1XW1 - Header Asymmetric Unit

HEADER TOXIN 29-OCT-04 1XW1

TITLE THEORETICAL MODEL OF ALPHA SHORT CHAIN NEUROTOXIN FROM TITLE 2 COBRA NAJA NAJA

COMPND MOL_ID: 1; COMPND 2 MOLECULE: WEAK NEUROTOXIN 7; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA NEUROTOXIN

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NAJA NAJA; SOURCE 3 ORGANISM_COMMON: INDIAN COBRA

KEYWDS ALPHA SHORT CHAIN NEUROTOXIN, HOMOLOGY MODEL, COMPARATIVE KEYWDS 2 MODELING

EXPDTA THEORETICAL MODEL

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

REVDAT 1 09-NOV-04 1XW1 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 1XW1 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-NOV-2004. REMARK 100 THE RCSB ID CODE IS RCSB030830.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: THIS STRUCTURE WAS BUILT USING HOMOLOGY MODELING METHOD REMARK 220 USING 1CTX, 1ABT AND 1BXP AS TEMPLATES.

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: 1LN9 RELATED DB: PDB REMARK 900 ALPHA NEUROTOXIN AND ACH RECEPTOR COMPLEX REMARK 900 RELATED ID: 1LN7 RELATED DB: PDB REMARK 900 ALPHA NEUROTOXIN AND ACH RECEPTOR COMPLEX REMARK 900 RELATED ID: 1LQ3 RELATED DB: PDB REMARK 900 ALPHA NEUROTOXIN AND ACH RECEPTOR COMPLEX REMARK 900 RELATED ID: 1XVZ RELATED DB: PDB REMARK 900 WEAK NEUROTOXIN 5 REMARK 900 RELATED ID: 1XW0 RELATED DB: PDB REMARK 900 WEAK NEUROTOXIN 6

DBREF 1XW1 A 1 65 UNP P29181 TXW7_NAJNA 1 65

SEQRES 1 A 65 LEU THR CYS LEU ASN CYS PRO GLU VAL TYR CYS ARG ARG SEQRES 2 A 65 PHE GLN ILE CYS ARG ASP GLY GLU LYS ILE CYS PHE LYS SEQRES 3 A 65 LYS PHE ASP GLN ARG ASN LEU LEU GLY LYS ARG TYR ARG SEQRES 4 A 65 ARG GLY CYS ALA ALA THR CYS PRO GLU ALA LYS PRO ARG SEQRES 5 A 65 GLU ILE VAL GLN CYS CYS SER THR ASP LYS CYS ASN ARG

HELIX 1 1 ASP A 61 ARG A 65 5 5

SHEET 1 A 2 THR A 2 ASN A 5 0 SHEET 2 A 2 ARG A 13 ILE A 16 -1 O GLN A 15 N CYS A 3 SHEET 1 B 3 ARG A 39 ALA A 43 0 SHEET 2 B 3 ILE A 23 LYS A 27 -1 N LYS A 27 O ARG A 39 SHEET 3 B 3 VAL A 55 CYS A 58 -1 O CYS A 58 N CYS A 24

SSBOND 1 CYS A 3 CYS A 24 SSBOND 2 CYS A 17 CYS A 42 SSBOND 3 CYS A 46 CYS A 57 SSBOND 4 CYS A 58 CYS A 63

CISPEP 1 CYS A 6 PRO A 7 0 -3.54

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