HEADER GLYCOPROTEIN 18-DEC-96 1WIQ TITLE STRUCTURE OF T-CELL SURFACE GLYCOPROTEIN CD4, TRIGONAL CRYSTAL FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: EXTRACELLULAR FRAGMENT; COMPND 5 SYNONYM: CD4; COMPND 6 OTHER_DETAILS: TRIGONAL CRYSTAL FORM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS IMMUNOGLOBULIN FOLD, TRANSMEMBRANE, GLYCOPROTEIN, T-CELL, MHC KEYWDS 2 LIPOPROTEIN, POLYMORPHISM EXPDTA X-RAY DIFFRACTION AUTHOR H.WU,P.D.KWONG,W.A.HENDRICKSON REVDAT 3 20-NOV-24 1WIQ 1 REMARK REVDAT 2 24-FEB-09 1WIQ 1 VERSN REVDAT 1 07-JUL-97 1WIQ 0 JRNL AUTH H.WU,P.D.KWONG,W.A.HENDRICKSON JRNL TITL DIMERIC ASSOCIATION AND SEGMENTAL VARIABILITY IN THE JRNL TITL 2 STRUCTURE OF HUMAN CD4. JRNL REF NATURE V. 387 527 1997 JRNL REFN ISSN 0028-0836 JRNL PMID 9168119 JRNL DOI 10.1038/387527A0 REMARK 2 REMARK 2 RESOLUTION. 5.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 5.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 67.3 REMARK 3 NUMBER OF REFLECTIONS : 4289 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.422 REMARK 3 FREE R VALUE : 0.442 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5624 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 2.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WIQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000177203. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, CCP4 REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT PLUS REMARK 200 ANOMALOUS DIFFRACTION. REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 68.33333 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 136.66667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 136.66667 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 68.33333 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: THERE ARE TWO MOLECULES PER CRYSTALLOGRAPHIC ASYMMETRIC REMARK 300 UNIT. EACH MOLECULE CONTAINS RESIDUES 1 - 363. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 A 40 CG CD OE1 NE2 REMARK 470 LYS A 189 CG CD CE NZ REMARK 470 LYS A 239 CG CD CE NZ REMARK 470 ARG A 240 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 293 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 325 CG CD CE NZ REMARK 470 GLN B 40 CG CD OE1 NE2 REMARK 470 LYS B 189 CG CD CE NZ REMARK 470 LYS B 239 CG CD CE NZ REMARK 470 ARG B 240 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 293 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 325 CG 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 N ALA B 178 N PHE B 179 0.70 REMARK 500 CA ALA B 178 CA PHE B 179 0.84 REMARK 500 CG LEU B 109 CD2 LEU B 283 0.90 REMARK 500 CD2 LEU B 109 CG LEU B 283 1.01 REMARK 500 C LEU B 177 N PHE B 179 1.03 REMARK 500 N ALA B 178 CA PHE B 179 1.05 REMARK 500 CB LEU B 109 CD2 LEU B 283 1.13 REMARK 500 CG LEU B 109 CG LEU B 283 1.19 REMARK 500 CA ALA B 178 CB PHE B 179 1.22 REMARK 500 CD2 LEU B 177 CD2 LEU B 200 1.22 REMARK 500 C ALA B 178 CB PHE B 179 1.24 REMARK 500 CD2 LEU B 109 CB LEU B 283 1.25 REMARK 500 O ALA B 178 N GLN B 180 1.33 REMARK 500 C ALA B 178 CA PHE B 179 1.35 REMARK 500 CA ALA B 178 N PHE B 179 1.42 REMARK 500 O LEU B 177 N PHE B 179 1.67 REMARK 500 C ALA B 178 C PHE B 179 1.71 REMARK 500 O ALA B 178 C PHE B 179 1.78 REMARK 500 CD2 LEU B 109 CA LEU B 283 1.84 REMARK 500 C ALA B 178 N GLN B 180 1.87 REMARK 500 CA LEU B 109 CD2 LEU B 283 1.94 REMARK 500 CD2 LEU B 109 N LEU B 283 1.95 REMARK 500 CG LEU B 177 CD2 LEU B 200 1.98 REMARK 500 CD2 LEU B 109 CD2 LEU B 283 2.13 REMARK 500 CD1 LEU B 109 CD2 LEU B 283 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CA SER A 124 CD1 LEU B 362 3664 0.99 REMARK 500 N SER A 124 CD1 LEU B 362 3664 1.08 REMARK 500 CB LYS A 142 O LEU B 297 3664 1.13 REMARK 500 CA GLY A 123 CD2 LEU B 362 3664 1.24 REMARK 500 O GLY A 123 CB LEU B 362 3664 1.24 REMARK 500 NZ LYS A 142 O THR B 295 3664 1.40 REMARK 500 C GLY A 123 CD2 LEU B 362 3664 1.47 REMARK 500 N SER A 127 NZ LYS B 299 3664 1.49 REMARK 500 CA PRO B 48 CG2 VAL B 241 4647 1.50 REMARK 500 C SER A 124 CD1 LEU B 362 3664 1.55 REMARK 500 C GLY A 123 CG LEU B 362 3664 1.56 REMARK 500 CB SER A 127 NZ LYS B 299 3664 1.65 REMARK 500 CA SER A 127 NZ LYS B 299 3664 1.69 REMARK 500 CB LYS A 142 C LEU B 297 3664 1.72 REMARK 500 OG SER A 127 CE LYS B 299 3664 1.73 REMARK 500 N SER A 124 CG LEU B 362 3664 1.77 REMARK 500 C PRO A 126 NZ LYS B 299 3664 1.78 REMARK 500 CG LYS A 142 CA LEU B 297 3664 1.81 REMARK 500 O PRO A 126 CB GLN B 298 3664 1.81 REMARK 500 O GLY A 123 CG LEU B 362 3664 1.87 REMARK 500 CB SER A 125 CA LYS B 299 3664 1.91 REMARK 500 OG SER A 127 NZ LYS B 299 3664 1.92 REMARK 500 C GLY A 123 CD1 LEU B 362 3664 1.98 REMARK 500 C GLY A 123 CB LEU B 362 3664 1.99 REMARK 500 O SER A 124 CD1 LEU B 362 3664 2.03 REMARK 500 ND2 ASN B 52 CB ARG B 240 4647 2.08 REMARK 500 CA LYS A 142 O LEU B 297 3664 2.09 REMARK 500 N SER A 124 CD2 LEU B 362 3664 2.09 REMARK 500 O PRO A 126 NZ LYS B 299 3664 2.09 REMARK 500 OG SER A 125 CA LYS B 299 3664 2.09 REMARK 500 OG SER A 125 O GLN B 298 3664 2.12 REMARK 500 CB PRO B 48 CG1 VAL B 241 4647 2.17 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 GLU A 87 N - CA - C ANGL. DEV. = 18.4 DEGREES REMARK 500 THR A 208 N - CA - C ANGL. DEV. = 20.4 DEGREES REMARK 500 LEU A 247 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 GLU A 277 O - C - N ANGL. DEV. = 11.2 DEGREES REMARK 500 LEU A 313 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 GLU B 87 N - CA - C ANGL. DEV. = 18.1 DEGREES REMARK 500 THR B 208 N - CA - C ANGL. DEV. = 22.6 DEGREES REMARK 500 LEU B 247 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 GLU B 277 O - C - N ANGL. DEV. = 11.2 DEGREES REMARK 500 LEU B 362 N - CA - C ANGL. DEV. = 16.4 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 ASP A 10 -147.50 -73.69 REMARK 500 CYS A 16 117.54 178.05 REMARK 500 THR A 17 -158.93 -147.62 REMARK 500 ALA A 18 179.44 173.52 REMARK 500 SER A 19 -150.22 -73.99 REMARK 500 GLN A 20 -28.67 55.94 REMARK 500 LYS A 21 -3.19 40.66 REMARK 500 SER A 23 100.36 -58.16 REMARK 500 GLN A 40 74.65 -169.03 REMARK 500 ASN A 52 -113.00 2.85 REMARK 500 ASP A 53 30.35 -63.49 REMARK 500 ASN A 73 69.55 1.84 REMARK 500 LEU A 74 107.04 -48.31 REMARK 500 GLU A 77 25.69 -76.26 REMARK 500 SER A 79 103.27 -55.50 REMARK 500 GLU A 87 4.19 -10.07 REMARK 500 ASP A 88 27.57 147.84 REMARK 500 SER A 104 2.06 -63.57 REMARK 500 ASP A 105 -142.32 -12.28 REMARK 500 THR A 106 112.43 -8.54 REMARK 500 HIS A 107 77.98 66.73 REMARK 500 GLN A 112 97.42 -33.64 REMARK 500 SER A 113 150.71 -39.17 REMARK 500 PRO A 122 -56.04 -27.74 REMARK 500 LYS A 136 98.47 25.10 REMARK 500 SER A 147 -114.29 -49.56 REMARK 500 LEU A 151 -69.49 -10.23 REMARK 500 GLN A 152 -17.38 -48.14 REMARK 500 THR A 158 73.69 -153.85 REMARK 500 ASN A 164 -169.13 66.38 REMARK 500 LYS A 181 146.19 -174.28 REMARK 500 ALA A 182 -75.68 -98.20 REMARK 500 GLU A 190 89.34 -22.49 REMARK 500 LEU A 200 -114.34 -120.23 REMARK 500 ALA A 201 63.44 -172.70 REMARK 500 PHE A 202 -75.05 45.19 REMARK 500 THR A 203 152.22 39.46 REMARK 500 VAL A 204 -168.51 -127.32 REMARK 500 GLU A 205 159.74 133.90 REMARK 500 LYS A 206 -157.76 -71.28 REMARK 500 LEU A 207 91.88 -34.33 REMARK 500 SER A 210 146.75 179.51 REMARK 500 ARG A 219 -49.77 69.82 REMARK 500 ALA A 220 78.89 -64.87 REMARK 500 SER A 222 69.76 -58.14 REMARK 500 TRP A 226 -168.90 -167.43 REMARK 500 ASN A 233 -153.37 42.86 REMARK 500 ARG A 240 -174.05 170.49 REMARK 500 VAL A 241 172.87 74.20 REMARK 500 THR A 242 -90.03 140.71 REMARK 500 REMARK 500 THIS ENTRY HAS 157 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1WIQ A 1 363 UNP P01730 CD4_HUMAN 26 388 DBREF 1WIQ B 1 363 UNP P01730 CD4_HUMAN 26 388 SEQRES 1 A 363 LYS LYS VAL VAL LEU GLY LYS LYS GLY ASP THR VAL GLU SEQRES 2 A 363 LEU THR CYS THR ALA SER GLN LYS LYS SER ILE GLN PHE SEQRES 3 A 363 HIS TRP LYS ASN SER ASN GLN ILE LYS ILE LEU GLY ASN SEQRES 4 A 363 GLN GLY SER PHE LEU THR LYS GLY PRO SER LYS LEU ASN SEQRES 5 A 363 ASP ARG ALA ASP SER ARG ARG SER LEU TRP ASP GLN GLY SEQRES 6 A 363 ASN PHE PRO LEU ILE ILE LYS ASN LEU LYS ILE GLU ASP SEQRES 7 A 363 SER ASP THR TYR ILE CYS GLU VAL GLU ASP GLN LYS GLU SEQRES 8 A 363 GLU VAL GLN LEU LEU VAL PHE GLY LEU THR ALA ASN SER SEQRES 9 A 363 ASP THR HIS LEU LEU GLN GLY GLN SER LEU THR LEU THR SEQRES 10 A 363 LEU GLU SER PRO PRO GLY SER SER PRO SER VAL GLN CYS SEQRES 11 A 363 ARG SER PRO ARG GLY LYS ASN ILE GLN GLY GLY LYS THR SEQRES 12 A 363 LEU SER VAL SER GLN LEU GLU LEU GLN ASP SER GLY THR SEQRES 13 A 363 TRP THR CYS THR VAL LEU GLN ASN GLN LYS LYS VAL GLU SEQRES 14 A 363 PHE LYS ILE ASP ILE VAL VAL LEU ALA PHE GLN LYS ALA SEQRES 15 A 363 SER SER ILE VAL TYR LYS LYS GLU GLY GLU GLN VAL GLU SEQRES 16 A 363 PHE SER PHE PRO LEU ALA PHE THR VAL GLU LYS LEU THR SEQRES 17 A 363 GLY SER GLY GLU LEU TRP TRP GLN ALA GLU ARG ALA SER SEQRES 18 A 363 SER SER LYS SER TRP ILE THR PHE ASP LEU LYS ASN LYS SEQRES 19 A 363 GLU VAL SER VAL LYS ARG VAL THR GLN ASP PRO LYS LEU SEQRES 20 A 363 GLN MET GLY LYS LYS LEU PRO LEU HIS LEU THR LEU PRO SEQRES 21 A 363 GLN ALA LEU PRO GLN TYR ALA GLY SER GLY ASN LEU THR SEQRES 22 A 363 LEU ALA LEU GLU ALA LYS THR GLY LYS LEU HIS GLN GLU SEQRES 23 A 363 VAL ASN LEU VAL VAL MET ARG ALA THR GLN LEU GLN LYS SEQRES 24 A 363 ASN LEU THR CYS GLU VAL TRP GLY PRO THR SER PRO LYS SEQRES 25 A 363 LEU MET LEU SER LEU LYS LEU GLU ASN LYS GLU ALA LYS SEQRES 26 A 363 VAL SER LYS ARG GLU LYS ALA VAL TRP VAL LEU ASN PRO SEQRES 27 A 363 GLU ALA GLY MET TRP GLN CYS LEU LEU SER ASP SER GLY SEQRES 28 A 363 GLN VAL LEU LEU GLU SER ASN ILE LYS VAL LEU PRO SEQRES 1 B 363 LYS LYS VAL VAL LEU GLY LYS LYS GLY ASP THR VAL GLU SEQRES 2 B 363 LEU THR CYS THR ALA SER GLN LYS LYS SER ILE GLN PHE SEQRES 3 B 363 HIS TRP LYS ASN SER ASN GLN ILE LYS ILE LEU GLY ASN SEQRES 4 B 363 GLN GLY SER PHE LEU THR LYS GLY PRO SER LYS LEU ASN SEQRES 5 B 363 ASP ARG ALA ASP SER ARG ARG SER LEU TRP ASP GLN GLY SEQRES 6 B 363 ASN PHE PRO LEU ILE ILE LYS ASN LEU LYS ILE GLU ASP SEQRES 7 B 363 SER ASP THR TYR ILE CYS GLU VAL GLU ASP GLN LYS GLU SEQRES 8 B 363 GLU VAL GLN LEU LEU VAL PHE GLY LEU THR ALA ASN SER SEQRES 9 B 363 ASP THR HIS LEU LEU GLN GLY GLN SER LEU THR LEU THR SEQRES 10 B 363 LEU GLU SER PRO PRO GLY SER SER PRO SER VAL GLN CYS SEQRES 11 B 363 ARG SER PRO ARG GLY LYS ASN ILE GLN GLY GLY LYS THR SEQRES 12 B 363 LEU SER VAL SER GLN LEU GLU LEU GLN ASP SER GLY THR SEQRES 13 B 363 TRP THR CYS THR VAL LEU GLN ASN GLN LYS LYS VAL GLU SEQRES 14 B 363 PHE LYS ILE ASP ILE VAL VAL LEU ALA PHE GLN LYS ALA SEQRES 15 B 363 SER SER ILE VAL TYR LYS LYS GLU GLY GLU GLN VAL GLU SEQRES 16 B 363 PHE SER PHE PRO LEU ALA PHE THR VAL GLU LYS LEU THR SEQRES 17 B 363 GLY SER GLY GLU LEU TRP TRP GLN ALA GLU ARG ALA SER SEQRES 18 B 363 SER SER LYS SER TRP ILE THR PHE ASP LEU LYS ASN LYS SEQRES 19 B 363 GLU VAL SER VAL LYS ARG VAL THR GLN ASP PRO LYS LEU SEQRES 20 B 363 GLN MET GLY LYS LYS LEU PRO LEU HIS LEU THR LEU PRO SEQRES 21 B 363 GLN ALA LEU PRO GLN TYR ALA GLY SER GLY ASN LEU THR SEQRES 22 B 363 LEU ALA LEU GLU ALA LYS THR GLY LYS LEU HIS GLN GLU SEQRES 23 B 363 VAL ASN LEU VAL VAL MET ARG ALA THR GLN LEU GLN LYS SEQRES 24 B 363 ASN LEU THR CYS GLU VAL TRP GLY PRO THR SER PRO LYS SEQRES 25 B 363 LEU MET LEU SER LEU LYS LEU GLU ASN LYS GLU ALA LYS SEQRES 26 B 363 VAL SER LYS ARG GLU LYS ALA VAL TRP VAL LEU ASN PRO SEQRES 27 B 363 GLU ALA GLY MET TRP GLN CYS LEU LEU SER ASP SER GLY SEQRES 28 B 363 GLN VAL LEU LEU GLU SER ASN ILE LYS VAL LEU PRO HELIX 1 1 LEU A 51 ASP A 53 5 3 HELIX 2 2 ARG A 58 GLN A 64 1 7 HELIX 3 3 LYS A 75 SER A 79 5 5 HELIX 4 4 GLU A 150 SER A 154 5 5 HELIX 5 5 LEU A 263 TYR A 266 5 4 HELIX 6 6 LEU B 51 ASP B 53 5 3 HELIX 7 7 ARG B 59 GLN B 64 1 6 HELIX 8 8 LYS B 75 SER B 79 5 5 HELIX 9 9 GLU B 150 SER B 154 5 5 HELIX 10 10 LEU B 263 TYR B 266 5 4 SHEET 1 A 6 PHE A 43 LYS A 46 0 SHEET 2 A 6 LYS A 35 GLN A 40 -1 O GLY A 38 N THR A 45 SHEET 3 A 6 PHE A 26 ASN A 30 -1 O PHE A 26 N ASN A 39 SHEET 4 A 6 ASP A 80 VAL A 86 -1 N ILE A 83 O LYS A 29 SHEET 5 A 6 GLN A 89 ALA A 102 -1 N GLN A 89 O VAL A 86 SHEET 6 A 6 LYS A 2 LYS A 7 1 O LYS A 2 N GLN A 94 SHEET 1 B 7 PHE A 43 LYS A 46 0 SHEET 2 B 7 LYS A 35 GLN A 40 -1 O GLY A 38 N THR A 45 SHEET 3 B 7 PHE A 26 ASN A 30 -1 O PHE A 26 N ASN A 39 SHEET 4 B 7 ASP A 80 VAL A 86 -1 N ILE A 83 O LYS A 29 SHEET 5 B 7 GLN A 89 ALA A 102 -1 N GLN A 89 O VAL A 86 SHEET 6 B 7 LEU A 114 GLU A 119 -1 O THR A 117 N THR A 101 SHEET 7 B 7 THR A 143 VAL A 146 -1 N LEU A 144 O LEU A 116 SHEET 1 C 3 VAL A 12 LEU A 14 0 SHEET 2 C 3 LEU A 69 ILE A 71 -1 O LEU A 69 N LEU A 14 SHEET 3 C 3 ALA A 55 ASP A 56 -1 O ASP A 56 N ILE A 70 SHEET 1 D 2 LEU A 108 LEU A 109 0 SHEET 2 D 2 VAL A 176 LEU A 177 1 N LEU A 177 O LEU A 108 SHEET 1 E 4 ASN A 137 GLY A 140 0 SHEET 2 E 4 VAL A 128 ARG A 131 -1 O VAL A 128 N GLY A 140 SHEET 3 E 4 THR A 158 GLN A 163 -1 N THR A 158 O ARG A 131 SHEET 4 E 4 LYS A 166 PHE A 170 -1 O LYS A 166 N GLN A 163 SHEET 1 F 2 GLY A 155 THR A 156 0 SHEET 2 F 2 ASP A 173 ILE A 174 -1 N ILE A 174 O GLY A 155 SHEET 1 G 6 VAL A 236 THR A 242 0 SHEET 2 G 6 TRP A 226 LEU A 231 -1 O TRP A 226 N THR A 242 SHEET 3 G 6 GLY A 209 ALA A 217 -1 O GLY A 209 N LEU A 231 SHEET 4 G 6 GLY A 268 LEU A 274 -1 O SER A 269 N GLN A 216 SHEET 5 G 6 LEU A 283 ALA A 294 -1 N LEU A 283 O LEU A 274 SHEET 6 G 6 SER A 183 LYS A 189 1 N SER A 184 O GLU A 286 SHEET 1 H 7 VAL A 236 THR A 242 0 SHEET 2 H 7 TRP A 226 LEU A 231 -1 O TRP A 226 N THR A 242 SHEET 3 H 7 GLY A 209 ALA A 217 -1 O GLY A 209 N LEU A 231 SHEET 4 H 7 GLY A 268 LEU A 274 -1 O SER A 269 N GLN A 216 SHEET 5 H 7 LEU A 283 ALA A 294 -1 N LEU A 283 O LEU A 274 SHEET 6 H 7 LEU A 301 TRP A 306 -1 O GLU A 304 N ARG A 293 SHEET 7 H 7 ALA A 332 VAL A 335 -1 O VAL A 333 N CYS A 303 SHEET 1 I 2 VAL A 194 SER A 197 0 SHEET 2 I 2 HIS A 256 LEU A 259 -1 O LEU A 257 N PHE A 196 SHEET 1 J 4 VAL A 326 LYS A 328 0 SHEET 2 J 4 LEU A 315 LYS A 318 -1 N LEU A 315 O LYS A 328 SHEET 3 J 4 GLY A 341 LEU A 347 -1 N GLN A 344 O LYS A 318 SHEET 4 J 4 LEU A 355 VAL A 361 -1 O LEU A 355 N LEU A 347 SHEET 1 K 6 PHE B 43 LYS B 46 0 SHEET 2 K 6 LYS B 35 GLN B 40 -1 O GLY B 38 N THR B 45 SHEET 3 K 6 PHE B 26 ASN B 30 -1 O PHE B 26 N ASN B 39 SHEET 4 K 6 ASP B 80 VAL B 86 -1 N ILE B 83 O LYS B 29 SHEET 5 K 6 GLN B 89 THR B 101 -1 N GLN B 89 O VAL B 86 SHEET 6 K 6 LYS B 2 LYS B 7 1 O LYS B 2 N GLN B 94 SHEET 1 L 7 PHE B 43 LYS B 46 0 SHEET 2 L 7 LYS B 35 GLN B 40 -1 O GLY B 38 N THR B 45 SHEET 3 L 7 PHE B 26 ASN B 30 -1 O PHE B 26 N ASN B 39 SHEET 4 L 7 ASP B 80 VAL B 86 -1 N ILE B 83 O LYS B 29 SHEET 5 L 7 GLN B 89 THR B 101 -1 N GLN B 89 O VAL B 86 SHEET 6 L 7 LEU B 114 GLU B 119 -1 O THR B 117 N THR B 101 SHEET 7 L 7 THR B 143 VAL B 146 -1 N LEU B 144 O LEU B 116 SHEET 1 M 3 VAL B 12 LEU B 14 0 SHEET 2 M 3 LEU B 69 ILE B 71 -1 O LEU B 69 N LEU B 14 SHEET 3 M 3 ALA B 55 ASP B 56 -1 O ASP B 56 N ILE B 70 SHEET 1 N 2 LEU B 108 LEU B 109 0 SHEET 2 N 2 VAL B 176 LEU B 177 1 N LEU B 177 O LEU B 108 SHEET 1 O 4 ASN B 137 GLY B 140 0 SHEET 2 O 4 VAL B 128 ARG B 131 -1 O VAL B 128 N GLY B 140 SHEET 3 O 4 THR B 158 GLN B 163 -1 N THR B 158 O ARG B 131 SHEET 4 O 4 LYS B 166 PHE B 170 -1 O LYS B 166 N GLN B 163 SHEET 1 P 2 GLY B 155 THR B 156 0 SHEET 2 P 2 ASP B 173 ILE B 174 -1 O ILE B 174 N GLY B 155 SHEET 1 Q 6 SER B 183 LYS B 189 0 SHEET 2 Q 6 GLU B 286 ALA B 294 1 O GLU B 286 N SER B 184 SHEET 3 Q 6 GLY B 268 THR B 273 -1 O GLY B 268 N LEU B 289 SHEET 4 Q 6 GLY B 209 ALA B 217 -1 O GLU B 212 N THR B 273 SHEET 5 Q 6 TRP B 226 LEU B 231 -1 O ILE B 227 N LEU B 213 SHEET 6 Q 6 VAL B 236 THR B 242 -1 O SER B 237 N ASP B 230 SHEET 1 R 4 SER B 183 LYS B 189 0 SHEET 2 R 4 GLU B 286 ALA B 294 1 O GLU B 286 N SER B 184 SHEET 3 R 4 LEU B 301 TRP B 306 -1 O GLU B 304 N ARG B 293 SHEET 4 R 4 ALA B 332 VAL B 335 -1 O VAL B 333 N CYS B 303 SHEET 1 S 4 VAL B 326 LYS B 328 0 SHEET 2 S 4 LEU B 315 LYS B 318 -1 N LEU B 315 O LYS B 328 SHEET 3 S 4 GLY B 341 LEU B 347 -1 N GLN B 344 O LYS B 318 SHEET 4 S 4 LEU B 355 VAL B 361 -1 O LEU B 355 N LEU B 347 SSBOND 1 CYS A 130 CYS A 159 1555 1555 2.58 SSBOND 2 CYS B 16 CYS B 84 1555 1555 2.98 SSBOND 3 CYS B 130 CYS B 159 1555 1555 2.95 SSBOND 4 CYS B 303 CYS B 345 1555 1555 2.95 CRYST1 126.000 126.000 205.000 90.00 90.00 120.00 P 31 2 1 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 0.007937 0.004582 0.000000 0.00000 SCALE2 0.000000 0.009164 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004878 0.00000