THR PRO GLU GLN TRP LYS SER HIS ARG SER TYR SEQRES 16 L 216 SER CYS GLN VAL THR HIS GLU GLY SER THR VAL GLU LYS SEQRES 17 L 216 THR VAL ALA PRO THR GLU CYS SER SEQRES 1 H 216 PCA SER ALA LEU THR GLN PRO PRO SER ALA SER GLY SER SEQRES 2 H 216 LEU GLY GLN SER VAL THR ILE SER CYS THR GLY THR SER SEQRES 3 H 216 SER ASP VAL GLY GLY TYR ASN TYR VAL SER TRP TYR GLN SEQRES 4 H 216 GLN HIS ALA GLY LYS ALA PRO LYS VAL ILE ILE TYR GLU SEQRES 5 H 216 VAL ASN LYS ARG PRO SER GLY VAL PRO ASP ARG PHE SER SEQRES 6 H 216 GLY SER LYS SER GLY ASN THR ALA SER LEU THR VAL SER SEQRES 7 H 216 GLY LEU GLN ALA GLU ASP GLU ALA ASP TYR TYR CYS SER SEQRES 8 H 216 SER TYR GLU GLY SER ASP ASN PHE VAL PHE GLY THR GLY SEQRES 9 H 216 THR LYS VAL THR VAL LEU GLY GLN PRO LYS ALA ASN PRO SEQRES 10 H 216 THR VAL THR LEU PHE PRO PRO SER SER GLU GLU LEU GLN SEQRES 11 H 216 ALA ASN LYS ALA THR LEU VAL CYS LEU ILE SER ASP PHE SEQRES 12 H 216 TYR PRO GLY ALA VAL THR VAL ALA TRP LYS ALA ASP GLY SEQRES 13 H 216 SER PRO VAL LYS ALA GLY VAL GLU THR THR LYS PRO SER SEQRES 14 H 216 LYS GLN SER ASN ASN LYS TYR ALA ALA SER SER TYR LEU SEQRES 15 H 216 SER LEU THR PRO GLU GLN TRP LYS SER HIS ARG SER TYR SEQRES 16 H 216 SER CYS GLN VAL THR HIS GLU GLY SER THR VAL GLU LYS SEQRES 17 H 216 THR VAL ALA PRO THR GLU CYS SER MODRES 1A8J PCA L 1 GLN PYROGLUTAMIC ACID MODRES 1A8J PCA H 1 GLN PYROGLUTAMIC ACID HET PCA L 1 8 HET PCA H 1 8 HET PME L 217 21 HET PME H 217 21 HETNAM PCA PYROGLUTAMIC ACID HETNAM PME N-L-ALPHA-ASPARTYL L-PHENYLALANINE 1-METHYL ESTER HETSYN PME ASPARTAME FORMUL 1 PCA 2(C5 H7 N O3) FORMUL 3 PME 2(C14 H18 N2 O5) HELIX 1 1 ALA L 82 ASP L 84 5 3 HELIX 2 2 PRO L 186 LYS L 190 1 5 HELIX 3 3 ALA H 82 ASP H 84 5 3 HELIX 4 4 SER H 126 ALA H 131 1 6 HELIX 5 5 PRO H 186 LYS H 190 1 5 SHEET 1 A 4 ALA L 10 SER L 13 0 SHEET 2 A 4 THR L 105 LEU L 110 1 N THR L 108 O ALA L 10 SHEET 3 A 4 ALA L 86 CYS L 90 -1 N TYR L 88 O THR L 105 SHEET 4 A 4 TRP L 37 GLN L 40 -1 N GLN L 40 O ASP L 87 SHEET 1 B 3 SER L 17 ILE L 20 0 SHEET 2 B 3 LEU L 75 SER L 78 -1 N VAL L 77 O VAL L 18 SHEET 3 B 3 PHE L 64 GLY L 66 -1 N SER L 65 O THR L 76 SHEET 1 C 4 THR L 118 PHE L 122 0 SHEET 2 C 4 THR L 135 SER L 141 -1 N SER L 141 O THR L 118 SHEET 3 C 4 SER L 180 SER L 183 -1 N LEU L 182 O LEU L 136 SHEET 4 C 4 VAL L 163 THR L 165 -1 N GLU L 164 O TYR L 181 SHEET 1 D 3 THR L 149 LYS L 153 0 SHEET 2 D 3 TYR L 195 HIS L 201 -1 N THR L 200 O THR L 149 SHEET 3 D 3 SER L 204 VAL L 210 -1 N VAL L 210 O TYR L 195 SHEET 1 E 2 ILE L 140 PHE L 143 0 SHEET 2 E 2 TYR L 176 ALA L 178 -1 N ALA L 178 O ILE L 140 SHEET 1 F 2 SER H 9 GLY H 12 0 SHEET 2 F 2 LYS H 106 VAL H 109 1 N LYS H 106 O ALA H 10 SHEET 1 G 2 PHE H 64 SER H 69 0 SHEET 2 G 2 THR H 72 VAL H 77 -1 N THR H 76 O SER H 65 SHEET 1 H 4 THR H 118 PHE H 122 0 SHEET 2 H 4 ALA H 134 PHE H 143 -1 N SER H 141 O THR H 118 SHEET 3 H 4 TYR H 176 LEU H 184 -1 N LEU H 184 O ALA H 134 SHEET 4 H 4 VAL H 163 THR H 165 -1 N GLU H 164 O TYR H 181 SHEET 1 I 3 THR H 149 ALA H 154 0 SHEET 2 I 3 SER H 194 THR H 200 -1 N THR H 200 O THR H 149 SHEET 3 I 3 GLU H 207 ALA H 211 -1 N VAL H 210 O TYR H 195 SSBOND 1 CYS L 22 CYS L 90 1555 1555 2.02 SSBOND 2 CYS L 138 CYS L 197 1555 1555 2.03 SSBOND 3 CYS L 215 CYS H 215 1555 1555 2.03 SSBOND 4 CYS H 22 CYS H 90 1555 1555 2.03 SSBOND 5 CYS H 138 CYS H 197 1555 1555 2.01 LINK C PCA L 1 N SER L 2 1555 1555 1.33 LINK C PCA H 1 N SER H 2 1555 1555 1.33 CISPEP 1 TYR L 144 PRO L 145 0 -0.08 CISPEP 2 TYR H 144 PRO H 145 0 -0.08 SITE 1 AC1 10 TYR H 34 SER H 36 TYR H 38 SER H 91 SITE 2 AC1 10 TYR H 93 PHE H 101 TYR L 34 TYR L 38 SITE 3 AC1 10 PHE L 99 PME L 217 SITE 1 AC2 11 TYR H 34 TYR H 51 GLU H 52 PME H 217 SITE 2 AC2 11 TYR L 32 TYR L 34 TYR L 93 ASP L 97 SITE 3 AC2 11 PHE L 99 PRO L 145 GLU L 202 CRYST1 72.300 72.300 185.900 90.00 90.00 120.00 P 31 2 1 12 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 0.013831 0.007985 0.000000 0.00000 SCALE2 0.000000 0.015971 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005379 0.00000 HETATM 1 N PCA L 1 39.739 -18.214 78.978 1.00 16.95 N HETATM 2 CA PCA L 1 40.972 -17.376 78.964 1.00 16.95 C HETATM 3 CB PCA L 1 41.211 -17.033 77.479 1.00 16.95 C HETATM 4 CG PCA L 1 40.036 -17.649 76.713 1.00 16.95 C HETATM 5 CD PCA L 1 39.233 -18.382 77.765 1.00 16.95 C HETATM 6 OE PCA L 1 38.231 -19.076 77.556 1.00 16.95 O HETATM 7 C PCA L 1 40.795 -16.108 79.793 1.00 16.95 C HETATM 8 O PCA L 1 41.275 -16.006 80.922 1.00 16.95 O