HEADER IMMUNE SYSTEM 15-DEC-14 4XAW TITLE CRYSTAL STRUCTURE OF HUMAN 4E10 FAB IN COMPLEX WITH ITS PEPTIDE TITLE 2 EPITOPE ON HIV-1 GP41: CRYSTALS CRYOPROTECTED WITH PHOSPHATIDIC ACID TITLE 3 (08:0 PA) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4E10 FAB LIGHT CHAIN; COMPND 3 CHAIN: L; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 4E10 FAB HEAVY CHAIN; COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: FRAGMENT OF HIV GLYCOPROTEIN (GP41) INCLUDING THE MPER COMPND 11 REGION 671-683; COMPND 12 CHAIN: P; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 7 EXPRESSION_SYSTEM_CELL_LINE: 293 FREESTYLE; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDR12; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM_CELL_LINE: 293 FREESTYLE; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PDR12; SOURCE 19 MOL_ID: 3; SOURCE 20 SYNTHETIC: YES; SOURCE 21 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 22 ORGANISM_TAXID: 11676 KEYWDS HIV-1 GP41 MPER, 4E10 FAB, LIPID MEMBRANE, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.IRIMIA,R.L.STANFIELD,I.A.WILSON REVDAT 4 27-SEP-23 4XAW 1 REMARK REVDAT 3 11-DEC-19 4XAW 1 REMARK REVDAT 2 06-SEP-17 4XAW 1 JRNL REMARK REVDAT 1 03-FEB-16 4XAW 0 JRNL AUTH A.IRIMIA,A.SARKAR,R.L.STANFIELD,I.A.WILSON JRNL TITL CRYSTALLOGRAPHIC IDENTIFICATION OF LIPID AS AN INTEGRAL JRNL TITL 2 COMPONENT OF THE EPITOPE OF HIV BROADLY NEUTRALIZING JRNL TITL 3 ANTIBODY 4E10. JRNL REF IMMUNITY V. 44 21 2016 JRNL REFN ISSN 1074-7613 JRNL PMID 26777395 JRNL DOI 10.1016/J.IMMUNI.2015.12.001 REMARK 2 REMARK 2 RESOLUTION. 1.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.68 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 86885 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.148 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4345 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 23.6868 - 4.5679 0.89 2709 143 0.1659 0.1811 REMARK 3 2 4.5679 - 3.6299 0.96 2855 150 0.1342 0.1390 REMARK 3 3 3.6299 - 3.1723 0.99 2869 152 0.1527 0.1837 REMARK 3 4 3.1723 - 2.8828 0.99 2921 154 0.1695 0.2039 REMARK 3 5 2.8828 - 2.6764 0.99 2873 150 0.1655 0.1767 REMARK 3 6 2.6764 - 2.5188 0.99 2874 152 0.1630 0.2027 REMARK 3 7 2.5188 - 2.3928 0.99 2890 152 0.1503 0.2060 REMARK 3 8 2.3928 - 2.2887 1.00 2884 151 0.1406 0.2002 REMARK 3 9 2.2887 - 2.2007 0.99 2867 152 0.1363 0.1475 REMARK 3 10 2.2007 - 2.1248 0.99 2889 152 0.1375 0.1548 REMARK 3 11 2.1248 - 2.0584 0.99 2869 150 0.1344 0.1630 REMARK 3 12 2.0584 - 1.9996 1.00 2866 151 0.1281 0.1729 REMARK 3 13 1.9996 - 1.9470 1.00 2883 152 0.1255 0.1699 REMARK 3 14 1.9470 - 1.8995 1.00 2882 152 0.1251 0.1865 REMARK 3 15 1.8995 - 1.8563 1.00 2874 151 0.1258 0.1665 REMARK 3 16 1.8563 - 1.8168 1.00 2887 152 0.1239 0.1771 REMARK 3 17 1.8168 - 1.7805 1.00 2848 150 0.1261 0.1630 REMARK 3 18 1.7805 - 1.7469 1.00 2891 152 0.1250 0.1869 REMARK 3 19 1.7469 - 1.7157 1.00 2880 151 0.1311 0.1864 REMARK 3 20 1.7157 - 1.6867 1.00 2903 153 0.1397 0.1971 REMARK 3 21 1.6867 - 1.6595 0.99 2824 149 0.1521 0.2148 REMARK 3 22 1.6595 - 1.6339 0.98 2795 147 0.1562 0.2123 REMARK 3 23 1.6339 - 1.6099 0.96 2776 146 0.1701 0.2483 REMARK 3 24 1.6099 - 1.5872 0.95 2738 144 0.1633 0.2060 REMARK 3 25 1.5872 - 1.5658 0.90 2608 137 0.1629 0.1944 REMARK 3 26 1.5658 - 1.5455 0.89 2497 133 0.1651 0.2656 REMARK 3 27 1.5455 - 1.5261 0.86 2496 131 0.1728 0.2073 REMARK 3 28 1.5261 - 1.5078 0.81 2353 123 0.1779 0.2285 REMARK 3 29 1.5078 - 1.4902 0.76 2167 114 0.1928 0.2677 REMARK 3 30 1.4902 - 1.4700 0.66 1872 99 0.2104 0.3012 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.014 3806 REMARK 3 ANGLE : 1.437 5209 REMARK 3 CHIRALITY : 0.109 576 REMARK 3 PLANARITY : 0.007 681 REMARK 3 DIHEDRAL : 13.692 1428 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4XAW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-15. REMARK 100 THE DEPOSITION ID IS D_1000205338. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-AUG-11 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03320 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 0.98.701 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 0.98.701 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86888 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.470 REMARK 200 RESOLUTION RANGE LOW (A) : 23.684 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.45100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.4 REMARK 200 STARTING MODEL: PDB ENTRY 2FX7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS GREW FROM 1:1 PROTEIN REMARK 280 COMPLEX:RESERVOIR SOLUTION SITTING DROPS EQUILIBRATED AGAINST 20% REMARK 280 PEG 8000, 0.2 M SODIUM ACETATE, PH 5.5, 0.2 M SODIUM REMARK 280 THIOCYANATE, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 78.85450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.14500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 78.85450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.14500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, P 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 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 CZ3 TRP P 678 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 409 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 CYS L 214 REMARK 465 GLY H 98A REMARK 465 TRP H 98B REMARK 465 GLY H 98C REMARK 465 TRP H 98D REMARK 465 LEU H 98E REMARK 465 SER H 129 REMARK 465 SER H 130 REMARK 465 LYS H 131 REMARK 465 SER H 132 REMARK 465 THR H 133 REMARK 465 SER H 134 REMARK 465 GLY H 135 REMARK 465 LYS H 228 REMARK 465 SER H 229 REMARK 465 CYS H 230 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN H 1 CG CD OE1 NE2 REMARK 470 LYS P 684 CD CE NZ REMARK 470 LYS P 685 CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH L 516 O HOH L 634 1.93 REMARK 500 O HOH L 509 O HOH L 627 2.00 REMARK 500 O HOH L 522 O HOH L 600 2.05 REMARK 500 O HOH L 581 O HOH L 604 2.07 REMARK 500 O HOH L 578 O HOH L 638 2.11 REMARK 500 O HOH H 571 O HOH H 615 2.12 REMARK 500 O HOH H 433 O HOH H 627 2.13 REMARK 500 O HOH L 649 O HOH P 707 2.14 REMARK 500 O HOH L 493 O HOH H 599 2.14 REMARK 500 O ALA H 71 NH1 ARG H 73 2.17 REMARK 500 O HOH H 526 O HOH H 590 2.17 REMARK 500 O HOH L 434 O HOH L 441 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 ARG L 24 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG L 39 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG L 54 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG H 73 NE - CZ - NH2 ANGL. DEV. = 3.7 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 ALA L 51 -36.49 70.17 REMARK 500 ALA L 84 -178.95 -171.01 REMARK 500 ASP H 146 63.90 70.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH H 569 DISTANCE = 6.87 ANGSTROMS REMARK 525 HOH H 577 DISTANCE = 6.24 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 TWO UNKNOWN LIGANDS (UNL) HAVE BEEN MODELED. BASED ON ELECTRON REMARK 600 DENSITY AND INTERACTION ENVIRONMENTS, THE COMPOUNDS MAY BE REMARK 600 FRAGMENTS OF POLYETHYLENE GLYCOL 8000 OR LIPID TAIL FRAGMENTS OF 1, REMARK 600 2-DIOCTANOYL-SN-GLYCERO-3-PHOSPHATE. THE DATA ARE INSUFFICIENT TO REMARK 600 DISTINGUISH BETWEEN THE TWO COMPOUNDS AND THE TRUE IDENTITY OF THE REMARK 600 LIGAND IS UNKNOWN. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FX7 RELATED DB: PDB REMARK 900 2FX7 CONTAINS THE SAME 4E10 FAB/HIV-1 GP41 PEPTIDE COMPLEX. THE REMARK 900 CURRENT STRUCTURE WAS OBTAINED FROM CRYSTALS CRYOPROTECTED WITH 1,2- REMARK 900 DIOCTANOYL-SN-GLYCERO-3-PHOSPHATE INSTEAD OF GLYCEROL REMARK 900 RELATED ID: 4XBG RELATED DB: PDB REMARK 900 RELATED ID: 4XBE RELATED DB: PDB REMARK 900 RELATED ID: 4XC1 RELATED DB: PDB REMARK 900 RELATED ID: 4XC3 RELATED DB: PDB REMARK 900 RELATED ID: 4XBP RELATED DB: PDB REMARK 900 RELATED ID: 4XCE RELATED DB: PDB REMARK 900 RELATED ID: 4XCC RELATED DB: PDB REMARK 900 RELATED ID: 4XCF RELATED DB: PDB REMARK 900 RELATED ID: 4XCN RELATED DB: PDB REMARK 900 RELATED ID: 4XCY RELATED DB: PDB DBREF 4XAW L 1 214 PDB 4XAW 4XAW 1 214 DBREF 4XAW H 1 230 PDB 4XAW 4XAW 1 230 DBREF 4XAW P 671 686 PDB 4XAW 4XAW 671 686 SEQRES 1 L 215 GLU ILE VAL LEU THR GLN SER PRO GLY THR GLN SER LEU SEQRES 2 L 215 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 215 GLN SER VAL GLY ASN ASN LYS LEU ALA TRP TYR GLN GLN SEQRES 4 L 215 ARG PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 L 215 SER SER ARG PRO SER GLY VAL ALA ASP ARG PHE SER GLY SEQRES 6 L 215 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 215 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 L 215 TYR GLY GLN SER LEU SER THR PHE GLY GLN GLY THR LYS SEQRES 9 L 215 VAL GLU VAL LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 215 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 L 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 215 SER PHE ASN ARG GLY GLU CYS SEQRES 1 H 230 GLN VAL GLN LEU VAL GLN SER GLY ALA GLU VAL LYS ARG SEQRES 2 H 230 PRO GLY SER SER VAL THR VAL SER CYS LYS ALA SER GLY SEQRES 3 H 230 GLY SER PHE SER THR TYR ALA LEU SER TRP VAL ARG GLN SEQRES 4 H 230 ALA PRO GLY ARG GLY LEU GLU TRP MET GLY GLY VAL ILE SEQRES 5 H 230 PRO LEU LEU THR ILE THR ASN TYR ALA PRO ARG PHE GLN SEQRES 6 H 230 GLY ARG ILE THR ILE THR ALA ASP ARG SER THR SER THR SEQRES 7 H 230 ALA TYR LEU GLU LEU ASN SER LEU ARG PRO GLU ASP THR SEQRES 8 H 230 ALA VAL TYR TYR CYS ALA ARG GLU GLY THR THR GLY TRP SEQRES 9 H 230 GLY TRP LEU GLY LYS PRO ILE GLY ALA PHE ALA HIS TRP SEQRES 10 H 230 GLY GLN GLY THR LEU VAL THR VAL SER SER ALA SER THR SEQRES 11 H 230 LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER LYS SEQRES 12 H 230 SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU VAL SEQRES 13 H 230 LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP ASN SEQRES 14 H 230 SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO ALA SEQRES 15 H 230 VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER VAL SEQRES 16 H 230 VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR TYR SEQRES 17 H 230 ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS VAL SEQRES 18 H 230 ASP LYS LYS VAL GLU PRO LYS SER CYS SEQRES 1 P 16 ASN TRP PHE ASP ILE THR ASN TRP LEU TRP TYR ILE LYS SEQRES 2 P 16 LYS LYS LYS HET UNL L 301 21 HET UNL H 301 14 HETNAM UNL UNKNOWN LIGAND FORMUL 6 HOH *490(H2 O) HELIX 1 AA1 VAL L 28 ASN L 31 5 4 HELIX 2 AA2 GLU L 79 PHE L 83 5 5 HELIX 3 AA3 SER L 121 SER L 127 1 7 HELIX 4 AA4 LYS L 183 GLU L 187 1 5 HELIX 5 AA5 PRO H 61 GLN H 64 5 4 HELIX 6 AA6 ARG H 83 THR H 87 5 5 HELIX 7 AA7 SER H 163 ALA H 165 5 3 HELIX 8 AA8 SER H 196 LEU H 198 5 3 HELIX 9 AA9 LYS H 213 ASN H 216 5 4 HELIX 10 AB1 ASN P 671 PHE P 673 5 3 HELIX 11 AB2 ASP P 674 LYS P 686 1 13 SHEET 1 AA1 4 LEU L 4 THR L 5 0 SHEET 2 AA1 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AA1 4 ASP L 70 ILE L 75 -1 O LEU L 73 N LEU L 21 SHEET 4 AA1 4 PHE L 62 SER L 67 -1 N SER L 63 O THR L 74 SHEET 1 AA2 5 THR L 10 LEU L 13 0 SHEET 2 AA2 5 THR L 102 VAL L 106 1 O GLU L 105 N GLN L 11 SHEET 3 AA2 5 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA2 5 LEU L 33 GLN L 38 -1 N ALA L 34 O GLN L 89 SHEET 5 AA2 5 ARG L 45 ILE L 48 -1 O LEU L 47 N TRP L 35 SHEET 1 AA3 4 THR L 10 LEU L 13 0 SHEET 2 AA3 4 THR L 102 VAL L 106 1 O GLU L 105 N GLN L 11 SHEET 3 AA3 4 VAL L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 AA3 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 AA4 4 SER L 114 PHE L 118 0 SHEET 2 AA4 4 THR L 129 PHE L 139 -1 O LEU L 135 N PHE L 116 SHEET 3 AA4 4 TYR L 173 SER L 182 -1 O LEU L 179 N VAL L 132 SHEET 4 AA4 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AA5 4 ALA L 153 LEU L 154 0 SHEET 2 AA5 4 ALA L 144 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AA5 4 VAL L 191 HIS L 198 -1 O GLU L 195 N GLN L 147 SHEET 4 AA5 4 VAL L 205 ASN L 210 -1 O VAL L 205 N VAL L 196 SHEET 1 AA6 4 GLN H 3 GLN H 6 0 SHEET 2 AA6 4 VAL H 18 SER H 25 -1 O LYS H 23 N VAL H 5 SHEET 3 AA6 4 THR H 77 LEU H 82 -1 O ALA H 78 N CYS H 22 SHEET 4 AA6 4 ILE H 67 ASP H 72 -1 N ASP H 72 O THR H 77 SHEET 1 AA7 6 GLU H 10 LYS H 12 0 SHEET 2 AA7 6 THR H 107 VAL H 111 1 O THR H 110 N LYS H 12 SHEET 3 AA7 6 ALA H 88 THR H 97 -1 N TYR H 90 O THR H 107 SHEET 4 AA7 6 LEU H 34 GLN H 39 -1 N SER H 35 O ALA H 93 SHEET 5 AA7 6 LEU H 45 ILE H 52 -1 O GLY H 49 N TRP H 36 SHEET 6 AA7 6 ILE H 56 TYR H 59 -1 O ASN H 58 N GLY H 50 SHEET 1 AA8 4 GLU H 10 LYS H 12 0 SHEET 2 AA8 4 THR H 107 VAL H 111 1 O THR H 110 N LYS H 12 SHEET 3 AA8 4 ALA H 88 THR H 97 -1 N TYR H 90 O THR H 107 SHEET 4 AA8 4 PRO H 100F TRP H 103 -1 O HIS H 102 N ARG H 94 SHEET 1 AA9 4 SER H 120 LEU H 124 0 SHEET 2 AA9 4 THR H 137 TYR H 147 -1 O LEU H 143 N PHE H 122 SHEET 3 AA9 4 TYR H 185 PRO H 194 -1 O LEU H 187 N VAL H 144 SHEET 4 AA9 4 VAL H 171 THR H 173 -1 N HIS H 172 O VAL H 190 SHEET 1 AB1 4 SER H 120 LEU H 124 0 SHEET 2 AB1 4 THR H 137 TYR H 147 -1 O LEU H 143 N PHE H 122 SHEET 3 AB1 4 TYR H 185 PRO H 194 -1 O LEU H 187 N VAL H 144 SHEET 4 AB1 4 VAL H 177 LEU H 178 -1 N VAL H 177 O SER H 186 SHEET 1 AB2 3 THR H 153 TRP H 157 0 SHEET 2 AB2 3 ILE H 207 HIS H 212 -1 O ASN H 209 N SER H 156 SHEET 3 AB2 3 THR H 217 LYS H 222 -1 O VAL H 219 N VAL H 210 SSBOND 1 CYS L 23 CYS L 88 1555 1555 2.30 SSBOND 2 CYS L 134 CYS L 194 1555 1555 2.08 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.12 SSBOND 4 CYS H 142 CYS H 208 1555 1555 2.05 CISPEP 1 SER L 7 PRO L 8 0 3.00 CISPEP 2 TYR L 140 PRO L 141 0 3.62 CISPEP 3 PHE H 148 PRO H 149 0 -6.02 CISPEP 4 GLU H 150 PRO H 151 0 1.06 CRYST1 157.709 44.290 85.064 90.00 113.51 90.00 C 1 2 1 4 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 0.006341 0.000000 0.002758 0.00000 SCALE2 0.000000 0.022578 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012820 0.00000