1YCX - Header Asymmetric Unit

HEADER TOXIN 23-DEC-04 1YCX

TITLE PREDICTED STRUCTURE OF ALPHA-NEUROTOXIN HOMOLOG 1 FROM TITLE 2 MICRURUS CORALLINUS, AND ITS BOUND ACETYLCHOLINE RECEPTOR TITLE 3 PEPTIDE BY HOMOLOGY MODELING

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-NEUROTOXIN HOMOLOG 1; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: 6 MER PEPTIDE FROM ACETYLCHOLINE RECEPTOR COMPND 6 PROTEIN, ALPHA CHAIN; COMPND 7 CHAIN: B

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICRURUS CORALLINUS; SOURCE 3 ORGANISM_COMMON: BRAZILIAN CORAL SNAKE; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 6 ORGANISM_COMMON: HUMAN

KEYWDS ALPHA NEUROTOXIN HOMOLOG, HOMOLOGY MODEL, COMPARATIVE KEYWDS 2 MODELING, ACETYL CHOLINE RECEPTOR

EXPDTA THEORETICAL MODEL

AUTHOR A.BANO,A.SALIM,A.ABBASI,Z.H.ZAIDI

REVDAT 1 11-JAN-05 1YCX 0

JRNL AUTH A.BANO,A.SALIM,A.ABBASI,Z.H.ZAIDI JRNL TITL PREDICTION OF THE BINDING SITES IN ALPHA JRNL TITL 2 NEUROTOXINS FROM SOME ELAPIDEA SNAKES: A MOLECULAR JRNL TITL 3 MODELING ANALYSIS OF THE SUBSEQUENT EFFECT OF JRNL TITL 4 BINDING ON THE STRUCTURE OF NEUROTOXINS JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : MODELLER 4 REMARK 3 AUTHORS : SALI, A REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1YCX COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JAN-2005. REMARK 100 THE RCSB ID CODE IS RCSB031387.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YCV RELATED DB: PDB REMARK 900 ALPHA-NEUROTOXIN HOMOLOG 1

DBREF 1YCX A 1 57 UNP Q9PUB7 NXH1_MICCO 22 78 DBREF 1YCX B 229 234 UNP P02708 ACHA_HUMAN 230 235

SEQRES 1 A 57 ILE VAL CYS TYR LYS ARG HIS ALA SER ASP SER GLN THR SEQRES 2 A 57 THR THR CYS LEU SER GLY ILE CYS TYR LYS LYS ILE THR SEQRES 3 A 57 ARG GLY ILE SER ARG PRO GLU MET GLY CYS GLY CYS PRO SEQRES 4 A 57 GLN SER SER ARG GLY VAL LYS VAL GLU CYS CYS MET ARG SEQRES 5 A 57 ASP LYS CYS ASN GLY SEQRES 1 B 6 LYS HIS SER VAL THR TYR

HELIX 1 1 ARG A 52 ASN A 56 5 5

SHEET 1 A 2 VAL A 2 TYR A 4 0 SHEET 2 A 2 THR A 13 THR A 15 -1 O THR A 14 N CYS A 3 SHEET 1 B 3 GLU A 33 CYS A 36 0 SHEET 2 B 3 CYS A 21 ILE A 25 -1 N TYR A 22 O GLY A 35 SHEET 3 B 3 LYS A 46 CYS A 50 -1 O CYS A 50 N CYS A 21

SSBOND 1 CYS A 3 CYS A 21 SSBOND 2 CYS A 16 CYS A 36 SSBOND 3 CYS A 38 CYS A 49 SSBOND 4 CYS A 50 CYS A 55

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