HEADER HYDROLASE INHIBITOR 12-DEC-97 1A1P TITLE COMPSTATIN, NMR, 21 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: COMPSTATIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: SYNTHETIC, IDENTIFIED BY A PHAGE-DISPLAYED RANDOM COMPND 6 PEPTIDE LIBRARY SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC, IDENTIFIED BY A PHAGE-DISPLAYED RANDOM SOURCE 4 PEPTIDE LIBRARY KEYWDS COMPLEMENT PROTEIN INHIBITOR, HYDROLASE INHIBITOR, C3 EXPDTA SOLUTION NMR NUMMDL 21 AUTHOR D.MORIKIS,N.ASSA-MUNT,A.SAHU,J.D.LAMBRIS REVDAT 6 06-NOV-24 1A1P 1 LINK REVDAT 5 29-NOV-17 1A1P 1 HELIX REVDAT 4 13-JUL-11 1A1P 1 VERSN REVDAT 3 24-FEB-09 1A1P 1 VERSN REVDAT 2 09-JUN-99 1A1P 1 JRNL REVDAT 1 08-APR-98 1A1P 0 JRNL AUTH D.MORIKIS,N.ASSA-MUNT,A.SAHU,J.D.LAMBRIS JRNL TITL SOLUTION STRUCTURE OF COMPSTATIN, A POTENT COMPLEMENT JRNL TITL 2 INHIBITOR. JRNL REF PROTEIN SCI. V. 7 619 1998 JRNL REFN ISSN 0961-8368 JRNL PMID 9541394 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE. REMARK 4 REMARK 4 1A1P 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_1000170283. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : TOCSY; DQF-COSY; NOESY; JR REMARK 210 -NOESY; ROESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.851 REMARK 210 METHOD USED : HYBRID DISTANCE GEOMETRY REMARK 210 -RESTRAINED SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL 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 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 CYS A 2 113.03 -170.61 REMARK 500 1 GLN A 5 95.84 47.93 REMARK 500 1 HIS A 10 -82.77 -125.73 REMARK 500 1 ARG A 11 74.98 -178.14 REMARK 500 1 CYS A 12 -125.25 -69.67 REMARK 500 2 VAL A 4 170.57 -55.41 REMARK 500 2 GLN A 5 96.38 48.36 REMARK 500 2 HIS A 10 -92.47 -100.74 REMARK 500 2 ARG A 11 82.84 -179.42 REMARK 500 3 VAL A 4 150.64 -33.93 REMARK 500 3 GLN A 5 97.91 42.56 REMARK 500 4 VAL A 3 11.79 -147.18 REMARK 500 4 ARG A 11 89.13 -179.10 REMARK 500 4 CYS A 12 -91.18 -83.53 REMARK 500 5 VAL A 3 14.79 -150.12 REMARK 500 5 GLN A 5 95.80 48.45 REMARK 500 5 HIS A 10 -74.84 -98.07 REMARK 500 5 ARG A 11 65.62 -178.39 REMARK 500 5 CYS A 12 -77.22 -73.24 REMARK 500 6 HIS A 10 -92.99 -132.76 REMARK 500 6 ARG A 11 54.57 -176.28 REMARK 500 7 VAL A 3 11.34 -142.62 REMARK 500 7 GLN A 5 97.71 43.60 REMARK 500 7 HIS A 10 -100.07 -124.92 REMARK 500 7 ARG A 11 60.59 -156.35 REMARK 500 7 CYS A 12 -96.31 -77.94 REMARK 500 8 VAL A 4 170.93 -55.80 REMARK 500 8 GLN A 5 93.81 42.41 REMARK 500 8 HIS A 10 -74.60 -149.35 REMARK 500 8 ARG A 11 87.85 -173.45 REMARK 500 8 CYS A 12 -71.33 -102.74 REMARK 500 9 CYS A 2 118.94 -169.51 REMARK 500 9 GLN A 5 89.69 38.35 REMARK 500 9 HIS A 10 -76.31 -120.84 REMARK 500 9 ARG A 11 111.59 -176.61 REMARK 500 10 GLN A 5 91.70 47.16 REMARK 500 10 HIS A 10 -109.43 -113.02 REMARK 500 10 ARG A 11 80.31 -153.02 REMARK 500 11 GLN A 5 97.98 51.79 REMARK 500 11 HIS A 10 -76.40 -112.51 REMARK 500 11 ARG A 11 89.22 -179.55 REMARK 500 11 CYS A 12 -94.73 -72.74 REMARK 500 12 VAL A 3 15.26 -156.15 REMARK 500 12 VAL A 4 172.67 -57.75 REMARK 500 12 GLN A 5 94.69 53.15 REMARK 500 12 HIS A 10 -80.66 -98.66 REMARK 500 12 ARG A 11 50.30 -171.40 REMARK 500 13 VAL A 4 162.67 -39.35 REMARK 500 13 GLN A 5 103.61 58.67 REMARK 500 13 HIS A 10 -90.82 -107.05 REMARK 500 REMARK 500 THIS ENTRY HAS 84 RAMACHANDRAN 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 0.30 SIDE CHAIN REMARK 500 2 ARG A 11 0.32 SIDE CHAIN REMARK 500 3 ARG A 11 0.31 SIDE CHAIN REMARK 500 4 ARG A 11 0.18 SIDE CHAIN REMARK 500 5 ARG A 11 0.21 SIDE CHAIN REMARK 500 6 ARG A 11 0.26 SIDE CHAIN REMARK 500 7 ARG A 11 0.21 SIDE CHAIN REMARK 500 8 ARG A 11 0.30 SIDE CHAIN REMARK 500 9 ARG A 11 0.15 SIDE CHAIN REMARK 500 10 ARG A 11 0.10 SIDE CHAIN REMARK 500 11 ARG A 11 0.29 SIDE CHAIN REMARK 500 12 ARG A 11 0.30 SIDE CHAIN REMARK 500 13 ARG A 11 0.15 SIDE CHAIN REMARK 500 14 ARG A 11 0.29 SIDE CHAIN REMARK 500 15 ARG A 11 0.30 SIDE CHAIN REMARK 500 16 ARG A 11 0.19 SIDE CHAIN REMARK 500 17 ARG A 11 0.25 SIDE CHAIN REMARK 500 18 ARG A 11 0.27 SIDE CHAIN REMARK 500 19 ARG A 11 0.20 SIDE CHAIN REMARK 500 21 ARG A 11 0.22 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1A1P A 1 14 PDB 1A1P 1A1P 1 14 SEQRES 1 A 14 ILE CYS VAL VAL GLN ASP TRP GLY HIS HIS ARG CYS THR SEQRES 2 A 14 NH2 HET NH2 A 14 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 2 CYS A 12 1555 1555 2.02 LINK C THR A 13 N NH2 A 14 1555 1555 1.31 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