HEADER HYDROLASE 29-JUL-05 2AIH TITLE 1H-NMR SOLUTION STRUCTURE OF A TRYPSIN/CHYMOTRYPSIN BOWMAN-BIRK TITLE 2 INHIBITOR FROM LENS CULINARIS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: BOWMAN-BIRK TYPE PROTEASE INHIBITOR, LCTI; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 43-109; COMPND 5 SYNONYM: TRYPSIN/CHYMOTRYPSIN INHIBITOR SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LENS CULINARIS; SOURCE 3 ORGANISM_COMMON: LENTIL; SOURCE 4 ORGANISM_TAXID: 3864; SOURCE 5 STRAIN: MACROSPERMA GROUP; SOURCE 6 TISSUE: SEEDS KEYWDS TRYPSIN/CHYMOTRYPSIN BOWMAN-BIRK INHIBITOR, TWO-STRANDS BETA-SHEET, KEYWDS 2 HYDROLASE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR E.M.RAGG,V.GALBUSERA,A.SCARAFONI,A.NEGRI,G.TEDESCHI,A.CONSONNI, AUTHOR 2 F.SESSA,M.DURANTI REVDAT 4 09-MAR-22 2AIH 1 REMARK REVDAT 3 24-FEB-09 2AIH 1 VERSN REVDAT 2 12-SEP-06 2AIH 1 JRNL REVDAT 1 01-AUG-06 2AIH 0 JRNL AUTH E.M.RAGG,V.GALBUSERA,A.SCARAFONI,A.NEGRI,G.TEDESCHI, JRNL AUTH 2 A.CONSONNI,F.SESSA,M.DURANTI JRNL TITL INHIBITORY PROPERTIES AND SOLUTION STRUCTURE OF A POTENT JRNL TITL 2 BOWMAN-BIRK PROTEASE INHIBITOR FROM LENTIL (LENS CULINARIS, JRNL TITL 3 L) SEEDS. JRNL REF FEBS J. V. 273 4024 2006 JRNL REFN ISSN 1742-464X JRNL PMID 16889634 JRNL DOI 10.1111/J.1742-4658.2006.05406.X REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.6, X-PLOR 3.1851 REMARK 3 AUTHORS : BRUNGER, A.T. (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STRUCTURES ARE BASED ON A TOTAL OF 2745 RESTRAINTS, OF WHICH REMARK 3 632 ARE NOE-DERIVED DISTANCE CONSTRAINTS FOR THE INITIAL STAGE OF REMARK 3 SIMULATED ANNEALING, REMARK 3 2068 ARE NOESY-DERIVED CROSS-PEAK VOLUMES FOR FINAL REFINEMENT, REMARK 3 29 VICINAL COUPLING CONSTANTS RESTRAINTS, REMARK 3 16 DISTANCE RESTRAINTS REMARK 3 FOR HYDROGEN BOND DEFINITIONS; THE CHLORIDE ATOMS AT THE END OF REMARK 3 EACH MODEL WERE ADDED DURING THE REFINEMENT STAGE OF RESTRAINED REMARK 3 ENERGY MINIMIZATION TO REDUCE OVERALL CHARGE. POSITIONS ARE NOT REMARK 3 EXPERIMENTALLY DETERMINED BUT ARE A RESULT OF CALCULATIONS REMARK 4 REMARK 4 2AIH COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1000033933. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288; 293; 298; 303; 298 REMARK 210 PH : 3.0; 3.0; 3.0; 3.0; 4.2 REMARK 210 IONIC STRENGTH : 3 MM; 3 MM; 3 MM; 3 MM; 5 MM REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT; REMARK 210 AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM LCTI, UNBUFFERED SOLUTION, REMARK 210 90% H2O, 10% D2O; 1 MM LCTI, REMARK 210 UNBUFFERED SOLUTION, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY; 2D NOESY; DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, SPARKY 3.106, X REMARK 210 -PLOR 3.1851 REMARK 210 METHOD USED : SIMULATED ANNEALING MOLECULAR REMARK 210 DYNAMICS MATRIX RELAXATION REMARK 210 ENERGY MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 52 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE WITH REMARK 210 EXPERIMENTAL NOESY SPECTRUM REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NOESY EXPERIMENTS WERE PERFORMED AT 298 K AT THREE REMARK 210 DIFFERENT MIXING TIMES (0.080S, 0.120S, 0.350S) FOR DISTANCE REMARK 210 RESTRAINTS CALCULATIONS AND CROSS-PEAK VOLUME MEASUREMENTS 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 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: 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 1 GLU A 29 CD GLU A 29 OE2 0.118 REMARK 500 1 GLU A 65 CD GLU A 65 OE2 0.121 REMARK 500 1 GLU A 67 CD GLU A 67 OE2 0.125 REMARK 500 2 GLU A 29 CD GLU A 29 OE2 0.122 REMARK 500 2 GLU A 65 CD GLU A 65 OE2 0.120 REMARK 500 2 GLU A 67 CD GLU A 67 OE2 0.135 REMARK 500 3 GLU A 29 CD GLU A 29 OE2 0.117 REMARK 500 3 GLU A 65 CD GLU A 65 OE2 0.122 REMARK 500 3 GLU A 67 CD GLU A 67 OE2 0.123 REMARK 500 3 GLU A 67 C GLU A 67 O 0.143 REMARK 500 4 GLU A 29 CD GLU A 29 OE2 0.118 REMARK 500 4 GLU A 65 CD GLU A 65 OE2 0.116 REMARK 500 4 GLU A 67 CD GLU A 67 OE2 0.125 REMARK 500 5 GLU A 29 CD GLU A 29 OE2 0.115 REMARK 500 5 GLU A 65 CD GLU A 65 OE2 0.128 REMARK 500 5 GLU A 67 CD GLU A 67 OE2 0.129 REMARK 500 6 GLU A 29 CD GLU A 29 OE2 0.109 REMARK 500 6 GLU A 65 CD GLU A 65 OE2 0.111 REMARK 500 6 GLU A 67 CD GLU A 67 OE2 0.123 REMARK 500 7 GLU A 29 CD GLU A 29 OE2 0.119 REMARK 500 7 GLU A 65 CD GLU A 65 OE2 0.114 REMARK 500 7 GLU A 67 CD GLU A 67 OE2 0.126 REMARK 500 8 GLU A 29 CD GLU A 29 OE2 0.118 REMARK 500 8 GLU A 65 CD GLU A 65 OE2 0.117 REMARK 500 8 GLU A 67 CD GLU A 67 OE2 0.126 REMARK 500 9 GLU A 29 CD GLU A 29 OE2 0.117 REMARK 500 9 GLU A 65 CD GLU A 65 OE2 0.118 REMARK 500 9 GLU A 67 CD GLU A 67 OE2 0.128 REMARK 500 10 GLU A 29 CD GLU A 29 OE2 0.122 REMARK 500 10 GLU A 65 CD GLU A 65 OE2 0.119 REMARK 500 10 GLU A 67 CD GLU A 67 OE2 0.126 REMARK 500 11 GLU A 29 CD GLU A 29 OE2 0.122 REMARK 500 11 GLU A 65 CD GLU A 65 OE2 0.117 REMARK 500 11 GLU A 67 CD GLU A 67 OE2 0.133 REMARK 500 12 GLU A 29 CD GLU A 29 OE2 0.123 REMARK 500 12 GLU A 65 CD GLU A 65 OE2 0.107 REMARK 500 12 GLU A 67 CD GLU A 67 OE2 0.134 REMARK 500 13 GLU A 29 CD GLU A 29 OE2 0.127 REMARK 500 13 GLU A 65 CD GLU A 65 OE2 0.112 REMARK 500 13 GLU A 67 CD GLU A 67 OE2 0.126 REMARK 500 14 GLU A 29 CD GLU A 29 OE2 0.118 REMARK 500 14 GLU A 65 CD GLU A 65 OE2 0.118 REMARK 500 14 GLU A 67 CD GLU A 67 OE2 0.128 REMARK 500 15 GLU A 29 CD GLU A 29 OE2 0.118 REMARK 500 15 GLU A 65 CD GLU A 65 OE2 0.120 REMARK 500 15 GLU A 67 CD GLU A 67 OE2 0.129 REMARK 500 16 GLU A 29 CD GLU A 29 OE2 0.113 REMARK 500 16 GLU A 65 CD GLU A 65 OE2 0.121 REMARK 500 16 GLU A 67 CD GLU A 67 OE2 0.126 REMARK 500 17 GLU A 29 CD GLU A 29 OE2 0.123 REMARK 500 REMARK 500 THIS ENTRY HAS 62 BOND DEVIATIONS. 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 1 ASP A 2 CB - CG - OD1 ANGL. DEV. = 9.5 DEGREES REMARK 500 1 ASP A 2 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 1 ASP A 3 CB - CG - OD1 ANGL. DEV. = 7.7 DEGREES REMARK 500 1 ASP A 10 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 1 ASP A 26 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 1 ASP A 36 CB - CG - OD1 ANGL. DEV. = 8.0 DEGREES REMARK 500 1 ASP A 36 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 1 ASP A 52 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 1 ASP A 52 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 2 ASP A 2 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 2 ASP A 2 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 2 ASP A 3 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 2 ASP A 3 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 2 ASP A 10 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 2 ASP A 10 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 2 ARG A 23 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 2 ASP A 26 CB - CG - OD1 ANGL. DEV. = 7.2 DEGREES REMARK 500 2 ASP A 36 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 2 ASP A 52 CB - CG - OD1 ANGL. DEV. = 8.3 DEGREES REMARK 500 2 ASP A 52 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 3 ASP A 2 CB - CG - OD1 ANGL. DEV. = 7.2 DEGREES REMARK 500 3 ASP A 3 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 3 ASP A 10 CB - CG - OD1 ANGL. DEV. = 7.7 DEGREES REMARK 500 3 ASP A 10 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 3 ASP A 26 CB - CG - OD1 ANGL. DEV. = 7.7 DEGREES REMARK 500 3 ASP A 26 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 3 ASP A 36 CB - CG - OD1 ANGL. DEV. = 8.0 DEGREES REMARK 500 3 ASP A 52 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 3 ASP A 52 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 4 ASP A 2 CB - CG - OD1 ANGL. DEV. = 8.7 DEGREES REMARK 500 4 ASP A 2 CB - CG - OD2 ANGL. DEV. = -7.0 DEGREES REMARK 500 4 ASP A 3 CB - CG - OD1 ANGL. DEV. = 8.3 DEGREES REMARK 500 4 ASP A 3 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 4 ASP A 10 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 4 ASP A 10 CB - CG - OD1 ANGL. DEV. = 7.1 DEGREES REMARK 500 4 ASP A 10 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 4 ARG A 23 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 4 ARG A 23 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 4 ASP A 26 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 4 ASP A 36 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 4 ASP A 52 CB - CG - OD1 ANGL. DEV. = 9.1 DEGREES REMARK 500 4 ASP A 52 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 5 ASP A 2 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 5 ASP A 2 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 5 ASP A 3 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 5 ASP A 3 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 5 ARG A 23 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 5 ASP A 26 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 5 ASP A 36 CB - CG - OD1 ANGL. DEV. = 8.2 DEGREES REMARK 500 5 ASP A 52 CB - CG - OD1 ANGL. DEV. = 8.1 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 194 ANGLE DEVIATIONS. 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 ASP A 2 -6.77 -158.34 REMARK 500 1 SER A 17 -179.28 -176.87 REMARK 500 1 SER A 43 -169.60 -60.42 REMARK 500 1 ASN A 63 -73.35 -63.58 REMARK 500 1 GLU A 65 67.01 -56.34 REMARK 500 1 ILE A 66 -47.88 -157.85 REMARK 500 2 ASP A 2 55.19 -158.75 REMARK 500 2 SER A 17 -166.43 -176.77 REMARK 500 2 VAL A 25 -11.79 -176.83 REMARK 500 2 GLU A 29 -71.47 -51.79 REMARK 500 2 SER A 43 -168.44 -60.35 REMARK 500 2 TYR A 51 48.14 -51.28 REMARK 500 2 HIS A 54 -66.88 -146.48 REMARK 500 2 LYS A 59 154.42 -49.84 REMARK 500 2 CYS A 61 51.72 -116.80 REMARK 500 2 ASN A 63 -91.38 -63.59 REMARK 500 3 ASP A 2 71.42 -158.44 REMARK 500 3 LYS A 5 37.58 -87.14 REMARK 500 3 ALA A 7 107.79 -164.17 REMARK 500 3 SER A 17 -165.33 -177.19 REMARK 500 3 GLU A 29 -85.36 -52.56 REMARK 500 3 SER A 33 -21.69 -158.69 REMARK 500 3 TYR A 42 31.50 -84.06 REMARK 500 3 SER A 43 -167.44 -60.49 REMARK 500 3 HIS A 54 -61.16 -147.19 REMARK 500 3 LYS A 55 -132.18 -94.40 REMARK 500 3 LYS A 59 151.43 -49.74 REMARK 500 3 ASN A 63 -41.37 -176.46 REMARK 500 4 ASP A 2 64.06 -158.71 REMARK 500 4 ASP A 3 49.17 -153.46 REMARK 500 4 ASP A 10 -44.62 168.78 REMARK 500 4 SER A 17 -152.86 -176.85 REMARK 500 4 VAL A 25 28.87 -176.75 REMARK 500 4 CYS A 31 -154.07 -87.51 REMARK 500 4 HIS A 32 112.90 -178.98 REMARK 500 4 ASP A 36 -133.56 -91.43 REMARK 500 4 LYS A 37 84.17 -30.88 REMARK 500 4 TYR A 42 42.35 -83.62 REMARK 500 4 SER A 43 -151.31 -60.42 REMARK 500 4 GLN A 47 76.19 -102.43 REMARK 500 4 HIS A 54 -57.13 -146.46 REMARK 500 4 LYS A 59 164.40 -49.90 REMARK 500 4 HIS A 62 53.25 -96.24 REMARK 500 5 ASP A 2 53.46 -158.64 REMARK 500 5 ASP A 3 -67.20 -156.91 REMARK 500 5 SER A 17 -177.16 -176.89 REMARK 500 5 HIS A 32 -162.69 -100.18 REMARK 500 5 LYS A 37 75.12 -100.32 REMARK 500 5 SER A 43 -172.59 -60.03 REMARK 500 5 GLN A 47 64.64 -110.90 REMARK 500 REMARK 500 THIS ENTRY HAS 216 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 VAL A 25 ASP A 26 2 139.51 REMARK 500 ARG A 28 GLU A 29 3 138.62 REMARK 500 SER A 33 ALA A 34 3 -137.29 REMARK 500 CYS A 24 VAL A 25 4 -143.82 REMARK 500 VAL A 25 ASP A 26 4 138.14 REMARK 500 ARG A 28 GLU A 29 4 149.50 REMARK 500 ASN A 44 PRO A 45 7 -31.06 REMARK 500 HIS A 54 LYS A 55 7 -146.03 REMARK 500 THR A 11 CYS A 12 9 -149.34 REMARK 500 THR A 15 ARG A 16 9 146.37 REMARK 500 ARG A 28 GLU A 29 11 149.17 REMARK 500 GLN A 47 CYS A 48 18 -148.96 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 3 TYR A 51 0.07 SIDE CHAIN REMARK 500 4 ARG A 23 0.08 SIDE CHAIN REMARK 500 4 TYR A 42 0.07 SIDE CHAIN REMARK 500 7 TYR A 51 0.07 SIDE CHAIN REMARK 500 8 TYR A 51 0.08 SIDE CHAIN REMARK 500 13 TYR A 51 0.07 SIDE CHAIN REMARK 500 14 ARG A 16 0.09 SIDE CHAIN REMARK 500 17 ARG A 23 0.10 SIDE CHAIN REMARK 500 19 ARG A 23 0.09 SIDE CHAIN REMARK 500 19 ARG A 28 0.14 SIDE CHAIN REMARK 500 19 TYR A 51 0.12 SIDE CHAIN REMARK 500 20 ARG A 23 0.09 SIDE CHAIN 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 CL A 69 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 70 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 71 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 72 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 73 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 74 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 75 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 76 REMARK 999 REMARK 999 SEQUENCE REMARK 999 ACCORDING TO AUTHORS, THE GLU AT POSITION 110 IN THE REMARK 999 SEQUENCE DATABASE IS MISSING. DBREF 2AIH A 1 67 UNP Q8W4Y8 IBB_LENCU 43 109 SEQRES 1 A 67 GLY ASP ASP VAL LYS SER ALA CYS CYS ASP THR CYS LEU SEQRES 2 A 67 CYS THR ARG SER GLN PRO PRO THR CYS ARG CYS VAL ASP SEQRES 3 A 67 VAL ARG GLU SER CYS HIS SER ALA CYS ASP LYS CYS VAL SEQRES 4 A 67 CYS ALA TYR SER ASN PRO PRO GLN CYS GLN CYS TYR ASP SEQRES 5 A 67 THR HIS LYS PHE CYS TYR LYS ALA CYS HIS ASN SER GLU SEQRES 6 A 67 ILE GLU HET CL A 68 1 HET CL A 69 1 HET CL A 70 1 HET CL A 71 1 HET CL A 72 1 HET CL A 73 1 HET CL A 74 1 HET CL A 75 1 HET CL A 76 1 HET CL A 77 1 HET CL A 78 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 11(CL 1-) SHEET 1 A 2 CYS A 12 CYS A 14 0 SHEET 2 A 2 CYS A 22 CYS A 24 -1 O ARG A 23 N LEU A 13 SHEET 1 B 2 CYS A 38 ALA A 41 0 SHEET 2 B 2 GLN A 47 CYS A 50 -1 O GLN A 49 N VAL A 39 SSBOND 1 CYS A 8 CYS A 61 1555 1555 2.03 SSBOND 2 CYS A 9 CYS A 24 1555 1555 2.02 SSBOND 3 CYS A 12 CYS A 57 1555 1555 2.03 SSBOND 4 CYS A 14 CYS A 22 1555 1555 2.04 SSBOND 5 CYS A 31 CYS A 38 1555 1555 2.02 SSBOND 6 CYS A 35 CYS A 50 1555 1555 2.03 SSBOND 7 CYS A 40 CYS A 48 1555 1555 2.03 CISPEP 1 GLN A 18 PRO A 19 1 -13.61 CISPEP 2 ASN A 44 PRO A 45 1 -5.18 CISPEP 3 GLN A 18 PRO A 19 2 -10.88 CISPEP 4 ASN A 44 PRO A 45 2 -11.05 CISPEP 5 GLN A 18 PRO A 19 3 -2.12 CISPEP 6 ASN A 44 PRO A 45 3 -4.40 CISPEP 7 GLN A 18 PRO A 19 4 -10.79 CISPEP 8 ASN A 44 PRO A 45 4 -14.36 CISPEP 9 GLN A 18 PRO A 19 5 -4.41 CISPEP 10 ASN A 44 PRO A 45 5 -7.72 CISPEP 11 GLN A 18 PRO A 19 6 -20.98 CISPEP 12 ASN A 44 PRO A 45 6 -14.17 CISPEP 13 GLN A 18 PRO A 19 7 -5.82 CISPEP 14 GLN A 18 PRO A 19 8 -6.05 CISPEP 15 ASN A 44 PRO A 45 8 -10.89 CISPEP 16 GLN A 18 PRO A 19 9 0.34 CISPEP 17 ASN A 44 PRO A 45 9 -17.06 CISPEP 18 GLN A 18 PRO A 19 10 -8.43 CISPEP 19 ASN A 44 PRO A 45 10 0.31 CISPEP 20 GLN A 18 PRO A 19 11 -1.60 CISPEP 21 ASN A 44 PRO A 45 11 -7.42 CISPEP 22 GLN A 18 PRO A 19 12 -8.71 CISPEP 23 ASN A 44 PRO A 45 12 -11.74 CISPEP 24 GLN A 18 PRO A 19 13 -9.31 CISPEP 25 ASN A 44 PRO A 45 13 -3.76 CISPEP 26 GLN A 18 PRO A 19 14 -12.75 CISPEP 27 ASN A 44 PRO A 45 14 -7.99 CISPEP 28 GLN A 18 PRO A 19 15 -5.83 CISPEP 29 ASN A 44 PRO A 45 15 -0.24 CISPEP 30 GLN A 18 PRO A 19 16 9.15 CISPEP 31 ASN A 44 PRO A 45 16 -2.23 CISPEP 32 GLN A 18 PRO A 19 17 -12.29 CISPEP 33 ASN A 44 PRO A 45 17 -20.83 CISPEP 34 GLN A 18 PRO A 19 18 -14.94 CISPEP 35 ASN A 44 PRO A 45 18 -20.25 CISPEP 36 GLN A 18 PRO A 19 19 -13.30 CISPEP 37 ASN A 44 PRO A 45 19 -24.05 CISPEP 38 GLN A 18 PRO A 19 20 -1.82 CISPEP 39 ASN A 44 PRO A 45 20 -5.25 SITE 1 AC1 1 HIS A 32 SITE 1 AC2 1 HIS A 54 SITE 1 AC3 1 HIS A 54 SITE 1 AC4 1 GLY A 1 SITE 1 AC5 1 TYR A 42 SITE 1 AC6 1 ARG A 16 SITE 1 AC7 1 HIS A 62 SITE 1 AC8 1 SER A 30 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 MODEL 1