PDB Short entry for 2E3P HEADER LIPID TRANSPORT 28-NOV-06 2E3P TITLE CRYSTAL STRUCTURE OF CERT START DOMAIN IN COMPLEX WITH C16-CEARMIDE TITLE 2 (P1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIPID-TRANSFER PROTEIN CERT; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CERT START DOMAIN (RESIDUES 347-598); COMPND 5 SYNONYM: GOODPASTURE-ANTIGEN BINDING PROTEIN, GPBP, CDNA FLJ34532 COMPND 6 FIS, CLONE HLUNG2008235, HIGHLY SIMILAR TO HOMO SAPIENS GOODPASTURE COMPND 7 ANTIGEN-BINDING PROTEIN (COL4A3BP)MRNA; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CERT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-5X1 (MODIFIED) KEYWDS LIPID TRANSFER PROTEIN, CERT, CERAMIDE TRANSFER, LIPID TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR N.KUDO,K.KUMAGAI,S.WAKATSUKI,M.NISHIJIMA,K.HANADA,R.KATO REVDAT 4 13-MAR-24 2E3P 1 REMARK SEQADV HETSYN REVDAT 3 24-FEB-09 2E3P 1 VERSN REVDAT 2 12-FEB-08 2E3P 1 JRNL REVDAT 1 18-DEC-07 2E3P 0 JRNL AUTH N.KUDO,K.KUMAGAI,N.TOMISHIGE,T.YAMAJI,S.WAKATSUKI, JRNL AUTH 2 M.NISHIJIMA,K.HANADA,R.KATO JRNL TITL STRUCTURAL BASIS FOR SPECIFIC LIPID RECOGNITION BY CERT JRNL TITL 2 RESPONSIBLE FOR NONVESICULAR TRAFFICKING OF CERAMIDE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 105 488 2008 JRNL REFN ISSN 0027-8424 JRNL PMID 18184806 JRNL DOI 10.1073/PNAS.0709191105 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 90431 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 + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4762 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6150 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.27 REMARK 3 BIN R VALUE (WORKING SET) : 0.3990 REMARK 3 BIN FREE R VALUE SET COUNT : 314 REMARK 3 BIN FREE R VALUE : 0.3990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3756 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 76 REMARK 3 SOLVENT ATOMS : 391 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.41000 REMARK 3 B22 (A**2) : -0.06000 REMARK 3 B33 (A**2) : -0.36000 REMARK 3 B12 (A**2) : 0.30000 REMARK 3 B13 (A**2) : -0.24000 REMARK 3 B23 (A**2) : 0.18000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.077 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.080 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.588 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4071 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5528 ; 1.305 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 463 ; 5.785 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 201 ;31.086 ;24.229 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 724 ;13.907 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;14.869 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 644 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2996 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1798 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2784 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 316 ; 0.129 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 72 ; 0.127 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 32 ; 0.128 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2432 ; 0.782 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3927 ; 1.267 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1861 ; 1.904 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1601 ; 2.913 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2E3P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000026185. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92503 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 58.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 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 SER A 344 REMARK 465 ASN A 345 REMARK 465 SER A 346 REMARK 465 LEU A 347 REMARK 465 HIS A 348 REMARK 465 TRP A 349 REMARK 465 PRO A 350 REMARK 465 THR A 351 REMARK 465 SER A 352 REMARK 465 LEU A 353 REMARK 465 PRO A 354 REMARK 465 SER A 355 REMARK 465 GLY A 356 REMARK 465 ASP A 357 REMARK 465 ALA A 358 REMARK 465 PHE A 359 REMARK 465 SER A 360 REMARK 465 SER A 361 REMARK 465 VAL A 362 REMARK 465 GLY A 363 REMARK 465 SER B 344 REMARK 465 ASN B 345 REMARK 465 SER B 346 REMARK 465 LEU B 347 REMARK 465 HIS B 348 REMARK 465 TRP B 349 REMARK 465 PRO B 350 REMARK 465 THR B 351 REMARK 465 SER B 352 REMARK 465 LEU B 353 REMARK 465 PRO B 354 REMARK 465 SER B 355 REMARK 465 GLY B 356 REMARK 465 ASP B 357 REMARK 465 ALA B 358 REMARK 465 PHE B 359 REMARK 465 SER B 360 REMARK 465 SER B 361 REMARK 465 VAL B 362 REMARK 465 GLY B 363 REMARK 465 THR B 364 REMARK 465 GLU B 537 REMARK 465 GLY B 538 REMARK 465 ASN B 539 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 A 625 O HOH A 731 2.00 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 416 85.05 8.22 REMARK 500 ASP B 416 82.90 12.49 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 16C A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 16C B 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2E3M RELATED DB: PDB REMARK 900 RELATED ID: 2E3N RELATED DB: PDB REMARK 900 RELATED ID: 2E3O RELATED DB: PDB REMARK 900 RELATED ID: 2E3Q RELATED DB: PDB REMARK 900 RELATED ID: 2E3R RELATED DB: PDB REMARK 900 RELATED ID: 2E3S RELATED DB: PDB DBREF 2E3P A 347 598 UNP Q53YV2 Q53YV2_HUMAN 347 598 DBREF 2E3P B 347 598 UNP Q53YV2 Q53YV2_HUMAN 347 598 SEQADV 2E3P SER A 344 UNP Q53YV2 EXPRESSION TAG SEQADV 2E3P ASN A 345 UNP Q53YV2 EXPRESSION TAG SEQADV 2E3P SER A 346 UNP Q53YV2 EXPRESSION TAG SEQADV 2E3P SER B 344 UNP Q53YV2 EXPRESSION TAG SEQADV 2E3P ASN B 345 UNP Q53YV2 EXPRESSION TAG SEQADV 2E3P SER B 346 UNP Q53YV2 EXPRESSION TAG SEQRES 1 A 255 SER ASN SER LEU HIS TRP PRO THR SER LEU PRO SER GLY SEQRES 2 A 255 ASP ALA PHE SER SER VAL GLY THR HIS ARG PHE VAL GLN SEQRES 3 A 255 LYS VAL GLU GLU MET VAL GLN ASN HIS MET THR TYR SER SEQRES 4 A 255 LEU GLN ASP VAL GLY GLY ASP ALA ASN TRP GLN LEU VAL SEQRES 5 A 255 VAL GLU GLU GLY GLU MET LYS VAL TYR ARG ARG GLU VAL SEQRES 6 A 255 GLU GLU ASN GLY ILE VAL LEU ASP PRO LEU LYS ALA THR SEQRES 7 A 255 HIS ALA VAL LYS GLY VAL THR GLY HIS GLU VAL CYS ASN SEQRES 8 A 255 TYR PHE TRP ASN VAL ASP VAL ARG ASN ASP TRP GLU THR SEQRES 9 A 255 THR ILE GLU ASN PHE HIS VAL VAL GLU THR LEU ALA ASP SEQRES 10 A 255 ASN ALA ILE ILE ILE TYR GLN THR HIS LYS ARG VAL TRP SEQRES 11 A 255 PRO ALA SER GLN ARG ASP VAL LEU TYR LEU SER VAL ILE SEQRES 12 A 255 ARG LYS ILE PRO ALA LEU THR GLU ASN ASP PRO GLU THR SEQRES 13 A 255 TRP ILE VAL CYS ASN PHE SER VAL ASP HIS ASP SER ALA SEQRES 14 A 255 PRO LEU ASN ASN ARG CYS VAL ARG ALA LYS ILE ASN VAL SEQRES 15 A 255 ALA MET ILE CYS GLN THR LEU VAL SER PRO PRO GLU GLY SEQRES 16 A 255 ASN GLN GLU ILE SER ARG ASP ASN ILE LEU CYS LYS ILE SEQRES 17 A 255 THR TYR VAL ALA ASN VAL ASN PRO GLY GLY TRP ALA PRO SEQRES 18 A 255 ALA SER VAL LEU ARG ALA VAL ALA LYS ARG GLU TYR PRO SEQRES 19 A 255 LYS PHE LEU LYS ARG PHE THR SER TYR VAL GLN GLU LYS SEQRES 20 A 255 THR ALA GLY LYS PRO ILE LEU PHE SEQRES 1 B 255 SER ASN SER LEU HIS TRP PRO THR SER LEU PRO SER GLY SEQRES 2 B 255 ASP ALA PHE SER SER VAL GLY THR HIS ARG PHE VAL GLN SEQRES 3 B 255 LYS VAL GLU GLU MET VAL GLN ASN HIS MET THR TYR SER SEQRES 4 B 255 LEU GLN ASP VAL GLY GLY ASP ALA ASN TRP GLN LEU VAL SEQRES 5 B 255 VAL GLU GLU GLY GLU MET LYS VAL TYR ARG ARG GLU VAL SEQRES 6 B 255 GLU GLU ASN GLY ILE VAL LEU ASP PRO LEU LYS ALA THR SEQRES 7 B 255 HIS ALA VAL LYS GLY VAL THR GLY HIS GLU VAL CYS ASN SEQRES 8 B 255 TYR PHE TRP ASN VAL ASP VAL ARG ASN ASP TRP GLU THR SEQRES 9 B 255 THR ILE GLU ASN PHE HIS VAL VAL GLU THR LEU ALA ASP SEQRES 10 B 255 ASN ALA ILE ILE ILE TYR GLN THR HIS LYS ARG VAL TRP SEQRES 11 B 255 PRO ALA SER GLN ARG ASP VAL LEU TYR LEU SER VAL ILE SEQRES 12 B 255 ARG LYS ILE PRO ALA LEU THR GLU ASN ASP PRO GLU THR SEQRES 13 B 255 TRP ILE VAL CYS ASN PHE SER VAL ASP HIS ASP SER ALA SEQRES 14 B 255 PRO LEU ASN ASN ARG CYS VAL ARG ALA LYS ILE ASN VAL SEQRES 15 B 255 ALA MET ILE CYS GLN THR LEU VAL SER PRO PRO GLU GLY SEQRES 16 B 255 ASN GLN GLU ILE SER ARG ASP ASN ILE LEU CYS LYS ILE SEQRES 17 B 255 THR TYR VAL ALA ASN VAL ASN PRO GLY GLY TRP ALA PRO SEQRES 18 B 255 ALA SER VAL LEU ARG ALA VAL ALA LYS ARG GLU TYR PRO SEQRES 19 B 255 LYS PHE LEU LYS ARG PHE THR SER TYR VAL GLN GLU LYS SEQRES 20 B 255 THR ALA GLY LYS PRO ILE LEU PHE HET 16C A 600 38 HET 16C B 700 38 HETNAM 16C N-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)PALMITAMIDE HETSYN 16C C16-CERAMIDE; N-PALMITOYL-D-ERYTHRO-SPHINGOSINE; (2S, HETSYN 2 16C 3R,4E)-2-PALMITOYLAMINOOCTADEC-4-ENE-1,3-DIOL; (2S,3R, HETSYN 3 16C 4E)-2-PALMITOYLAMINO-1,3-OCTADEC-4-ENEDIOL FORMUL 3 16C 2(C34 H67 N O3) FORMUL 5 HOH *391(H2 O) HELIX 1 1 PHE A 367 SER A 382 1 16 HELIX 2 2 THR A 428 ASN A 438 1 11 HELIX 3 3 VAL A 441 GLU A 446 1 6 HELIX 4 4 SER A 543 ASP A 545 5 3 HELIX 5 5 PRO A 564 ALA A 592 1 29 HELIX 6 6 PHE B 367 SER B 382 1 16 HELIX 7 7 THR B 428 ASN B 438 1 11 HELIX 8 8 VAL B 441 GLU B 446 1 6 HELIX 9 9 SER B 543 ASP B 545 5 3 HELIX 10 10 PRO B 564 ALA B 592 1 29 SHEET 1 A 9 TRP A 392 GLU A 398 0 SHEET 2 A 9 MET A 401 ARG A 406 -1 O VAL A 403 N VAL A 395 SHEET 3 A 9 LEU A 418 LYS A 425 -1 O LYS A 419 N TYR A 404 SHEET 4 A 9 ILE A 547 ASN A 558 -1 O TYR A 553 N ALA A 420 SHEET 5 A 9 LYS A 522 VAL A 533 -1 N LEU A 532 O LEU A 548 SHEET 6 A 9 THR A 499 SER A 506 -1 N TRP A 500 O CYS A 529 SHEET 7 A 9 ARG A 478 ILE A 489 -1 N ILE A 489 O THR A 499 SHEET 8 A 9 ALA A 462 HIS A 469 -1 N ILE A 463 O SER A 484 SHEET 9 A 9 ILE A 449 ALA A 459 -1 N GLU A 450 O THR A 468 SHEET 1 B 8 TRP A 392 GLU A 398 0 SHEET 2 B 8 MET A 401 ARG A 406 -1 O VAL A 403 N VAL A 395 SHEET 3 B 8 LEU A 418 LYS A 425 -1 O LYS A 419 N TYR A 404 SHEET 4 B 8 ILE A 547 ASN A 558 -1 O TYR A 553 N ALA A 420 SHEET 5 B 8 LYS A 522 VAL A 533 -1 N LEU A 532 O LEU A 548 SHEET 6 B 8 THR A 499 SER A 506 -1 N TRP A 500 O CYS A 529 SHEET 7 B 8 ARG A 478 ILE A 489 -1 N ILE A 489 O THR A 499 SHEET 8 B 8 VAL A 519 ARG A 520 1 O VAL A 519 N ASP A 479 SHEET 1 C 2 GLU A 409 GLU A 410 0 SHEET 2 C 2 ILE A 413 VAL A 414 -1 O ILE A 413 N GLU A 410 SHEET 1 D 9 TRP B 392 GLU B 398 0 SHEET 2 D 9 MET B 401 ARG B 406 -1 O VAL B 403 N VAL B 396 SHEET 3 D 9 LEU B 418 LYS B 425 -1 O LYS B 419 N TYR B 404 SHEET 4 D 9 ILE B 547 ASN B 558 -1 O CYS B 549 N VAL B 424 SHEET 5 D 9 LYS B 522 VAL B 533 -1 N LYS B 522 O ASN B 558 SHEET 6 D 9 THR B 499 SER B 506 -1 N TRP B 500 O CYS B 529 SHEET 7 D 9 ARG B 478 ILE B 489 -1 N ILE B 489 O THR B 499 SHEET 8 D 9 ALA B 462 HIS B 469 -1 N ILE B 465 O TYR B 482 SHEET 9 D 9 ILE B 449 ALA B 459 -1 N GLU B 450 O THR B 468 SHEET 1 E 8 TRP B 392 GLU B 398 0 SHEET 2 E 8 MET B 401 ARG B 406 -1 O VAL B 403 N VAL B 396 SHEET 3 E 8 LEU B 418 LYS B 425 -1 O LYS B 419 N TYR B 404 SHEET 4 E 8 ILE B 547 ASN B 558 -1 O CYS B 549 N VAL B 424 SHEET 5 E 8 LYS B 522 VAL B 533 -1 N LYS B 522 O ASN B 558 SHEET 6 E 8 THR B 499 SER B 506 -1 N TRP B 500 O CYS B 529 SHEET 7 E 8 ARG B 478 ILE B 489 -1 N ILE B 489 O THR B 499 SHEET 8 E 8 VAL B 519 ARG B 520 1 O VAL B 519 N ASP B 479 SHEET 1 F 2 GLU B 409 GLU B 410 0 SHEET 2 F 2 ILE B 413 VAL B 414 -1 O ILE B 413 N GLU B 410 CISPEP 1 TRP A 473 PRO A 474 0 0.74 CISPEP 2 TRP B 473 PRO B 474 0 0.29 SITE 1 AC1 13 PHE A 436 ARG A 442 GLU A 446 GLN A 467 SITE 2 AC1 13 HIS A 469 VAL A 472 ALA A 475 TYR A 482 SITE 3 AC1 13 ASN A 504 VAL A 525 TYR A 553 LEU A 568 SITE 4 AC1 13 TYR A 576 SITE 1 AC2 14 PHE B 436 ARG B 442 GLU B 446 GLN B 467 SITE 2 AC2 14 HIS B 469 VAL B 472 ALA B 475 ARG B 478 SITE 3 AC2 14 TYR B 482 ASN B 504 VAL B 525 TYR B 553 SITE 4 AC2 14 VAL B 571 TYR B 576 CRYST1 45.976 49.699 62.365 77.72 71.06 82.10 P 1 2 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 0.021750 -0.003020 -0.007035 0.00000 SCALE2 0.000000 0.020314 -0.003703 0.00000 SCALE3 0.000000 0.000000 0.017232 0.00000