Header list of 1k64.pdb file
Complete list - 23 20 Bytes
HEADER TOXIN 15-OCT-01 1K64
TITLE NMR STRUCTUE OF ALPHA-CONOTOXIN EI
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: ALPHA-CONOTOXIN EI;
COMPND 3 CHAIN: A;
COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1;
SOURCE 2 SYNTHETIC: YES;
SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE
SOURCE 4 OF THE PEPTIDE IS NATURALLY FOUND IN CONUS ERMINEUS.
KEYWDS OMEGA-SHAPED CONTAINING A-HELIX, TOXIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR K.H.PARK,J.E.SUK,R.JACOBSEN,W.R.GRAY,J.M.MCINTOSH,K.H.HAN
REVDAT 3 23-FEB-22 1K64 1 REMARK SEQADV LINK
REVDAT 2 24-FEB-09 1K64 1 VERSN
REVDAT 1 09-SEP-03 1K64 0
JRNL AUTH K.H.PARK,J.E.SUK,R.JACOBSEN,W.R.GRAY,J.M.MCINTOSH,K.H.HAN
JRNL TITL SOLUTION CONFORMATION OF ALPHA-CONOTOXIN EI, A NEUROMUSCULAR
JRNL TITL 2 TOXIN SPECIFIC FOR THE ALPHA 1/DELTA SUBUNIT INTERFACE OF
JRNL TITL 3 TORPEDO NICOTINIC ACETYLCHOLINE RECEPTOR
JRNL REF J.BIOL.CHEM. V. 276 49028 2001
JRNL REFN ISSN 0021-9258
JRNL PMID 11641403
JRNL DOI 10.1074/JBC.M107798200
REMARK 2
REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : VNMR 5.3B, DISCOVER 2.9.7
REMARK 3 AUTHORS : VARAIN INC. (VNMR), MSI INC. (DISCOVER)
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4
REMARK 4 1K64 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-OCT-01.
REMARK 100 THE DEPOSITION ID IS D_1000014607.
REMARK 210
REMARK 210 EXPERIMENTAL DETAILS
REMARK 210 EXPERIMENT TYPE : NMR
REMARK 210 TEMPERATURE (KELVIN) : 278
REMARK 210 PH : 4.3
REMARK 210 IONIC STRENGTH : 0
REMARK 210 PRESSURE : 1 ATM
REMARK 210 SAMPLE CONTENTS : 5MM A-CONOTOXIN EI
REMARK 210
REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; PE-COSY
REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 500 MHZ
REMARK 210 SPECTROMETER MODEL : INOVA; UNITY
REMARK 210 SPECTROMETER MANUFACTURER : VARIAN
REMARK 210
REMARK 210 STRUCTURE DETERMINATION.
REMARK 210 SOFTWARE USED : FELIX 95.0., DGII 3.0., CORMA
REMARK 210 5.2, MARDIGRAS 3.2.
REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED
REMARK 210 ANNEALING, MATRIX RELAXATION
REMARK 210
REMARK 210 CONFORMERS, NUMBER CALCULATED : 50
REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20
REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE WITH
REMARK 210 EXPERIMENTAL NOESY SPECTRUM,
REMARK 210 STRUCTURES WITH ACCEPTABLE
REMARK 210 COVALENT GEOMETRY,STRUCTURES
REMARK 210 WITH THE LEAST RESTRAINT
REMARK 210 VIOLATIONS
REMARK 210
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 10
REMARK 210
REMARK 210 REMARK: TOCSY, COSY, ROESY
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: 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 3 CYS A 5 CA - CB - SG ANGL. DEV. = 9.0 DEGREES
REMARK 500 6 CYS A 5 CA - CB - SG ANGL. DEV. = 8.2 DEGREES
REMARK 500 7 CYS A 5 CA - CB - SG ANGL. DEV. = 7.8 DEGREES
REMARK 500 8 CYS A 4 CA - CB - SG ANGL. DEV. = 8.1 DEGREES
REMARK 500 8 CYS A 5 CA - CB - SG ANGL. DEV. = 6.8 DEGREES
REMARK 500 12 CYS A 5 CA - CB - SG ANGL. DEV. = 10.4 DEGREES
REMARK 500 14 CYS A 10 CA - CB - SG ANGL. DEV. = 6.8 DEGREES
REMARK 500 19 CYS A 5 CA - CB - SG ANGL. DEV. = 8.9 DEGREES
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 PRO A 8 -71.74 -24.68
REMARK 500 1 ASN A 14 66.68 -151.47
REMARK 500 2 PRO A 8 -73.18 -28.00
REMARK 500 2 GLN A 16 -35.36 -39.49
REMARK 500 3 THR A 9 -52.82 -29.71
REMARK 500 3 ASN A 14 73.47 -153.62
REMARK 500 3 GLN A 16 -33.00 -38.18
REMARK 500 4 ASP A 2 107.48 -59.38
REMARK 500 4 ASN A 14 73.24 -152.33
REMARK 500 5 ASN A 14 64.14 -151.11
REMARK 500 6 ASN A 14 68.88 -152.40
REMARK 500 7 PRO A 8 -69.13 -28.47
REMARK 500 7 ASN A 14 70.74 -151.38
REMARK 500 7 GLN A 16 -34.81 -39.09
REMARK 500 9 PRO A 8 -75.36 -22.29
REMARK 500 9 ASN A 14 70.87 -152.05
REMARK 500 9 GLN A 16 -39.33 -35.42
REMARK 500 10 PRO A 8 -73.32 -24.63
REMARK 500 10 ASN A 14 71.99 -151.97
REMARK 500 11 ASP A 2 104.86 -47.77
REMARK 500 11 ASN A 14 71.37 -150.36
REMARK 500 11 GLN A 16 -56.70 -28.11
REMARK 500 12 ASP A 2 97.85 -29.75
REMARK 500 12 ASN A 14 71.39 -152.66
REMARK 500 13 ASN A 14 82.95 -150.90
REMARK 500 15 ASP A 2 129.11 -36.10
REMARK 500 15 THR A 9 -52.99 -29.89
REMARK 500 15 ASN A 14 68.79 -150.29
REMARK 500 16 PRO A 8 -54.19 -29.98
REMARK 500 16 THR A 9 -52.99 -29.82
REMARK 500 16 ASN A 14 73.40 -153.03
REMARK 500 16 GLN A 16 -36.10 -39.67
REMARK 500 17 PRO A 8 -70.86 -25.75
REMARK 500 17 ASN A 14 72.02 -151.73
REMARK 500 18 ASN A 14 74.99 -152.52
REMARK 500 18 GLN A 16 -60.92 -20.78
REMARK 500 19 ASP A 2 97.39 -29.95
REMARK 500 19 ASN A 14 69.89 -152.22
REMARK 500 20 ASN A 14 73.22 -152.01
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 CYS A 10 ASN A 11 5 -146.61
REMARK 500 ILE A 17 CYS A 18 8 -144.74
REMARK 500 CYS A 10 ASN A 11 11 -144.84
REMARK 500 ILE A 17 CYS A 18 12 -149.77
REMARK 500 ARG A 1 ASP A 2 13 136.43
REMARK 500 CYS A 10 ASN A 11 20 -145.70
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 TYR A 6 0.07 SIDE CHAIN
REMARK 500 2 ARG A 1 0.10 SIDE CHAIN
REMARK 500 3 ARG A 1 0.08 SIDE CHAIN
REMARK 500 7 TYR A 6 0.10 SIDE CHAIN
REMARK 500 8 TYR A 6 0.10 SIDE CHAIN
REMARK 500 9 ARG A 1 0.10 SIDE CHAIN
REMARK 500 10 TYR A 6 0.08 SIDE CHAIN
REMARK 500 14 TYR A 6 0.09 SIDE CHAIN
REMARK 500 15 ARG A 1 0.11 SIDE CHAIN
REMARK 500 15 TYR A 6 0.12 SIDE CHAIN
REMARK 500 17 TYR A 6 0.08 SIDE CHAIN
REMARK 500 19 ARG A 1 0.09 SIDE CHAIN
REMARK 500 19 TYR A 6 0.12 SIDE CHAIN
REMARK 500 20 TYR A 6 0.11 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 19
REMARK 900
REMARK 900 RELATED ENTRIES
REMARK 900 RELATED ID: 1PLP RELATED DB: PDB
REMARK 900 1PLP CONTAINS THE CYTOPLASMIC DOMAIN OF PHOSPHOLAMBAN
REMARK 900 RELATED ID: 1QS3 RELATED DB: PDB
REMARK 900 1QS3 CONTAINS CONFORMATION OF AN ANTITOXIC ANALOG OF ALPHA-
REMARK 900 CONOTOXIN GI
REMARK 900 RELATED ID: 1DG2 RELATED DB: PDB
REMARK 900 1DG2 CONTAINS CONFORMATION OF A-CONOTOXIN AUIB
DBREF 1K64 A 1 18 UNP P50982 CXA1_CONER 1 18
SEQADV 1K64 HYP A 3 UNP P50982 PRO 3 MODIFIED RESIDUE
SEQRES 1 A 19 ARG ASP HYP CYS CYS TYR HIS PRO THR CYS ASN MET SER
SEQRES 2 A 19 ASN PRO GLN ILE CYS NH2
MODRES 1K64 HYP A 3 PRO 4-HYDROXYPROLINE
HET HYP A 3 15
HET NH2 A 19 3
HETNAM HYP 4-HYDROXYPROLINE
HETNAM NH2 AMINO GROUP
HETSYN HYP HYDROXYPROLINE
FORMUL 1 HYP C5 H9 N O3
FORMUL 1 NH2 H2 N
HELIX 1 1 ASP A 2 TYR A 6 5 5
HELIX 2 2 HIS A 7 SER A 13 1 7
HELIX 3 3 ASN A 14 CYS A 18 5 5
SSBOND 1 CYS A 4 CYS A 10 1555 1555 2.04
SSBOND 2 CYS A 5 CYS A 18 1555 1555 2.04
LINK C ASP A 2 N HYP A 3 1555 1555 1.34
LINK C HYP A 3 N CYS A 4 1555 1555 1.33
LINK C CYS A 18 N NH2 A 19 1555 1555 1.33
SITE 1 AC1 2 PRO A 15 CYS A 18
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
Complete list - 23 20 Bytes