HEADER METAL TRANSPORT, HYDROLASE 23-APR-07 2PMS TITLE CRYSTAL STRUCTURE OF THE COMPLEX OF HUMAN LACTOFERRIN N-LOBE AND TITLE 2 LACTOFERRIN-BINDING DOMAIN OF PNEUMOCOCCAL SURFACE PROTEIN A COMPND MOL_ID: 1; COMPND 2 MOLECULE: LACTOTRANSFERRIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL LOBE; COMPND 5 SYNONYM: LACTOFERRIN, TALALACTOFERRIN ALFA; COMPND 6 EC: 3.4.21.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PNEUMOCOCCAL SURFACE PROTEIN A (PSPA); COMPND 10 CHAIN: C, D; COMPND 11 FRAGMENT: LACTOFERRIN-BINDING DOMAIN; COMPND 12 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: LTF, LF; SOURCE 6 EXPRESSION_SYSTEM: INSECT CELLS; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HI5; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: VIRUS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PACGP67-A; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 12 ORGANISM_TAXID: 1313; SOURCE 13 STRAIN: RX1; SOURCE 14 GENE: PSPA; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS LACTOFERRIN, PNEUMOCOCCAL SURFACE PROTEIN A, PROTEIN-PROTEIN COMPLEX, KEYWDS 2 METAL TRANSPORT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.CHATTOPADHYAY,O.SENKOVICH,W.J.COOK REVDAT 6 30-AUG-23 2PMS 1 HETSYN REVDAT 5 29-JUL-20 2PMS 1 COMPND REMARK SEQADV HETNAM REVDAT 5 2 1 LINK SITE REVDAT 4 18-OCT-17 2PMS 1 REMARK REVDAT 3 13-JUL-11 2PMS 1 VERSN REVDAT 2 24-FEB-09 2PMS 1 VERSN REVDAT 1 19-JUN-07 2PMS 0 JRNL AUTH O.SENKOVICH,W.J.COOK,S.MIRZA,S.K.HOLLINGSHEAD, JRNL AUTH 2 I.I.PROTASEVICH,D.E.BRILES,D.CHATTOPADHYAY JRNL TITL STRUCTURE OF A COMPLEX OF HUMAN LACTOFERRIN N-LOBE WITH JRNL TITL 2 PNEUMOCOCCAL SURFACE PROTEIN A PROVIDES INSIGHT INTO JRNL TITL 3 MICROBIAL DEFENSE MECHANISM. JRNL REF J.MOL.BIOL. V. 370 701 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17543335 JRNL DOI 10.1016/J.JMB.2007.04.075 REMARK 2 REMARK 2 RESOLUTION. 2.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 30285 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1615 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) : 2.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2033 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2620 REMARK 3 BIN FREE R VALUE SET COUNT : 113 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6902 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 24 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.94000 REMARK 3 B22 (A**2) : 0.94000 REMARK 3 B33 (A**2) : -1.41000 REMARK 3 B12 (A**2) : 0.47000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.070 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.360 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.269 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 29.137 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.912 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.869 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7114 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9602 ; 1.167 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 872 ; 4.990 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 340 ;40.014 ;24.235 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1248 ;17.282 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 56 ;19.864 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1016 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5436 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3024 ; 0.196 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4855 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 183 ; 0.122 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 8 ; 0.111 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 77 ; 0.244 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.137 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 1 ; 0.096 ; 0.200 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): 4539 ; 0.461 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7018 ; 0.786 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2900 ; 1.062 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2584 ; 1.808 ; 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 : 2 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 4 A 333 4 REMARK 3 2 B 4 B 333 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 2581 ; 0.13 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 2581 ; 0.16 ; 2.00 REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 C 164 C 288 4 REMARK 3 2 D 164 D 288 4 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 2 C (A): 862 ; 0.15 ; 0.50 REMARK 3 MEDIUM THERMAL 2 C (A**2): 862 ; 0.17 ; 2.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 4 A 333 REMARK 3 ORIGIN FOR THE GROUP (A): -2.6760 37.1650 39.7170 REMARK 3 T TENSOR REMARK 3 T11: -0.0180 T22: -0.2054 REMARK 3 T33: -0.1392 T12: 0.0103 REMARK 3 T13: -0.0107 T23: -0.0371 REMARK 3 L TENSOR REMARK 3 L11: 2.4845 L22: 1.7357 REMARK 3 L33: 2.2503 L12: 1.3340 REMARK 3 L13: -1.1131 L23: -0.4011 REMARK 3 S TENSOR REMARK 3 S11: -0.0684 S12: 0.0539 S13: -0.0254 REMARK 3 S21: -0.0343 S22: -0.0144 S23: 0.0287 REMARK 3 S31: 0.0825 S32: -0.0653 S33: 0.0827 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 4 B 333 REMARK 3 ORIGIN FOR THE GROUP (A): 2.6780 37.9960 80.1130 REMARK 3 T TENSOR REMARK 3 T11: -0.0194 T22: -0.1977 REMARK 3 T33: -0.1475 T12: 0.0068 REMARK 3 T13: 0.0287 T23: 0.0288 REMARK 3 L TENSOR REMARK 3 L11: 2.4638 L22: 1.8147 REMARK 3 L33: 2.1574 L12: 1.2662 REMARK 3 L13: 1.0970 L23: 0.1835 REMARK 3 S TENSOR REMARK 3 S11: -0.0324 S12: 0.0481 S13: 0.0085 REMARK 3 S21: -0.0232 S22: -0.0154 S23: -0.0484 REMARK 3 S31: -0.0754 S32: 0.0981 S33: 0.0478 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 164 C 288 REMARK 3 ORIGIN FOR THE GROUP (A): 26.2610 47.1860 28.4060 REMARK 3 T TENSOR REMARK 3 T11: -0.0463 T22: -0.1063 REMARK 3 T33: 0.0215 T12: 0.0395 REMARK 3 T13: 0.0304 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 0.9983 L22: 5.2925 REMARK 3 L33: 0.7298 L12: 1.6107 REMARK 3 L13: 0.1714 L23: 1.5287 REMARK 3 S TENSOR REMARK 3 S11: -0.0690 S12: 0.1035 S13: -0.1131 REMARK 3 S21: 0.0543 S22: 0.1744 S23: -0.4984 REMARK 3 S31: -0.0508 S32: 0.2522 S33: -0.1054 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 164 D 288 REMARK 3 ORIGIN FOR THE GROUP (A): -26.2780 27.9790 68.8210 REMARK 3 T TENSOR REMARK 3 T11: -0.0760 T22: -0.0899 REMARK 3 T33: 0.0352 T12: 0.0202 REMARK 3 T13: -0.0353 T23: 0.0006 REMARK 3 L TENSOR REMARK 3 L11: 0.9161 L22: 5.1629 REMARK 3 L33: 0.7815 L12: 1.6731 REMARK 3 L13: -0.1830 L23: -1.3455 REMARK 3 S TENSOR REMARK 3 S11: -0.0058 S12: 0.0476 S13: 0.1070 REMARK 3 S21: -0.0719 S22: 0.0493 S23: 0.5058 REMARK 3 S31: 0.0378 S32: -0.2477 S33: -0.0435 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 2PMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042550. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID 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 : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33481 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.910 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 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: PDB ENTRY 1H45 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (V/V) PEG 400, 0.2 M LITHIUM REMARK 280 SULFATE, 0.1 M SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,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 53.86667 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 26.93333 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: THE BIOLOGICAL ASSEMBLY IS A DIMER CONTAINING ONE OF EACH REMARK 300 ENTITIES (LACTOFERRIN AND PSPA). ASYMMETRIC UNIT CONTAINS 2 COPIES REMARK 300 OF BIOLOGICAL UNIT. 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC 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 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 GLY A 1 REMARK 465 ARG A 2 REMARK 465 LYS A 334 REMARK 465 SER A 335 REMARK 465 GLU A 336 REMARK 465 GLU A 337 REMARK 465 GLU A 338 REMARK 465 VAL A 339 REMARK 465 ALA A 340 REMARK 465 ALA A 341 REMARK 465 ARG A 342 REMARK 465 ARG A 343 REMARK 465 ALA A 344 REMARK 465 GLY B 1 REMARK 465 ARG B 2 REMARK 465 LYS B 334 REMARK 465 SER B 335 REMARK 465 GLU B 336 REMARK 465 GLU B 337 REMARK 465 GLU B 338 REMARK 465 VAL B 339 REMARK 465 ALA B 340 REMARK 465 ALA B 341 REMARK 465 ARG B 342 REMARK 465 ARG B 343 REMARK 465 ALA B 344 REMARK 465 SER C 198 REMARK 465 GLU C 199 REMARK 465 SER C 200 REMARK 465 GLU C 201 REMARK 465 ASP C 202 REMARK 465 TYR C 203 REMARK 465 ALA C 204 REMARK 465 LYS C 205 REMARK 465 GLU C 206 REMARK 465 GLY C 207 REMARK 465 PHE C 208 REMARK 465 ARG C 209 REMARK 465 ASN C 253 REMARK 465 ASN C 254 REMARK 465 ASN C 255 REMARK 465 VAL C 256 REMARK 465 SER D 198 REMARK 465 GLU D 199 REMARK 465 SER D 200 REMARK 465 GLU D 201 REMARK 465 ASP D 202 REMARK 465 TYR D 203 REMARK 465 ALA D 204 REMARK 465 LYS D 205 REMARK 465 GLU D 206 REMARK 465 GLY D 207 REMARK 465 PHE D 208 REMARK 465 ARG D 209 REMARK 465 ASN D 253 REMARK 465 ASN D 254 REMARK 465 ASN D 255 REMARK 465 VAL D 256 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 NE2 HIS B 92 N GLY C 164 1556 2.16 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 TRP A 126 -60.00 -138.87 REMARK 500 PRO A 143 24.64 -79.57 REMARK 500 SER A 192 -177.19 64.51 REMARK 500 LYS A 242 39.39 -98.36 REMARK 500 CYS A 246 64.96 -151.13 REMARK 500 HIS A 254 151.83 -48.93 REMARK 500 PHE A 290 44.97 -107.58 REMARK 500 LEU A 300 -47.62 70.95 REMARK 500 PRO A 312 152.36 -46.76 REMARK 500 TRP B 126 -62.68 -134.82 REMARK 500 SER B 192 178.40 61.11 REMARK 500 LYS B 242 42.35 -90.52 REMARK 500 HIS B 254 152.33 -43.66 REMARK 500 LYS B 264 31.86 70.65 REMARK 500 ASP B 282 17.22 59.84 REMARK 500 LEU B 300 -45.84 68.29 REMARK 500 ARG B 314 -0.79 81.12 REMARK 500 GLU C 251 -7.62 -147.66 REMARK 500 GLU D 251 -21.96 -149.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 61 OD1 REMARK 620 2 TYR A 93 OH 88.4 REMARK 620 3 TYR A 193 OH 169.0 97.3 REMARK 620 4 HIS A 254 NE2 82.2 93.5 88.0 REMARK 620 5 CO3 A 346 O1 94.4 93.8 94.6 171.9 REMARK 620 6 CO3 A 346 O2 92.5 150.8 87.0 115.6 57.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 247 NE2 REMARK 620 2 GLU C 262 OE2 99.4 REMARK 620 3 HIS D 166 NE2 126.5 104.5 REMARK 620 4 ASP D 168 OD1 107.0 102.0 113.5 REMARK 620 5 ASP D 168 OD2 83.8 158.1 90.3 56.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 347 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 61 OD1 REMARK 620 2 TYR B 93 OH 92.2 REMARK 620 3 TYR B 193 OH 168.0 98.1 REMARK 620 4 HIS B 254 NE2 78.7 91.4 94.8 REMARK 620 5 CO3 B 346 O1 87.0 95.6 98.1 164.3 REMARK 620 6 CO3 B 346 O2 86.5 154.0 86.9 113.7 58.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 247 NE2 REMARK 620 2 HIS C 166 NE2 127.7 REMARK 620 3 ASP C 168 OD1 116.7 98.3 REMARK 620 4 ASP C 168 OD2 76.0 96.9 55.3 REMARK 620 5 GLU D 262 OE1 78.8 86.0 153.9 150.1 REMARK 620 6 GLU D 262 OE2 102.8 106.3 102.2 150.2 52.3 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H43 RELATED DB: PDB REMARK 900 N-LOBE OF HUMAN LACTOFERRIN REMARK 900 RELATED ID: 1H44 RELATED DB: PDB REMARK 900 N-LOBE OF HUMAN LACTOFERRIN REMARK 900 RELATED ID: 1H45 RELATED DB: PDB REMARK 900 N-LOBE OF HUMAN LACTOFERRIN REMARK 900 RELATED ID: 1LCT RELATED DB: PDB REMARK 900 N-LOBE OF HUMAN LACTOFERRIN REMARK 900 RELATED ID: 1EH3 RELATED DB: PDB REMARK 900 N-LOBE OF HUMAN LACTOFERRIN DBREF 2PMS A 1 344 UNP Q5EK51 Q5EK51_HUMAN 20 363 DBREF 2PMS B 1 344 UNP Q5EK51 Q5EK51_HUMAN 20 363 DBREF 2PMS C 168 288 UNP Q8DRI0 Q8DRI0_STRR6 199 319 DBREF 2PMS D 168 288 UNP Q8DRI0 Q8DRI0_STRR6 199 319 SEQADV 2PMS THR A 123 UNP Q5EK51 ASN 142 CONFLICT SEQADV 2PMS THR B 123 UNP Q5EK51 ASN 142 CONFLICT SEQADV 2PMS GLY C 164 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS SER C 165 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS HIS C 166 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS MET C 167 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS GLY D 164 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS SER D 165 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS HIS D 166 UNP Q8DRI0 EXPRESSION TAG SEQADV 2PMS MET D 167 UNP Q8DRI0 EXPRESSION TAG SEQRES 1 A 344 GLY ARG ARG ARG ARG SER VAL GLN TRP CYS ALA VAL SER SEQRES 2 A 344 GLN PRO GLU ALA THR LYS CYS PHE GLN TRP GLN ARG ASN SEQRES 3 A 344 MET ARG ARG VAL ARG GLY PRO PRO VAL SER CYS ILE LYS SEQRES 4 A 344 ARG ASP SER PRO ILE GLN CYS ILE GLN ALA ILE ALA GLU SEQRES 5 A 344 ASN ARG ALA ASP ALA VAL THR LEU ASP GLY GLY PHE ILE SEQRES 6 A 344 TYR GLU ALA GLY LEU ALA PRO TYR LYS LEU ARG PRO VAL SEQRES 7 A 344 ALA ALA GLU VAL TYR GLY THR GLU ARG GLN PRO ARG THR SEQRES 8 A 344 HIS TYR TYR ALA VAL ALA VAL VAL LYS LYS GLY GLY SER SEQRES 9 A 344 PHE GLN LEU ASN GLU LEU GLN GLY LEU LYS SER CYS HIS SEQRES 10 A 344 THR GLY LEU ARG ARG THR ALA GLY TRP ASN VAL PRO ILE SEQRES 11 A 344 GLY THR LEU ARG PRO PHE LEU ASN TRP THR GLY PRO PRO SEQRES 12 A 344 GLU PRO ILE GLU ALA ALA VAL ALA ARG PHE PHE SER ALA SEQRES 13 A 344 SER CYS VAL PRO GLY ALA ASP LYS GLY GLN PHE PRO ASN SEQRES 14 A 344 LEU CYS ARG LEU CYS ALA GLY THR GLY GLU ASN LYS CYS SEQRES 15 A 344 ALA PHE SER SER GLN GLU PRO TYR PHE SER TYR SER GLY SEQRES 16 A 344 ALA PHE LYS CYS LEU ARG ASP GLY ALA GLY ASP VAL ALA SEQRES 17 A 344 PHE ILE ARG GLU SER THR VAL PHE GLU ASP LEU SER ASP SEQRES 18 A 344 GLU ALA GLU ARG ASP GLU TYR GLU LEU LEU CYS PRO ASP SEQRES 19 A 344 ASN THR ARG LYS PRO VAL ASP LYS PHE LYS ASP CYS HIS SEQRES 20 A 344 LEU ALA ARG VAL PRO SER HIS ALA VAL VAL ALA ARG SER SEQRES 21 A 344 VAL ASN GLY LYS GLU ASP ALA ILE TRP ASN LEU LEU ARG SEQRES 22 A 344 GLN ALA GLN GLU LYS PHE GLY LYS ASP LYS SER PRO LYS SEQRES 23 A 344 PHE GLN LEU PHE GLY SER PRO SER GLY GLN LYS ASP LEU SEQRES 24 A 344 LEU PHE LYS ASP SER ALA ILE GLY PHE SER ARG VAL PRO SEQRES 25 A 344 PRO ARG ILE ASP SER GLY LEU TYR LEU GLY SER GLY TYR SEQRES 26 A 344 PHE THR ALA ILE GLN ASN LEU ARG LYS SER GLU GLU GLU SEQRES 27 A 344 VAL ALA ALA ARG ARG ALA SEQRES 1 B 344 GLY ARG ARG ARG ARG SER VAL GLN TRP CYS ALA VAL SER SEQRES 2 B 344 GLN PRO GLU ALA THR LYS CYS PHE GLN TRP GLN ARG ASN SEQRES 3 B 344 MET ARG ARG VAL ARG GLY PRO PRO VAL SER CYS ILE LYS SEQRES 4 B 344 ARG ASP SER PRO ILE GLN CYS ILE GLN ALA ILE ALA GLU SEQRES 5 B 344 ASN ARG ALA ASP ALA VAL THR LEU ASP GLY GLY PHE ILE SEQRES 6 B 344 TYR GLU ALA GLY LEU ALA PRO TYR LYS LEU ARG PRO VAL SEQRES 7 B 344 ALA ALA GLU VAL TYR GLY THR GLU ARG GLN PRO ARG THR SEQRES 8 B 344 HIS TYR TYR ALA VAL ALA VAL VAL LYS LYS GLY GLY SER SEQRES 9 B 344 PHE GLN LEU ASN GLU LEU GLN GLY LEU LYS SER CYS HIS SEQRES 10 B 344 THR GLY LEU ARG ARG THR ALA GLY TRP ASN VAL PRO ILE SEQRES 11 B 344 GLY THR LEU ARG PRO PHE LEU ASN TRP THR GLY PRO PRO SEQRES 12 B 344 GLU PRO ILE GLU ALA ALA VAL ALA ARG PHE PHE SER ALA SEQRES 13 B 344 SER CYS VAL PRO GLY ALA ASP LYS GLY GLN PHE PRO ASN SEQRES 14 B 344 LEU CYS ARG LEU CYS ALA GLY THR GLY GLU ASN LYS CYS SEQRES 15 B 344 ALA PHE SER SER GLN GLU PRO TYR PHE SER TYR SER GLY SEQRES 16 B 344 ALA PHE LYS CYS LEU ARG ASP GLY ALA GLY ASP VAL ALA SEQRES 17 B 344 PHE ILE ARG GLU SER THR VAL PHE GLU ASP LEU SER ASP SEQRES 18 B 344 GLU ALA GLU ARG ASP GLU TYR GLU LEU LEU CYS PRO ASP SEQRES 19 B 344 ASN THR ARG LYS PRO VAL ASP LYS PHE LYS ASP CYS HIS SEQRES 20 B 344 LEU ALA ARG VAL PRO SER HIS ALA VAL VAL ALA ARG SER SEQRES 21 B 344 VAL ASN GLY LYS GLU ASP ALA ILE TRP ASN LEU LEU ARG SEQRES 22 B 344 GLN ALA GLN GLU LYS PHE GLY LYS ASP LYS SER PRO LYS SEQRES 23 B 344 PHE GLN LEU PHE GLY SER PRO SER GLY GLN LYS ASP LEU SEQRES 24 B 344 LEU PHE LYS ASP SER ALA ILE GLY PHE SER ARG VAL PRO SEQRES 25 B 344 PRO ARG ILE ASP SER GLY LEU TYR LEU GLY SER GLY TYR SEQRES 26 B 344 PHE THR ALA ILE GLN ASN LEU ARG LYS SER GLU GLU GLU SEQRES 27 B 344 VAL ALA ALA ARG ARG ALA SEQRES 1 C 125 GLY SER HIS MET ASP ALA GLU GLU VAL ALA PRO GLN ALA SEQRES 2 C 125 LYS ILE ALA GLU LEU GLU ASN GLN VAL HIS ARG LEU GLU SEQRES 3 C 125 GLN GLU LEU LYS GLU ILE ASP GLU SER GLU SER GLU ASP SEQRES 4 C 125 TYR ALA LYS GLU GLY PHE ARG ALA PRO LEU GLN SER LYS SEQRES 5 C 125 LEU ASP ALA LYS LYS ALA LYS LEU SER LYS LEU GLU GLU SEQRES 6 C 125 LEU SER ASP LYS ILE ASP GLU LEU ASP ALA GLU ILE ALA SEQRES 7 C 125 LYS LEU GLU ASP GLN LEU LYS ALA ALA GLU GLU ASN ASN SEQRES 8 C 125 ASN VAL GLU ASP TYR PHE LYS GLU GLY LEU GLU LYS THR SEQRES 9 C 125 ILE ALA ALA LYS LYS ALA GLU LEU GLU LYS THR GLU ALA SEQRES 10 C 125 ASP LEU LYS LYS ALA VAL ASN GLU SEQRES 1 D 125 GLY SER HIS MET ASP ALA GLU GLU VAL ALA PRO GLN ALA SEQRES 2 D 125 LYS ILE ALA GLU LEU GLU ASN GLN VAL HIS ARG LEU GLU SEQRES 3 D 125 GLN GLU LEU LYS GLU ILE ASP GLU SER GLU SER GLU ASP SEQRES 4 D 125 TYR ALA LYS GLU GLY PHE ARG ALA PRO LEU GLN SER LYS SEQRES 5 D 125 LEU ASP ALA LYS LYS ALA LYS LEU SER LYS LEU GLU GLU SEQRES 6 D 125 LEU SER ASP LYS ILE ASP GLU LEU ASP ALA GLU ILE ALA SEQRES 7 D 125 LYS LEU GLU ASP GLN LEU LYS ALA ALA GLU GLU ASN ASN SEQRES 8 D 125 ASN VAL GLU ASP TYR PHE LYS GLU GLY LEU GLU LYS THR SEQRES 9 D 125 ILE ALA ALA LYS LYS ALA GLU LEU GLU LYS THR GLU ALA SEQRES 10 D 125 ASP LEU LYS LYS ALA VAL ASN GLU MODRES 2PMS ASN A 138 ASN GLYCOSYLATION SITE MODRES 2PMS ASN B 138 ASN GLYCOSYLATION SITE HET NAG A 345 14 HET CO3 A 346 4 HET FE A 347 1 HET SO4 A 348 5 HET SO4 A 349 5 HET SO4 A 350 5 HET NAG B 345 14 HET CO3 B 346 4 HET FE B 347 1 HET SO4 B 348 5 HET SO4 B 349 5 HET SO4 B 350 5 HET ZN C 502 1 HET ZN D 501 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CO3 CARBONATE ION HETNAM FE FE (III) ION HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 5 NAG 2(C8 H15 N O6) FORMUL 6 CO3 2(C O3 2-) FORMUL 7 FE 2(FE 3+) FORMUL 8 SO4 6(O4 S 2-) FORMUL 17 ZN 2(ZN 2+) FORMUL 19 HOH *24(H2 O) HELIX 1 1 SER A 13 VAL A 30 1 18 HELIX 2 2 SER A 42 GLU A 52 1 11 HELIX 3 3 ASP A 61 LEU A 70 1 10 HELIX 4 4 TRP A 126 ARG A 134 1 9 HELIX 5 5 PRO A 135 LEU A 137 5 3 HELIX 6 6 PRO A 145 PHE A 154 1 10 HELIX 7 7 PHE A 167 CYS A 171 5 5 HELIX 8 8 THR A 177 LYS A 181 5 5 HELIX 9 9 PHE A 191 ASP A 202 1 12 HELIX 10 10 SER A 213 LEU A 219 1 7 HELIX 11 11 ASP A 221 ASP A 226 1 6 HELIX 12 12 ASP A 241 CYS A 246 5 6 HELIX 13 13 LYS A 264 GLY A 280 1 17 HELIX 14 14 ASP A 316 ARG A 333 1 18 HELIX 15 15 SER B 13 VAL B 30 1 18 HELIX 16 16 SER B 42 GLU B 52 1 11 HELIX 17 17 ASP B 61 LEU B 70 1 10 HELIX 18 18 GLN B 106 LEU B 110 5 5 HELIX 19 19 TRP B 126 ARG B 134 1 9 HELIX 20 20 PRO B 135 LEU B 137 5 3 HELIX 21 21 PRO B 145 PHE B 154 1 10 HELIX 22 22 PHE B 167 CYS B 171 5 5 HELIX 23 23 THR B 177 LYS B 181 5 5 HELIX 24 24 PHE B 191 ASP B 202 1 12 HELIX 25 25 SER B 213 LEU B 219 1 7 HELIX 26 26 ASP B 221 ASP B 226 1 6 HELIX 27 27 LYS B 242 CYS B 246 5 5 HELIX 28 28 LYS B 264 GLY B 280 1 17 HELIX 29 29 ASP B 316 ARG B 333 1 18 HELIX 30 30 MET C 167 ALA C 173 1 7 HELIX 31 31 ALA C 173 LEU C 192 1 20 HELIX 32 32 ALA C 210 ALA C 249 1 40 HELIX 33 33 GLU C 257 VAL C 286 1 30 HELIX 34 34 ASP D 168 ALA D 173 1 6 HELIX 35 35 ALA D 173 ILE D 195 1 23 HELIX 36 36 PRO D 211 ALA D 249 1 39 HELIX 37 37 GLU D 257 VAL D 286 1 30 SHEET 1 A 2 VAL A 7 ALA A 11 0 SHEET 2 A 2 VAL A 35 LYS A 39 1 O ILE A 38 N ALA A 11 SHEET 1 B 4 VAL A 58 LEU A 60 0 SHEET 2 B 4 ALA A 255 ARG A 259 -1 O VAL A 257 N VAL A 58 SHEET 3 B 4 LEU A 75 THR A 85 -1 N ARG A 76 O ALA A 258 SHEET 4 B 4 GLN A 88 ARG A 90 -1 O ARG A 90 N TYR A 83 SHEET 1 C 4 VAL A 58 LEU A 60 0 SHEET 2 C 4 ALA A 255 ARG A 259 -1 O VAL A 257 N VAL A 58 SHEET 3 C 4 LEU A 75 THR A 85 -1 N ARG A 76 O ALA A 258 SHEET 4 C 4 GLY A 307 ARG A 310 -1 O SER A 309 N ALA A 80 SHEET 1 D 6 ALA A 156 CYS A 158 0 SHEET 2 D 6 LYS A 114 HIS A 117 1 N SER A 115 O ALA A 156 SHEET 3 D 6 VAL A 207 ARG A 211 1 O VAL A 207 N CYS A 116 SHEET 4 D 6 HIS A 92 LYS A 100 -1 N VAL A 98 O ALA A 208 SHEET 5 D 6 TYR A 228 CYS A 232 -1 O GLU A 229 N VAL A 99 SHEET 6 D 6 THR A 236 PRO A 239 -1 O THR A 236 N CYS A 232 SHEET 1 E 6 ALA A 156 CYS A 158 0 SHEET 2 E 6 LYS A 114 HIS A 117 1 N SER A 115 O ALA A 156 SHEET 3 E 6 VAL A 207 ARG A 211 1 O VAL A 207 N CYS A 116 SHEET 4 E 6 HIS A 92 LYS A 100 -1 N VAL A 98 O ALA A 208 SHEET 5 E 6 ALA A 249 PRO A 252 -1 O VAL A 251 N TYR A 93 SHEET 6 E 6 HIS D 166 MET D 167 -1 O HIS D 166 N ARG A 250 SHEET 1 F 2 VAL B 7 ALA B 11 0 SHEET 2 F 2 VAL B 35 LYS B 39 1 O SER B 36 N TRP B 9 SHEET 1 G 4 VAL B 58 LEU B 60 0 SHEET 2 G 4 ALA B 255 ARG B 259 -1 O ALA B 255 N LEU B 60 SHEET 3 G 4 LEU B 75 GLY B 84 -1 N VAL B 78 O VAL B 256 SHEET 4 G 4 PRO B 89 ARG B 90 -1 O ARG B 90 N TYR B 83 SHEET 1 H 4 VAL B 58 LEU B 60 0 SHEET 2 H 4 ALA B 255 ARG B 259 -1 O ALA B 255 N LEU B 60 SHEET 3 H 4 LEU B 75 GLY B 84 -1 N VAL B 78 O VAL B 256 SHEET 4 H 4 GLY B 307 ARG B 310 -1 O SER B 309 N ALA B 80 SHEET 1 I 6 ALA B 156 CYS B 158 0 SHEET 2 I 6 LYS B 114 HIS B 117 1 N HIS B 117 O CYS B 158 SHEET 3 I 6 VAL B 207 ARG B 211 1 O PHE B 209 N CYS B 116 SHEET 4 I 6 HIS B 92 LYS B 100 -1 N VAL B 96 O ILE B 210 SHEET 5 I 6 TYR B 228 LEU B 231 -1 O GLU B 229 N VAL B 99 SHEET 6 I 6 ARG B 237 PRO B 239 -1 O LYS B 238 N LEU B 230 SHEET 1 J 5 ALA B 156 CYS B 158 0 SHEET 2 J 5 LYS B 114 HIS B 117 1 N HIS B 117 O CYS B 158 SHEET 3 J 5 VAL B 207 ARG B 211 1 O PHE B 209 N CYS B 116 SHEET 4 J 5 HIS B 92 LYS B 100 -1 N VAL B 96 O ILE B 210 SHEET 5 J 5 ALA B 249 PRO B 252 -1 O VAL B 251 N TYR B 93 SSBOND 1 CYS A 10 CYS A 46 1555 1555 2.06 SSBOND 2 CYS A 20 CYS A 37 1555 1555 2.04 SSBOND 3 CYS A 116 CYS A 199 1555 1555 2.06 SSBOND 4 CYS A 158 CYS A 174 1555 1555 2.07 SSBOND 5 CYS A 171 CYS A 182 1555 1555 2.07 SSBOND 6 CYS A 232 CYS A 246 1555 1555 2.05 SSBOND 7 CYS B 10 CYS B 46 1555 1555 2.07 SSBOND 8 CYS B 20 CYS B 37 1555 1555 2.04 SSBOND 9 CYS B 116 CYS B 199 1555 1555 2.05 SSBOND 10 CYS B 158 CYS B 174 1555 1555 2.07 SSBOND 11 CYS B 171 CYS B 182 1555 1555 2.07 SSBOND 12 CYS B 232 CYS B 246 1555 1555 2.05 LINK ND2 ASN A 138 C1 NAG A 345 1555 1555 1.46 LINK ND2 ASN B 138 C1 NAG B 345 1555 1555 1.46 LINK OD1 ASP A 61 FE FE A 347 1555 1555 1.92 LINK OH TYR A 93 FE FE A 347 1555 1555 2.14 LINK OH TYR A 193 FE FE A 347 1555 1555 1.88 LINK NE2 HIS A 247 ZN ZN D 501 1555 1555 1.90 LINK NE2 HIS A 254 FE FE A 347 1555 1555 2.22 LINK O1 CO3 A 346 FE FE A 347 1555 1555 1.81 LINK O2 CO3 A 346 FE FE A 347 1555 1555 2.65 LINK OD1 ASP B 61 FE FE B 347 1555 1555 1.93 LINK OH TYR B 93 FE FE B 347 1555 1555 2.15 LINK OH TYR B 193 FE FE B 347 1555 1555 1.83 LINK NE2 HIS B 247 ZN ZN C 502 1554 1555 1.94 LINK NE2 HIS B 254 FE FE B 347 1555 1555 2.16 LINK O1 CO3 B 346 FE FE B 347 1555 1555 1.87 LINK O2 CO3 B 346 FE FE B 347 1555 1555 2.56 LINK NE2 HIS C 166 ZN ZN C 502 1555 1555 2.05 LINK OD1 ASP C 168 ZN ZN C 502 1555 1555 2.20 LINK OD2 ASP C 168 ZN ZN C 502 1555 1555 2.48 LINK OE2 GLU C 262 ZN ZN D 501 3565 1555 2.06 LINK ZN ZN C 502 OE1 GLU D 262 1555 3554 2.76 LINK ZN ZN C 502 OE2 GLU D 262 1555 3554 1.91 LINK NE2 HIS D 166 ZN ZN D 501 1555 1555 2.07 LINK OD1 ASP D 168 ZN ZN D 501 1555 1555 2.20 LINK OD2 ASP D 168 ZN ZN D 501 1555 1555 2.39 CISPEP 1 ALA A 71 PRO A 72 0 1.01 CISPEP 2 PRO A 142 PRO A 143 0 8.29 CISPEP 3 ALA B 71 PRO B 72 0 1.75 CISPEP 4 PRO B 142 PRO B 143 0 6.39 CRYST1 130.180 130.180 80.800 90.00 90.00 120.00 P 32 6 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 0.007682 0.004435 0.000000 0.00000 SCALE2 0.000000 0.008870 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012376 0.00000