HEADER VIRAL PROTEIN 06-APR-00 1ERF TITLE CONFORMATIONAL MAPPING OF THE N-TERMINAL FUSION PEPTIDE OF TITLE 2 HIV-1 GP41 USING 13C-ENHANCED FOURIER TRANSFORM INFRARED TITLE 3 SPECTROSCOPY (FTIR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSMEMBRANE GLYCOPROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL FUSION PEPTIDE (RESIDUES 519-541); COMPND 5 SYNONYM: GP41; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE SEQUENCE OF THIS PEPTIDE OCCURS SOURCE 4 NATURALLY IN HUMAN IMMUNODEFICIENCY VIRUS GLYCOPROTEIN 41. KEYWDS HUMAN IMMUNODEFICIENCY VIRUS (HIV-1), VIRAL FUSION PEPTIDE, KEYWDS 2 GP41, VIRAL PROTEIN EXPDTA INFRARED SPECTROSCOPY NUMMDL 17 AUTHOR L.M.GORDON,P.W.MOBLEY,R.PILPA,M.A.SHERMAN,A.J.WARING REVDAT 6 24-FEB-09 1ERF 1 VERSN REVDAT 5 01-APR-03 1ERF 1 JRNL REVDAT 4 20-FEB-02 1ERF 1 EXPDTA JRNL REMARK REVDAT 3 24-OCT-01 1ERF 1 REMARK REVDAT 2 17-AUG-01 1ERF 1 DBREF REVDAT 1 03-MAY-00 1ERF 0 JRNL AUTH L.M.GORDON,P.W.MOBLEY,R.PILPA,M.A.SHERMAN, JRNL AUTH 2 A.J.WARING JRNL TITL CONFORMATIONAL MAPPING OF THE N-TERMINAL PEPTIDE JRNL TITL 2 OF HIV-1 GP41 IN MEMBRANE ENVIRONMENTS USING JRNL TITL 3 (13)C-ENHANCED FOURIER TRANSFORM INFRARED JRNL TITL 4 SPECTROSCOPY. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1559 96 2002 JRNL REFN ISSN 0006-3002 JRNL PMID 11853678 JRNL DOI 10.1016/S0005-2736(01)00443-6 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 4 REMARK 4 1ERF COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-APR-00. REMARK 100 THE RCSB ID CODE IS RCSB010836. REMARK 250 REMARK 250 EXPERIMENTAL DETAILS. REMARK 250 EXPERIMENT TYPE : INFRARED SPECTROSCOPY. REMARK 250 DATE OF DATA COLLECTION : NULL. REMARK 250 REMARK 250 REMARK: THIS STRUCTURE WAS DETERMINED BY MEANS OF 13C-ENHANCED REMARK 250 FOURIER TRANSFORM INFRARED SPECTROSCOPY (FTIR). DATA SET REMARK 250 CONSISTS OF 17 CONFORMERS DERIVED FROM SIMULATED ANNEALING REMARK 250 WITH CONSTRAINTS FROM FTIR.. 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 1 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES REMARK 500 1 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 2 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 2 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 3 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 3 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 4 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 5 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 5 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 6 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 6 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 7 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 8 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 9 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 10 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 10 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 11 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 11 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 12 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 13 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 13 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 14 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 15 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 15 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 16 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 17 ARG A 22 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 17 ARG A 22 NE - CZ - NH2 ANGL. DEV. = -3.8 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 4 PHE A 8 -73.95 -72.65 REMARK 500 4 ALA A 21 61.29 -108.32 REMARK 500 6 ARG A 22 -67.62 -144.33 REMARK 500 9 ARG A 22 -56.10 -145.19 REMARK 500 13 ARG A 22 -62.99 -129.62 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 24 DBREF 1ERF A 1 23 UNP P03377 ENV_HV1BR 519 541 SEQRES 1 A 24 ALA VAL GLY ILE GLY ALA LEU PHE LEU GLY PHE LEU GLY SEQRES 2 A 24 ALA ALA GLY SER THR MET GLY ALA ARG SER NH2 HET NH2 A 24 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N HELIX 1 1 VAL A 2 GLY A 16 1 15 LINK C SER A 23 N NH2 A 24 1555 1555 1.32 SITE 1 AC1 2 ARG A 22 SER A 23 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