HEADER GLYCOPROTEIN 23-MAY-02 1GZL TITLE CRYSTAL STRUCTURE OF C14LINKMID/IQN17: A CROSS-LINKED INHIBITOR OF TITLE 2 HIV-1 ENTRY BOUND TO THE GP41 HYDROPHOBIC POCKET COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUSION PROTEIN BETWEEN THE HYDROPHOBIC POCKET OF HIV GP41 COMPND 3 AND GENERAL CONTROL PROTEIN GCN4-PIQI; COMPND 4 CHAIN: A, B; COMPND 5 FRAGMENT: GP41 HYDROPHOBIC POCKET, RESIDUES 565-581, GCN4, RESIDUES COMPND 6 249-276; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ENVELOPE GLYCOPROTEIN GP41; COMPND 10 CHAIN: C, D; COMPND 11 FRAGMENT: RESIDUES 628-639; COMPND 12 SYNONYM: C14LINKMID; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES; COMPND 15 OTHER_DETAILS: SEQUENCE OF THE HIV-1 GP41 WAS MUTATED AT MET 629 AND COMPND 16 ASN 636 TO GLUTAMATE, AND THEIR SIDE-CHAINS CROSS-LINKED VIA A COMPND 17 DIAMINOPENTANE GROUP SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE, HUMAN SOURCE 4 IMMUNODEFICIENCY VIRUS 1; SOURCE 5 ORGANISM_COMMON: BAKER'S YEAST, HIV-1; SOURCE 6 ORGANISM_TAXID: 4932, 11676; SOURCE 7 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS; SOURCE 11 ORGANISM_COMMON: HIV-1; SOURCE 12 ORGANISM_TAXID: 12721; SOURCE 13 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED KEYWDS GLYCOPROTEIN, HIV ENTRY, INHIBITOR, CROSS-LINK, GP41, COILED COIL EXPDTA X-RAY DIFFRACTION AUTHOR S.K.SIA,P.A.CARR,A.G.COCHRAN,V.M.MALASHKEVICH,P.S.KIM REVDAT 7 16-OCT-24 1GZL 1 REMARK REVDAT 6 01-MAY-24 1GZL 1 REMARK REVDAT 5 20-NOV-19 1GZL 1 SOURCE LINK REVDAT 4 02-DEC-15 1GZL 1 SOURCE REMARK VERSN FORMUL REVDAT 3 24-FEB-09 1GZL 1 VERSN REVDAT 2 12-JUL-05 1GZL 1 JRNL REVDAT 1 10-OCT-02 1GZL 0 JRNL AUTH S.K.SIA,P.A.CARR,A.G.COCHRAN,V.M.MALASHKEVICH,P.S.KIM JRNL TITL SHORT CONSTRAINED PEPTIDES THAT INHIBIT HIV-1 ENTRY JRNL REF PROC.NATL.ACAD.SCI.USA V. 99 14664 2002 JRNL REFN ISSN 0027-8424 JRNL PMID 12417739 JRNL DOI 10.1073/PNAS.232566599 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 505253.070 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 81.7 REMARK 3 NUMBER OF REFLECTIONS : 10672 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.400 REMARK 3 FREE R VALUE TEST SET COUNT : 685 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 55.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1143 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 76 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.034 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1002 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 77 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 15.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.670 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.400 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.130 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.300 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 97.57 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP_D.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_GN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: FINAL REFINEMENT IS AFTER DETWINNING REMARK 3 DATA. 529 REFLECTIONS WERE REJECTED BY CNS AFTER MEROHEDRAL REMARK 3 DETWINNING. THE THREE CHAINS OF THE TRIMER ARE RELATED BY REMARK 3 CRYSTALLOGRAPHIC SYMMETRY. TO GENERATE THE TRIMER, APPLY REMARK 3 SYMMETRY TRANSFORMATIONS. THE FINAL MODEL CONSISTS OF ALL REMARK 3 RESIDUES EXCEPT FOR THE TWO N-TERMINAL RESIDUES OF C14LINKMID, REMARK 3 WHICH ARE DISORDERED. REMARK 4 REMARK 4 1GZL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1290009877. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00930 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59821 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 69.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.18700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: UNBOUND IQN17 AND A MODEL OF C14LINKMID BOUND TO REMARK 200 THE HYDROPHOBIC POCKET REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% ISOPROPANOL, 0.1 M TRIS, PH 8.6, 1 REMARK 280 M (NH4)2SO4, PH 8.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 84.84750 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 84.84750 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 84.84750 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: AND CHAINS B AND D). APPLYING CRYSTAL REMARK 300 SYMMETRY GENERATES TWO TRIMERS OF HETERODIMERS REMARK 300 (HEXAMERS). 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -84.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 66.43800 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 57.53700 REMARK 350 BIOMT2 3 0.866025 -0.500000 0.000000 33.21900 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 19.17900 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 33.21900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 38.35800 REMARK 350 BIOMT2 3 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A1046 LIES ON A SPECIAL POSITION. REMARK 375 CL CL B1046 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED MUTATION MET 629 GLU CHAINS C AND D REMARK 400 ENGINEERED MUTATION ASN 636 GLU CHAINS C AND D 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 ILE A 44 -90.23 -78.50 REMARK 500 ILE B 44 -80.19 -35.34 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 CL A 1046 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1046 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE N2P C 1640 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE N2P D 1640 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DGC RELATED DB: PDB REMARK 900 GCN4 LEUCINE ZIPPER COMPLEXED WITH SPECIFIC ATF/CREB SITE REMARK 900 DEOXYRIBONUCLEIC ACID REMARK 900 RELATED ID: 1E7T RELATED DB: PDB REMARK 900 HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO GCN4 LEUCINE ZIPPER REMARK 900 RELATED ID: 1ENV RELATED DB: PDB REMARK 900 ATOMIC STRUCTURE OF THE ECTODOMAIN FROM HIV-1 GP41 REMARK 900 RELATED ID: 1FAV RELATED DB: PDB REMARK 900 THE STRUCTURE OF AN HIV-1 SPECIFIC CELL ENTRY INHIBITOR INCOMPLEX REMARK 900 WITH THE HIV-1 GP41 TRIMERIC CORE REMARK 900 RELATED ID: 1GCL RELATED DB: PDB REMARK 900 GCN4 LEUCINE ZIPPER CORE MUTANT P-LI REMARK 900 RELATED ID: 1GCM RELATED DB: PDB REMARK 900 GCN4 LEUCINE ZIPPER CORE MUTANT P-LI REMARK 900 RELATED ID: 1GK6 RELATED DB: PDB REMARK 900 HUMAN VIMENTIN COIL 2B FRAGMENT LINKED TO GCN4 LEUCINE ZIPPER (Z2B) REMARK 900 RELATED ID: 1IHQ RELATED DB: PDB REMARK 900 GLYTM1BZIP: A CHIMERIC PEPTIDE MODEL OF THE N-TERMINUS OF ARAT REMARK 900 SHORT ALPHA TROPOMYOSIN WITH THE N-TERMINUS ENCODED BYEXON 1B REMARK 900 RELATED ID: 1IJ0 RELATED DB: PDB REMARK 900 COILED COIL TRIMER GCN4-PVLS SER AT BURIED D POSITION REMARK 900 RELATED ID: 1IJ1 RELATED DB: PDB REMARK 900 GCN4-PVLT COILED-COIL TRIMER WITH THREONINE AT THE D(12)POSITION REMARK 900 RELATED ID: 1IJ2 RELATED DB: PDB REMARK 900 GCN4-PVTL COILED-COIL TRIMER WITH THREONINE AT THE A(16)POSITION REMARK 900 RELATED ID: 1IJ3 RELATED DB: PDB REMARK 900 GCN4-PVSL COILED-COIL TRIMER WITH SERINE AT THE A(16)POSITION REMARK 900 RELATED ID: 1KQL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE C-TERMINAL REGION OF STRIATEDMUSCLE ALPHA- REMARK 900 TROPOMYOSIN AT 2.7 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1PIQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF GCN4-PIQ, A TRIMERIC COILED COIL WITH BURIED REMARK 900 POLAR RESIDUES REMARK 900 RELATED ID: 1SWI RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT AS N16A COMPLEXED WITH BENZENE REMARK 900 RELATED ID: 1TMZ RELATED DB: PDB REMARK 900 TMZIP: A CHIMERIC PEPTIDE MODEL OF THE N- TERMINUS OF ALPHA REMARK 900 TROPOMYOSIN, NMR, 15 STRUCTURES REMARK 900 RELATED ID: 1YSA RELATED DB: PDB REMARK 900 GCN4 (BASIC REGION, LEUCINE ZIPPER) COMPLEX WITH AP-1 REMARK 900 DEOXYRIBONUCLEIC ACID REMARK 900 RELATED ID: 1ZII RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE DIMERIC STATE REMARK 900 RELATED ID: 1ZIJ RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16ABA IN THE TRIMERIC STATE REMARK 900 RELATED ID: 1ZIK RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16LYS IN THE DIMERIC STATE REMARK 900 RELATED ID: 1ZIL RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE DIMERIC STATE REMARK 900 RELATED ID: 1ZIM RELATED DB: PDB REMARK 900 GCN4-LEUCINE ZIPPER CORE MUTANT ASN16GLN IN THE TRIMERIC STATE REMARK 900 RELATED ID: 1ZTA RELATED DB: PDB REMARK 900 LEUCINE ZIPPER MONOMER (NMR, 20 STRUCTURES) REMARK 900 RELATED ID: 2DGC RELATED DB: PDB REMARK 900 GCN4 BASIC DOMAIN, LEUCINE ZIPPER COMPLEXED WITH ATF/CREB SITE REMARK 900 DEOXYRIBONUCLEIC ACID REMARK 900 RELATED ID: 2ZTA RELATED DB: PDB REMARK 900 GCN4 LEUCINE ZIPPER REMARK 999 REMARK 999 SEQUENCE REMARK 999 IN CHAINS C AND D, MET 629 AND ASN 636 ARE MUTATED TO REMARK 999 GLUTAMIC ACID. A DIAMINOPENTANE GROUP LINKS GLU 629 REMARK 999 AND GLU 636 DBREF 1GZL A 0 0 PDB 1GZL 1GZL 0 0 DBREF 1GZL A 1 28 UNP P03069 GCN4_YEAST 249 276 DBREF 1GZL A 29 45 UNP P04578 ENV_HV1H2 565 581 DBREF 1GZL B 0 0 PDB 1GZL 1GZL 0 0 DBREF 1GZL B 1 28 UNP P03069 GCN4_YEAST 249 276 DBREF 1GZL B 29 45 UNP P04578 ENV_HV1H2 565 581 DBREF 1GZL C 628 639 UNP P04578 ENV_HV1H2 628 639 DBREF 1GZL D 628 639 UNP P04578 ENV_HV1H2 628 639 SEQADV 1GZL ILE A 5 UNP P03069 LEU 253 CONFLICT SEQADV 1GZL ILE A 9 UNP P03069 VAL 257 CONFLICT SEQADV 1GZL ILE A 12 UNP P03069 LEU 260 CONFLICT SEQADV 1GZL GLU A 13 UNP P03069 LEU 261 CONFLICT SEQADV 1GZL GLN A 16 UNP P03069 ASN 264 CONFLICT SEQADV 1GZL LYS A 17 UNP P03069 TYR 265 CONFLICT SEQADV 1GZL LYS A 18 UNP P03069 HIS 266 CONFLICT SEQADV 1GZL ILE A 19 UNP P03069 LEU 267 CONFLICT SEQADV 1GZL ILE A 23 UNP P03069 VAL 271 CONFLICT SEQADV 1GZL ILE A 26 UNP P03069 LEU 274 CONFLICT SEQADV 1GZL ILE B 5 UNP P03069 LEU 253 CONFLICT SEQADV 1GZL ILE B 9 UNP P03069 VAL 257 CONFLICT SEQADV 1GZL ILE B 12 UNP P03069 LEU 260 CONFLICT SEQADV 1GZL GLU B 13 UNP P03069 LEU 261 CONFLICT SEQADV 1GZL GLN B 16 UNP P03069 ASN 264 CONFLICT SEQADV 1GZL LYS B 17 UNP P03069 TYR 265 CONFLICT SEQADV 1GZL LYS B 18 UNP P03069 HIS 266 CONFLICT SEQADV 1GZL ILE B 19 UNP P03069 LEU 267 CONFLICT SEQADV 1GZL ILE B 23 UNP P03069 VAL 271 CONFLICT SEQADV 1GZL ILE B 26 UNP P03069 LEU 274 CONFLICT SEQADV 1GZL GLU C 629 UNP P04578 MET 629 ENGINEERED MUTATION SEQADV 1GZL GLU C 636 UNP P04578 ASN 636 ENGINEERED MUTATION SEQADV 1GZL GLU D 629 UNP P04578 MET 629 ENGINEERED MUTATION SEQADV 1GZL GLU D 636 UNP P04578 ASN 636 ENGINEERED MUTATION SEQRES 1 A 46 ACE ARG MET LYS GLN ILE GLU ASP LYS ILE GLU GLU ILE SEQRES 2 A 46 GLU SER LYS GLN LYS LYS ILE GLU ASN GLU ILE ALA ARG SEQRES 3 A 46 ILE LYS LYS LEU LEU GLN LEU THR VAL TRP GLY ILE LYS SEQRES 4 A 46 GLN LEU GLN ALA ARG ILE LEU SEQRES 1 B 46 ACE ARG MET LYS GLN ILE GLU ASP LYS ILE GLU GLU ILE SEQRES 2 B 46 GLU SER LYS GLN LYS LYS ILE GLU ASN GLU ILE ALA ARG SEQRES 3 B 46 ILE LYS LYS LEU LEU GLN LEU THR VAL TRP GLY ILE LYS SEQRES 4 B 46 GLN LEU GLN ALA ARG ILE LEU SEQRES 1 C 12 TRP GLU GLU TRP ASP ARG GLU ILE GLU ASN TYR THR SEQRES 1 D 12 TRP GLU GLU TRP ASP ARG GLU ILE GLU ASN TYR THR HET ACE A 0 3 HET ACE B 0 3 HET CL A1046 1 HET CL B1046 1 HET N2P C1640 7 HET N2P D1640 7 HETNAM ACE ACETYL GROUP HETNAM CL CHLORIDE ION HETNAM N2P PENTANE-1,5-DIAMINE FORMUL 1 ACE 2(C2 H4 O) FORMUL 5 CL 2(CL 1-) FORMUL 7 N2P 2(C5 H14 N2) FORMUL 9 HOH *77(H2 O) HELIX 1 1 ARG A 1 ILE A 44 1 44 HELIX 2 2 ARG B 1 LEU B 45 1 45 HELIX 3 3 TRP C 628 THR C 639 1 12 HELIX 4 4 TRP D 628 THR D 639 1 12 LINK C ACE A 0 N ARG A 1 1555 1555 1.34 LINK C ACE B 0 N ARG B 1 1555 1555 1.33 LINK CD GLU C 629 N1 N2P C1640 1555 1555 1.33 LINK CD GLU C 636 NE2 N2P C1640 1555 1555 1.33 LINK CD GLU D 629 N1 N2P D1640 1555 1555 1.35 LINK CD GLU D 636 NE2 N2P D1640 1555 1555 1.34 SITE 1 AC1 1 GLN A 16 SITE 1 AC2 1 ILE B 19 SITE 1 AC3 4 GLU C 629 ASP C 632 ARG C 633 GLU C 636 SITE 1 AC4 4 GLU D 629 ASP D 632 ARG D 633 GLU D 636 CRYST1 38.358 38.358 169.695 90.00 90.00 120.00 P 63 12 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 0.026070 0.015052 0.000000 0.00000 SCALE2 0.000000 0.030103 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005893 0.00000 HETATM 1 C ACE A 0 11.511 36.496 -35.896 1.00 33.89 C HETATM 2 O ACE A 0 11.494 36.810 -34.705 1.00 32.76 O HETATM 3 CH3 ACE A 0 10.985 37.458 -36.930 1.00 34.84 C