HEADER NEUROTOXIN 13-AUG-97 1AS5 TITLE SOLUTION STRUCTURE OF CONOTOXIN Y-PIIIE FROM CONUS PURPURASCENS, NMR, TITLE 2 14 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONOTOXIN Y-PIIIE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: CONOTOXIN Y-PIIIE CONTAINS THE SAME DISULFIDE BONDING COMPND 6 PATTERN AS THE MU-CONOTOXINS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS PURPURASCENS; SOURCE 3 ORGANISM_TAXID: 41690 KEYWDS CONOTOXIN, NEUROTOXIN, ACETYLCHOLINE EXPDTA SOLUTION NMR NUMMDL 14 AUTHOR S.S.MITCHELL,K.SHON,M.P.FOSTER,B.M.OLIVERA,C.M.IRELAND REVDAT 3 16-FEB-22 1AS5 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1AS5 1 VERSN REVDAT 1 14-OCT-98 1AS5 0 JRNL AUTH S.S.MITCHELL,K.J.SHON,M.P.FOSTER,D.R.DAVIS,B.M.OLIVERA, JRNL AUTH 2 C.M.IRELAND JRNL TITL THREE-DIMENSIONAL SOLUTION STRUCTURE OF CONOTOXIN PSI-PIIIE, JRNL TITL 2 AN ACETYLCHOLINE GATED ION CHANNEL ANTAGONIST. JRNL REF BIOCHEMISTRY V. 37 1215 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9477946 JRNL DOI 10.1021/BI972186T REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BIOSYM, BIOSYM REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NO REFINEMENT WAS DONE REMARK 4 REMARK 4 1AS5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171191. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 277 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 6 MM REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : H2O/D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; TOCSY; DQF-COSY; PE-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITY 500 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING COMBINED REMARK 210 WITH IRMA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 14 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION, REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 14 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED ON THE SYNTHETIC PEPTIDE. NOE REMARK 210 BUILD UP CURVES (100, 200, AND 400 MS) WERE GENERATED FOR REMARK 210 ANALYSIS BY USING IRMA. 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: CLOSE CONTACTS 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 HYP A 2 HH TYR A 13 1.48 REMARK 500 REMARK 500 REMARK: NULL 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 HIS A 1 CG HIS A 1 CD2 0.061 REMARK 500 2 HIS A 1 CG HIS A 1 CD2 0.060 REMARK 500 3 HIS A 1 CG HIS A 1 CD2 0.062 REMARK 500 4 HIS A 1 CG HIS A 1 CD2 0.062 REMARK 500 5 HIS A 1 CG HIS A 1 CD2 0.061 REMARK 500 6 HIS A 1 CG HIS A 1 CD2 0.057 REMARK 500 7 HIS A 1 CG HIS A 1 CD2 0.068 REMARK 500 8 HIS A 1 CG HIS A 1 CD2 0.060 REMARK 500 9 HIS A 1 CG HIS A 1 CD2 0.062 REMARK 500 10 HIS A 1 CG HIS A 1 CD2 0.061 REMARK 500 11 HIS A 1 CG HIS A 1 CD2 0.062 REMARK 500 12 HIS A 1 CG HIS A 1 CD2 0.067 REMARK 500 13 HIS A 1 CG HIS A 1 CD2 0.065 REMARK 500 14 HIS A 1 CG HIS A 1 CD2 0.067 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 HIS A 1 CA - CB - CG ANGL. DEV. = 10.7 DEGREES REMARK 500 1 HIS A 1 ND1 - CE1 - NE2 ANGL. DEV. = 8.1 DEGREES REMARK 500 1 ARG A 11 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 1 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 1 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 1 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 1 CYS A 22 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 1 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 1 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 2 HIS A 1 ND1 - CE1 - NE2 ANGL. DEV. = 8.2 DEGREES REMARK 500 2 CYS A 4 N - CA - CB ANGL. DEV. = -13.3 DEGREES REMARK 500 2 CYS A 4 CA - CB - SG ANGL. DEV. = 8.8 DEGREES REMARK 500 2 CYS A 10 N - CA - CB ANGL. DEV. = -11.7 DEGREES REMARK 500 2 CYS A 10 CA - CB - SG ANGL. DEV. = 6.9 DEGREES REMARK 500 2 ARG A 11 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 2 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 2 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 2 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 2 TYR A 13 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 2 TYR A 13 CB - CG - CD1 ANGL. DEV. = 3.6 DEGREES REMARK 500 2 CYS A 22 CB - CA - C ANGL. DEV. = 7.8 DEGREES REMARK 500 2 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 2 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 3 HIS A 1 ND1 - CE1 - NE2 ANGL. DEV. = 8.2 DEGREES REMARK 500 3 CYS A 4 N - CA - CB ANGL. DEV. = -19.0 DEGREES REMARK 500 3 ARG A 11 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 3 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 3 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 3 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 3 TYR A 13 CA - CB - CG ANGL. DEV. = 12.2 DEGREES REMARK 500 3 CYS A 22 CB - CA - C ANGL. DEV. = 9.7 DEGREES REMARK 500 3 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 3 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 4 HIS A 1 CA - CB - CG ANGL. DEV. = 10.6 DEGREES REMARK 500 4 HIS A 1 ND1 - CE1 - NE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 4 CYS A 10 N - CA - CB ANGL. DEV. = -11.4 DEGREES REMARK 500 4 CYS A 10 CA - CB - SG ANGL. DEV. = 8.0 DEGREES REMARK 500 4 ARG A 11 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 4 ARG A 11 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 4 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 4 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 4 GLN A 23 CA - CB - CG ANGL. DEV. = 14.3 DEGREES REMARK 500 4 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 4 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 5 HIS A 1 ND1 - CE1 - NE2 ANGL. DEV. = 8.2 DEGREES REMARK 500 5 CYS A 4 N - CA - CB ANGL. DEV. = -15.3 DEGREES REMARK 500 5 CYS A 10 N - CA - CB ANGL. DEV. = -13.7 DEGREES REMARK 500 5 ARG A 11 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 5 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 5.8 DEGREES REMARK 500 5 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 145 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 HYP A 2 -162.18 -61.73 REMARK 500 1 HYP A 3 163.39 -46.83 REMARK 500 1 TYR A 7 -9.42 67.57 REMARK 500 1 HYP A 14 52.11 13.56 REMARK 500 1 CYS A 21 40.37 19.90 REMARK 500 1 CYS A 22 -77.93 -123.53 REMARK 500 1 GLN A 23 142.30 5.39 REMARK 500 2 HYP A 2 -158.24 -64.09 REMARK 500 2 CYS A 5 2.60 -68.02 REMARK 500 2 TYR A 7 -16.72 69.22 REMARK 500 2 HYP A 14 53.86 18.55 REMARK 500 2 ALA A 19 92.56 -68.06 REMARK 500 2 CYS A 21 16.37 -48.73 REMARK 500 2 GLN A 23 145.33 -17.29 REMARK 500 3 HYP A 2 -150.07 -61.73 REMARK 500 3 TYR A 7 -46.40 -28.04 REMARK 500 3 HYP A 14 8.95 17.78 REMARK 500 3 CYS A 16 -66.00 -139.94 REMARK 500 3 ALA A 19 80.68 -66.24 REMARK 500 3 CYS A 21 -29.01 -33.07 REMARK 500 3 CYS A 22 -76.43 -102.79 REMARK 500 3 GLN A 23 148.69 -11.57 REMARK 500 4 HYP A 2 -161.73 -60.61 REMARK 500 4 HYP A 3 163.24 -48.41 REMARK 500 4 TYR A 7 -12.65 76.74 REMARK 500 4 HYP A 14 52.50 16.77 REMARK 500 4 CYS A 21 34.62 19.77 REMARK 500 4 CYS A 22 -26.08 -140.26 REMARK 500 5 HYP A 2 -147.65 -61.41 REMARK 500 5 CYS A 5 11.51 -69.48 REMARK 500 5 HYP A 14 -13.22 17.60 REMARK 500 5 CYS A 16 -20.20 -140.95 REMARK 500 5 SER A 18 2.94 -66.17 REMARK 500 5 ALA A 19 85.33 -61.03 REMARK 500 5 CYS A 21 -23.41 -30.75 REMARK 500 5 GLN A 23 145.58 -14.28 REMARK 500 6 HYP A 2 -143.21 -60.59 REMARK 500 6 HYP A 3 173.03 -56.95 REMARK 500 6 TYR A 7 -5.76 68.71 REMARK 500 6 HYP A 14 -15.54 15.23 REMARK 500 6 CYS A 21 41.85 20.11 REMARK 500 6 CYS A 22 -49.43 -145.32 REMARK 500 7 HYP A 2 -160.33 -74.01 REMARK 500 7 HYP A 3 173.15 -48.64 REMARK 500 7 TYR A 7 -19.73 81.45 REMARK 500 7 CYS A 10 93.61 -66.87 REMARK 500 7 ARG A 11 126.59 -32.10 REMARK 500 7 HYP A 14 -19.15 3.52 REMARK 500 7 CYS A 21 -36.71 -14.20 REMARK 500 7 CYS A 22 -72.23 -106.57 REMARK 500 REMARK 500 THIS ENTRY HAS 99 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 HYP A 2 HYP A 3 1 133.86 REMARK 500 CYS A 16 SER A 17 1 -108.72 REMARK 500 SER A 17 SER A 18 1 149.78 REMARK 500 CYS A 22 GLN A 23 1 131.77 REMARK 500 HYP A 2 HYP A 3 2 135.55 REMARK 500 TYR A 13 HYP A 14 2 135.74 REMARK 500 CYS A 16 SER A 17 2 -106.83 REMARK 500 CYS A 21 CYS A 22 2 149.60 REMARK 500 CYS A 22 GLN A 23 2 145.30 REMARK 500 HYP A 2 HYP A 3 3 136.16 REMARK 500 CYS A 10 ARG A 11 3 147.19 REMARK 500 TYR A 13 HYP A 14 3 128.91 REMARK 500 GLY A 15 CYS A 16 3 -139.74 REMARK 500 CYS A 16 SER A 17 3 -94.05 REMARK 500 SER A 20 CYS A 21 3 141.66 REMARK 500 HYP A 2 HYP A 3 4 135.93 REMARK 500 TYR A 13 HYP A 14 4 144.09 REMARK 500 CYS A 16 SER A 17 4 -107.61 REMARK 500 CYS A 22 GLN A 23 4 -55.81 REMARK 500 HYP A 2 HYP A 3 5 129.77 REMARK 500 TYR A 13 HYP A 14 5 134.73 REMARK 500 CYS A 16 SER A 17 5 -123.74 REMARK 500 SER A 17 SER A 18 5 149.22 REMARK 500 HYP A 2 HYP A 3 6 123.94 REMARK 500 ARG A 12 TYR A 13 6 -136.45 REMARK 500 TYR A 13 HYP A 14 6 133.78 REMARK 500 CYS A 16 SER A 17 6 -121.99 REMARK 500 SER A 17 SER A 18 6 146.19 REMARK 500 CYS A 22 GLN A 23 6 -31.55 REMARK 500 HYP A 2 HYP A 3 7 130.11 REMARK 500 CYS A 10 ARG A 11 7 146.19 REMARK 500 TYR A 13 HYP A 14 7 139.84 REMARK 500 CYS A 16 SER A 17 7 -108.15 REMARK 500 CYS A 22 GLN A 23 7 149.23 REMARK 500 HYP A 2 HYP A 3 8 130.79 REMARK 500 TYR A 13 HYP A 14 8 137.14 REMARK 500 CYS A 16 SER A 17 8 -107.86 REMARK 500 HYP A 2 HYP A 3 9 134.52 REMARK 500 TYR A 13 HYP A 14 9 142.39 REMARK 500 CYS A 16 SER A 17 9 -106.34 REMARK 500 SER A 17 SER A 18 9 148.41 REMARK 500 CYS A 22 GLN A 23 9 140.36 REMARK 500 HYP A 2 HYP A 3 10 136.23 REMARK 500 TYR A 13 HYP A 14 10 140.39 REMARK 500 CYS A 16 SER A 17 10 -110.99 REMARK 500 HYP A 2 HYP A 3 11 136.00 REMARK 500 TYR A 13 HYP A 14 11 133.60 REMARK 500 CYS A 16 SER A 17 11 -110.57 REMARK 500 SER A 20 CYS A 21 11 141.43 REMARK 500 HYP A 2 HYP A 3 12 133.20 REMARK 500 REMARK 500 THIS ENTRY HAS 63 NON CIS, NON-TRANS OMEGA OUTLIERS. 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 ARG A 11 0.08 SIDE CHAIN REMARK 500 1 TYR A 13 0.21 SIDE CHAIN REMARK 500 2 TYR A 13 0.08 SIDE CHAIN REMARK 500 3 TYR A 13 0.08 SIDE CHAIN REMARK 500 4 ARG A 11 0.08 SIDE CHAIN REMARK 500 4 TYR A 13 0.13 SIDE CHAIN REMARK 500 5 TYR A 13 0.16 SIDE CHAIN REMARK 500 6 TYR A 13 0.17 SIDE CHAIN REMARK 500 7 ARG A 11 0.14 SIDE CHAIN REMARK 500 8 TYR A 13 0.13 SIDE CHAIN REMARK 500 9 ARG A 11 0.09 SIDE CHAIN REMARK 500 9 TYR A 13 0.14 SIDE CHAIN REMARK 500 10 ARG A 11 0.08 SIDE CHAIN REMARK 500 10 TYR A 13 0.15 SIDE CHAIN REMARK 500 11 TYR A 13 0.10 SIDE CHAIN REMARK 500 12 ARG A 11 0.09 SIDE CHAIN REMARK 500 12 TYR A 13 0.16 SIDE CHAIN REMARK 500 13 ARG A 11 0.08 SIDE CHAIN REMARK 500 13 TYR A 13 0.15 SIDE CHAIN REMARK 500 14 TYR A 13 0.10 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 NH2 A 25 DBREF 1AS5 A 1 24 UNP P56529 CXP3E_CONPU 3 26 SEQADV 1AS5 HYP A 2 UNP P56529 PRO 4 CONFLICT SEQADV 1AS5 HYP A 3 UNP P56529 PRO 5 CONFLICT SEQADV 1AS5 HYP A 14 UNP P56529 PRO 16 CONFLICT SEQRES 1 A 25 HIS HYP HYP CYS CYS LEU TYR GLY LYS CYS ARG ARG TYR SEQRES 2 A 25 HYP GLY CYS SER SER ALA SER CYS CYS GLN ARG NH2 MODRES 1AS5 HYP A 2 PRO 4-HYDROXYPROLINE MODRES 1AS5 HYP A 3 PRO 4-HYDROXYPROLINE MODRES 1AS5 HYP A 14 PRO 4-HYDROXYPROLINE HET HYP A 2 15 HET HYP A 3 15 HET HYP A 14 15 HET NH2 A 25 3 HETNAM HYP 4-HYDROXYPROLINE HETNAM NH2 AMINO GROUP HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP 3(C5 H9 N O3) FORMUL 1 NH2 H2 N SSBOND 1 CYS A 4 CYS A 16 1555 1555 2.00 SSBOND 2 CYS A 5 CYS A 21 1555 1555 2.00 SSBOND 3 CYS A 10 CYS A 22 1555 1555 1.99 LINK C HIS A 1 N HYP A 2 1555 1555 1.40 LINK C HYP A 2 N HYP A 3 1555 1555 1.40 LINK C HYP A 3 N CYS A 4 1555 1555 1.37 LINK C TYR A 13 N HYP A 14 1555 1555 1.42 LINK C HYP A 14 N GLY A 15 1555 1555 1.33 LINK C ARG A 24 N NH2 A 25 1555 1555 1.33 SITE 1 AC1 1 ARG A 24 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