HEADER IMMUNE SYSTEM 22-AUG-13 2MCR TITLE SOLUTION STRUCTURE OF SHK-LIKE IMMUNOMODULATORY PEPTIDE FROM BRUGIA TITLE 2 MALAYI (FILARIAL WORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE ZINC METALLOPROTEINASE, PUTATIVE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BRUGIA MALAYI; SOURCE 4 ORGANISM_TAXID: 6279 KEYWDS WORMS, BMK1, SHK-LIKE PEPTIDE, KV1.3, IMMUNE SYSTEM EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR S.CHHABRA,J.D.SWARBRICK,M.W.PENNINGTON,S.C.CHANG,R.S.NORTON REVDAT 4 14-JUN-23 2MCR 1 REMARK SEQADV REVDAT 3 27-APR-16 2MCR 1 SEQADV SEQRES REVDAT 2 08-APR-15 2MCR 1 JRNL REVDAT 1 02-JUL-14 2MCR 0 JRNL AUTH S.CHHABRA,S.C.CHANG,H.M.NGUYEN,R.HUQ,M.R.TANNER,L.M.LONDONO, JRNL AUTH 2 R.ESTRADA,V.DHAWAN,S.CHAUHAN,S.K.UPADHYAY,M.GINDIN, JRNL AUTH 3 P.J.HOTEZ,J.G.VALENZUELA,B.MOHANTY,J.D.SWARBRICK,H.WULFF, JRNL AUTH 4 S.P.IADONATO,G.A.GUTMAN,C.BEETON,M.W.PENNINGTON,R.S.NORTON, JRNL AUTH 5 K.G.CHANDY JRNL TITL KV1.3 CHANNEL-BLOCKING IMMUNOMODULATORY PEPTIDES FROM JRNL TITL 2 PARASITIC WORMS: IMPLICATIONS FOR AUTOIMMUNE DISEASES. JRNL REF FASEB J. V. 28 3952 2014 JRNL REFN ISSN 0892-6638 JRNL PMID 24891519 JRNL DOI 10.1096/FJ.14-251967 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CCPNMR, XPLOR_NIH REMARK 3 AUTHORS : CCPN (CCPNMR), BRUNGER (XPLOR_NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MCR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000103481. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293; 293 REMARK 210 PH : 5.8; 4.8 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 0.8 MM ENTITY, 10 MM SODIUM REMARK 210 PHOSPHATE, 100 % D2O, 100% D2O; REMARK 210 0.8 MM ENTITY, 10 MM SODIUM REMARK 210 PHOSPHATE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 2D 1H-1H NOESY; 2D 1H-1H TOCSY; REMARK 210 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 3.2 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-30 REMARK 465 RES C SSSEQI REMARK 465 NH2 A 37 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 HIS A 17 H SER A 21 1.57 REMARK 500 O MET A 25 H CYS A 29 1.57 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 TYR A 28 -50.79 -122.45 REMARK 500 2 TYR A 28 -52.19 -124.10 REMARK 500 4 TYR A 28 -50.84 -124.15 REMARK 500 7 TYR A 28 -52.58 -124.39 REMARK 500 8 TYR A 28 -51.70 -124.69 REMARK 500 10 TYR A 28 -50.46 -121.60 REMARK 500 11 TYR A 28 -51.86 -124.75 REMARK 500 12 TYR A 28 -54.46 -123.53 REMARK 500 14 TYR A 28 -51.36 -123.62 REMARK 500 15 LEU A 35 -72.13 -91.31 REMARK 500 16 TYR A 28 -51.99 -125.57 REMARK 500 19 TYR A 28 -55.04 -124.14 REMARK 500 21 TYR A 28 -53.11 -120.37 REMARK 500 25 TYR A 28 -51.63 -121.12 REMARK 500 27 TYR A 28 -50.40 -120.38 REMARK 500 27 LEU A 35 -72.14 -91.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ROO RELATED DB: PDB REMARK 900 RELATED ID: 2K72 RELATED DB: PDB REMARK 900 RELATED ID: 19450 RELATED DB: BMRB DBREF 2MCR A 1 36 UNP A8PQK5 A8PQK5_BRUMA 368 403 SEQADV 2MCR NH2 A 37 UNP A8PQK5 AMIDATION SEQRES 1 A 37 VAL CYS GLU ASP LEU ASN ALA HIS CYS GLU MET TRP GLN SEQRES 2 A 37 GLN LEU GLY HIS CYS GLN TYR SER PRO LYS TYR MET GLY SEQRES 3 A 37 HIS TYR CYS LYS LYS ALA CYS GLY LEU CYS NH2 HELIX 1 1 HIS A 8 GLN A 14 1 7 HELIX 2 2 GLY A 16 SER A 21 1 6 HELIX 3 3 SER A 21 CYS A 29 1 9 SSBOND 1 CYS A 2 CYS A 36 1555 1555 2.02 SSBOND 2 CYS A 9 CYS A 29 1555 1555 2.02 SSBOND 3 CYS A 18 CYS A 33 1555 1555 2.02 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