HEADER PHOTOSYNTHESIS 02-NOV-06 2J96 TITLE THE E-CONFIGURATION OF ALFA-PHYCOERYTHROCYANIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHYCOERYTHROCYANIN ALPHA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHYCOERYTHROCYANIN; COMPND 5 OTHER_DETAILS: PHYCOVIOLOBILIN CHROMOPHORE ATTACHED TO CYS84 AND COMPND 6 REFINED AS A WHOLE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MASTIGOCLADUS LAMINOSUS; SOURCE 3 ORGANISM_TAXID: 83541 KEYWDS ELECTRON TRANSPORT, Z- TO E-ISOMERIZATION, TRANSPORT, CHROMOPHORE, KEYWDS 2 BILE PIGMENT, PHYCOBILISOME, PHOTOSYNTHESIS, LIGHT HARVESTING, KEYWDS 3 PHYCOBILIPROTEINS EXPDTA X-RAY DIFFRACTION AUTHOR M.SCHMIDT,A.PATEL,Y.ZHAO,W.REUTER REVDAT 7 20-NOV-24 2J96 1 REMARK REVDAT 6 13-DEC-23 2J96 1 REMARK REVDAT 5 24-JUL-19 2J96 1 REMARK REVDAT 4 08-MAY-19 2J96 1 REMARK LINK REVDAT 3 25-JUL-12 2J96 1 REMARK VERSN HETSYN REVDAT 2 24-FEB-09 2J96 1 VERSN REVDAT 1 23-JAN-07 2J96 0 JRNL AUTH M.SCHMIDT,A.PATEL,Y.ZHAO,W.REUTER JRNL TITL STRUCTURAL BASIS FOR THE PHOTOCHEMISTRY OF JRNL TITL 2 ALFA-PHYCOERYTHROCYANIN JRNL REF BIOCHEMISTRY V. 46 416 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17209552 JRNL DOI 10.1021/BI061844J REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 17895 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) : 0.235 REMARK 3 FREE R VALUE : 0.309 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.500 REMARK 3 FREE R VALUE TEST SET COUNT : 898 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.33 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1359 REMARK 3 BIN R VALUE (WORKING SET) : 0.0000 REMARK 3 BIN FREE R VALUE : 0.3380 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 74 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 : 2478 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 326 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.81500 REMARK 3 B22 (A**2) : -18.14400 REMARK 3 B33 (A**2) : 12.32900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.74900 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.43 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.683 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.140 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) : 1.580 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.670 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.950 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 21.12 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 : PVB_1.PARAM.PAR REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : PVB.TOP.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE PVN CHROMOPHORE HAS BEEN ATTACHED REMARK 3 TO CYS84 USING RESTRAINTS DERIVED FROM METHIONINE AND REFINED AS REMARK 3 IF IT WOULD BE AN AMINO ACID REMARK 4 REMARK 4 2J96 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1290030403. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53396 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.03000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BEAST REMARK 200 STARTING MODEL: PDB ENTRY 2C7L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M KPI PH 7.0,0.2 M MGSO4 AT 18 DEG REMARK 280 C ILLUMINATION BY 587 NM CRYSTALLIZATION IN THE DARK, PH 7.00, REMARK 280 TEMPERATURE 291K 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 64.90400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.29900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 64.90400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 51.29900 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 HOH A2017 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2067 LIES ON A SPECIAL POSITION. 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 2044 O HOH A 2080 1.93 REMARK 500 O GLY A 71 O HOH A 2119 1.99 REMARK 500 O HOH B 2032 O HOH B 2058 2.10 REMARK 500 O HOH A 2060 O HOH A 2112 2.18 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 GLN A 70 -100.26 12.93 REMARK 500 ASN A 139 48.00 -143.59 REMARK 500 GLN B 70 -107.77 -0.49 REMARK 500 LEU B 122 -45.89 -145.49 REMARK 500 THR B 143 -114.32 -59.79 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 A2002 DISTANCE = 6.72 ANGSTROMS REMARK 525 HOH A2007 DISTANCE = 9.60 ANGSTROMS REMARK 525 HOH A2008 DISTANCE = 15.62 ANGSTROMS REMARK 525 HOH A2009 DISTANCE = 13.28 ANGSTROMS REMARK 525 HOH A2011 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH A2012 DISTANCE = 11.45 ANGSTROMS REMARK 525 HOH A2013 DISTANCE = 8.77 ANGSTROMS REMARK 525 HOH A2014 DISTANCE = 10.92 ANGSTROMS REMARK 525 HOH A2015 DISTANCE = 11.14 ANGSTROMS REMARK 525 HOH A2016 DISTANCE = 8.85 ANGSTROMS REMARK 525 HOH A2017 DISTANCE = 7.99 ANGSTROMS REMARK 525 HOH A2018 DISTANCE = 7.86 ANGSTROMS REMARK 525 HOH A2019 DISTANCE = 9.01 ANGSTROMS REMARK 525 HOH A2020 DISTANCE = 12.19 ANGSTROMS REMARK 525 HOH A2025 DISTANCE = 7.70 ANGSTROMS REMARK 525 HOH A2026 DISTANCE = 8.04 ANGSTROMS REMARK 525 HOH A2027 DISTANCE = 8.94 ANGSTROMS REMARK 525 HOH A2028 DISTANCE = 9.25 ANGSTROMS REMARK 525 HOH A2029 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A2030 DISTANCE = 9.69 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A2032 DISTANCE = 7.00 ANGSTROMS REMARK 525 HOH A2033 DISTANCE = 6.29 ANGSTROMS REMARK 525 HOH A2034 DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH A2035 DISTANCE = 10.05 ANGSTROMS REMARK 525 HOH A2036 DISTANCE = 7.53 ANGSTROMS REMARK 525 HOH A2037 DISTANCE = 9.25 ANGSTROMS REMARK 525 HOH A2038 DISTANCE = 9.66 ANGSTROMS REMARK 525 HOH A2039 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A2046 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH A2048 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A2050 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A2051 DISTANCE = 7.06 ANGSTROMS REMARK 525 HOH A2052 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH A2053 DISTANCE = 7.80 ANGSTROMS REMARK 525 HOH A2054 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH A2061 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH A2062 DISTANCE = 6.82 ANGSTROMS REMARK 525 HOH A2064 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH A2072 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A2073 DISTANCE = 7.79 ANGSTROMS REMARK 525 HOH A2081 DISTANCE = 8.48 ANGSTROMS REMARK 525 HOH A2082 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH A2101 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A2107 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH B2003 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH B2006 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH B2007 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH B2008 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH B2011 DISTANCE = 8.47 ANGSTROMS REMARK 525 HOH B2012 DISTANCE = 10.19 ANGSTROMS REMARK 525 HOH B2013 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH B2015 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH B2016 DISTANCE = 9.74 ANGSTROMS REMARK 525 HOH B2018 DISTANCE = 10.51 ANGSTROMS REMARK 525 HOH B2019 DISTANCE = 9.27 ANGSTROMS REMARK 525 HOH B2020 DISTANCE = 8.41 ANGSTROMS REMARK 525 HOH B2027 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH B2029 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH B2030 DISTANCE = 8.82 ANGSTROMS REMARK 525 HOH B2031 DISTANCE = 6.24 ANGSTROMS REMARK 525 HOH B2032 DISTANCE = 9.19 ANGSTROMS REMARK 525 HOH B2034 DISTANCE = 12.77 ANGSTROMS REMARK 525 HOH B2035 DISTANCE = 10.02 ANGSTROMS REMARK 525 HOH B2036 DISTANCE = 11.13 ANGSTROMS REMARK 525 HOH B2037 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH B2040 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH B2041 DISTANCE = 9.31 ANGSTROMS REMARK 525 HOH B2043 DISTANCE = 7.85 ANGSTROMS REMARK 525 HOH B2044 DISTANCE = 7.21 ANGSTROMS REMARK 525 HOH B2045 DISTANCE = 10.23 ANGSTROMS REMARK 525 HOH B2050 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH B2053 DISTANCE = 7.65 ANGSTROMS REMARK 525 HOH B2058 DISTANCE = 8.17 ANGSTROMS REMARK 525 HOH B2059 DISTANCE = 7.94 ANGSTROMS REMARK 525 HOH B2065 DISTANCE = 6.69 ANGSTROMS REMARK 525 HOH B2066 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH B2070 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH B2074 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B2078 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH B2080 DISTANCE = 8.62 ANGSTROMS REMARK 525 HOH B2084 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH B2106 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH B2112 DISTANCE = 5.81 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PVN A 1163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PVN B 1163 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2C7J RELATED DB: PDB REMARK 900 PHYCOERYTHROCYANIN FROM MASTIGOCLADUS LAMINOSUS, 295 K, 3.0 A REMARK 900 RELATED ID: 2C7K RELATED DB: PDB REMARK 900 LAUE STRUCTURE OF PHYCOERYHTROCYANIN FROM MASTIGOCLADUS LAMINOSUS REMARK 900 RELATED ID: 2C7L RELATED DB: PDB REMARK 900 LOW TEMPERATURE STRUCTURE OF PHYCOERYTHROCYANIN FROM MASTIGOCLADUS REMARK 900 LAMINOSUS DBREF 2J96 A 1 162 UNP P00309 PHEA_MASLA 1 162 DBREF 2J96 B 1 162 UNP P00309 PHEA_MASLA 1 162 SEQRES 1 A 162 MET LYS THR PRO LEU THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 A 162 LEU ARG GLY SER TYR LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 A 162 VAL PHE GLY ARG PHE ASN ARG ALA ARG ALA GLY LEU GLU SEQRES 4 A 162 ALA ALA ARG ALA PHE ALA ASN ASN GLY LYS LYS TRP ALA SEQRES 5 A 162 GLU ALA ALA ALA ASN HIS VAL TYR GLN LYS PHE PRO TYR SEQRES 6 A 162 THR THR GLN MET GLN GLY PRO GLN TYR ALA SER THR PRO SEQRES 7 A 162 GLU GLY LYS ALA LYS CYS VAL ARG ASP ILE ASP HIS TYR SEQRES 8 A 162 LEU ARG THR ILE SER TYR CYS CYS VAL VAL GLY GLY THR SEQRES 9 A 162 GLY PRO LEU ASP ASP TYR VAL VAL ALA GLY LEU LYS GLU SEQRES 10 A 162 PHE ASN SER ALA LEU GLY LEU SER PRO SER TRP TYR ILE SEQRES 11 A 162 ALA ALA LEU GLU PHE VAL ARG ASP ASN HIS GLY LEU THR SEQRES 12 A 162 GLY ASP VAL ALA GLY GLU ALA ASN THR TYR ILE ASN TYR SEQRES 13 A 162 ALA ILE ASN ALA LEU SER SEQRES 1 B 162 MET LYS THR PRO LEU THR GLU ALA ILE ALA ALA ALA ASP SEQRES 2 B 162 LEU ARG GLY SER TYR LEU SER ASN THR GLU LEU GLN ALA SEQRES 3 B 162 VAL PHE GLY ARG PHE ASN ARG ALA ARG ALA GLY LEU GLU SEQRES 4 B 162 ALA ALA ARG ALA PHE ALA ASN ASN GLY LYS LYS TRP ALA SEQRES 5 B 162 GLU ALA ALA ALA ASN HIS VAL TYR GLN LYS PHE PRO TYR SEQRES 6 B 162 THR THR GLN MET GLN GLY PRO GLN TYR ALA SER THR PRO SEQRES 7 B 162 GLU GLY LYS ALA LYS CYS VAL ARG ASP ILE ASP HIS TYR SEQRES 8 B 162 LEU ARG THR ILE SER TYR CYS CYS VAL VAL GLY GLY THR SEQRES 9 B 162 GLY PRO LEU ASP ASP TYR VAL VAL ALA GLY LEU LYS GLU SEQRES 10 B 162 PHE ASN SER ALA LEU GLY LEU SER PRO SER TRP TYR ILE SEQRES 11 B 162 ALA ALA LEU GLU PHE VAL ARG ASP ASN HIS GLY LEU THR SEQRES 12 B 162 GLY ASP VAL ALA GLY GLU ALA ASN THR TYR ILE ASN TYR SEQRES 13 B 162 ALA ILE ASN ALA LEU SER HET PVN A1163 43 HET PVN B1163 43 HETNAM PVN PHYCOVIOLOBILIN HETSYN PVN PHYCOVIOLOBILIN, BOUND FORM FORMUL 3 PVN 2(C33 H40 N4 O6) FORMUL 5 HOH *326(H2 O) HELIX 1 1 THR A 3 GLY A 16 1 14 HELIX 2 2 LEU A 24 GLY A 29 1 6 HELIX 3 3 ARG A 30 PHE A 63 1 34 HELIX 4 4 PRO A 64 THR A 67 5 4 HELIX 5 5 THR A 77 LYS A 83 1 7 HELIX 6 6 VAL A 85 GLY A 102 1 18 HELIX 7 7 THR A 104 VAL A 111 1 8 HELIX 8 8 GLY A 114 ASN A 119 1 6 HELIX 9 9 SER A 125 ASN A 139 1 15 HELIX 10 10 THR A 143 LEU A 161 1 19 HELIX 11 11 THR B 3 ARG B 15 1 13 HELIX 12 12 SER B 20 GLY B 29 1 10 HELIX 13 13 ASN B 32 PHE B 63 1 32 HELIX 14 14 PRO B 64 MET B 69 1 6 HELIX 15 15 THR B 77 LYS B 83 1 7 HELIX 16 16 VAL B 85 GLY B 102 1 18 HELIX 17 17 THR B 104 ASP B 109 1 6 HELIX 18 18 GLY B 114 ASN B 119 1 6 HELIX 19 19 SER B 120 LEU B 122 5 3 HELIX 20 20 SER B 125 ASP B 138 1 14 HELIX 21 21 GLY B 144 LEU B 161 1 18 LINK SG CYS A 84 C31 PVN A1163 1555 1555 1.77 LINK SG CYS B 84 C31 PVN B1163 1555 1555 1.75 SITE 1 AC1 22 VAL A 59 THR A 66 PRO A 72 GLN A 73 SITE 2 AC1 22 TYR A 74 ALA A 75 LYS A 83 CYS A 84 SITE 3 AC1 22 ASP A 87 TYR A 91 ASN A 119 LEU A 124 SITE 4 AC1 22 TRP A 128 TYR A 129 HOH A2162 HOH A2163 SITE 5 AC1 22 HOH A2164 HOH A2165 TYR B 65 TYR B 74 SITE 6 AC1 22 SER B 125 PRO B 126 SITE 1 AC2 18 TYR A 65 TYR A 74 SER A 125 TRP A 128 SITE 2 AC2 18 THR B 66 PRO B 72 GLN B 73 TYR B 74 SITE 3 AC2 18 ALA B 75 LYS B 83 CYS B 84 ASP B 87 SITE 4 AC2 18 TYR B 91 PHE B 118 ASN B 119 LEU B 124 SITE 5 AC2 18 TRP B 128 TYR B 129 CRYST1 129.808 102.598 32.146 90.00 94.48 90.00 C 1 2 1 8 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 0.007704 0.000000 0.000604 0.00000 SCALE2 0.000000 0.009747 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031203 0.00000