← Back to search

9v7g

Phycobilisome Rx rod from Gloeobacter violaceus PCC 7421

Method: ELECTRON MICROSCOPY D_max: 118.5 Å Quality: GOOD

SAXS Profile

P(r) Distribution

▼

1. Structure Basics

entry_id	9v7g
deposition_date	2025-05-28
title	Phycobilisome Rx rod from Gloeobacter violaceus PCC 7421
keywords	Phycobilisome, PHOTOSYNTHESIS; PHOTOSYNTHESIS
method	ELECTRON MICROSCOPY

▼

Download Data

SAXS curve (.dat) P(r) distribution (.pr.out) Structure (CIF)

▼

2. SAXS Parameters (CRYSOL)

rg_guinier	40.43 Å
rg_electron	39.70 Å
i0	929709000.00
molecular_weight	250080.0 kDa
excluded_volume	312610 Å³
envelope_volume	396810 Å³
shell_volume	79025 Å³
envelope_diameter	119.5 Å
shell_rg	49.06 Å
envelope_rg	38.81 Å
shape_rg	39.70 Å
total_rg	40.15 Å
total_atoms	17599
n_residues	2207
n_harmonics	20
q_range	— – 0.5000 Å⁻¹
n_points	101
shell_type	directional
solvent_density	0.3340 e/Å³
contrast_shell	0.0300 e/Å³
crysol_version	4.1.3

▼

3. P(r) Analysis (GNOM)

dmax	118.5 Å
rg_real	40.22 Å
rg_real_error	0.45 Å
i0_real	9.2970e+08
i0_real_error	1.2730e+07
rg_reciprocal	40.43 Å
i0_reciprocal	929900000.0000
total_estimate	0.8768
solution_quality	GOOD a GOOD solution
n_peaks	1
r_peak_primary	48.6 Å
skewness	0.089
kurtosis	-0.640
angular_range	— – 0.1950 Å⁻¹
current_alpha	0.0000
highest_alpha	197800000.0000
n_real_points	40
gnom_version	4.1.3
quality_criteria	AN1: 0.000; Oscil: 0.976; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.492

▶

4. Crystallography & Experiment

▶

5. Entities & Polymer Info (4)

Entity 1 polymer

description	Glr2806 protein
formula_weight	81544.3 kDa
src_method	nat
entity_count	1

Polymer

type	polypeptide(L)
strand_id	X
atom_count	17599

MSATTYDWRKVIDSIKIEDPVKPGDFANFLDMARGIESRTGVWSISYESLRTLGPPEGGMLRPAVGGTAEAAAQKQLGITAVAPASVVELRPNASEEDLQGVLRAVYRQVLGNTYVMESERPTQAESLLRNGSISVREFVRRIAKSDLYKERFFNKASNNRFIELNFKHLLGRAPYNHGEIQEHFGLYHKAGYDVEIDSYIDSDEYIETFGENIVPYFRGFKYQTNQSAGGFPRMVKLWGGDAGSDTDRGKNGQRTLVTTKDLIGPTKIFVPFVAPGRDADMVSGDYTRLAFGLSGEAAAQRQLGIASVAPAPICQLRPNASEEDLQGVLRAVYRQVLGNTYVMESERPTQAESLLRNGSISVREFVRRIAKSDLYKERFFNKASNNRFIELNFKHLLGRAPYNHGEIQEHFGLYHKAGYDVEIDSYIDSDEYIETFGENIVPYFRGFKYQTNQSAGGFPRMVKLWGGDAGSDTDRATGGQRTLVTTRELVKTLPLLTEIPAVPATRGFEQVLNQLKRPAPGGTGEAQGQKQLGITAVAPAPICQLRPNASEEDLQGVLRAVYRQVLGNTYVMESERPTQAESLLRNGSISVREFVRRIAKSDLYKERFFNKASNNRFIELNFKHLLGRAPYNHGEIQEHFGLYHKAGYDAEIDSYIDSDEYLLTFGEDVVPYFRGFKYQTNQSAGGFPRFTKLYGGDAGSDTDRGKNGQRTLVTTKDLVVSGQFSKPV

Entity 2 polymer

description	Phycocyanin alpha chain
formula_weight	17679.9 kDa
src_method	nat
entity_count	6

Polymer

type	polypeptide(L)
strand_id	A,C,E,G,I,K

MKTVITEVIASADSQGRFLNNTELQAANGRFQRATASMEAARALTSNADSLVKGAVQEVYNKFPYLTQPGQMGYGDTNQAKCARDISHYLRFITYSLVAGGTGPLDDYIVAGLREVNRTFNLSPSWYIEALKHIKGKVGSQLSGQPLTEANAYIDYCINALS

Entity 3 polymer

description	Phycocyanin beta chain
formula_weight	18479.0 kDa
src_method	nat
entity_count	6

Polymer

type	polypeptide(L)
strand_id	B,D,F,H,J,L

MQDAFTKAIVAADLRGSFLSEQELNQLTNLVKESNKRLDAVNAITGNAAEIISDAAHKLFAEQTDLIRPGGNAYPNRRMAACLRDMEIILRYVSYALLAGDASVLEDRCLNGLKETYVALGTPTRSVARAVQLMKETAIGYVNSPSGVTRGDCSALVNEAATYFDKAAASIA

Entity 4 non-polymer

description	PHYCOCYANOBILIN
formula_weight	588.7 kDa
src_method	syn
entity_count	18

▶

6. Citations (1)

▶

length_a	1.000 Å
length_b	1.000 Å
length_c	1.000 Å
angle_alpha	90.00 °
angle_beta	90.00 °
angle_gamma	90.00 °
z_pdb	—

space_group	P 1
int_tables_number	1
crystal_system	—

resolution	2.720 Å
resolution_low	2.720 Å
r_factor	—
r_work	0.3017
r_free	—

resolution	2.72 Å
resolution_method	—
num_particles	746972

fit	/app/data/saxs_computation/v7/9v7g/9v7g.fit
pddf	/app/data/pr_computation/v7/9v7g/9v7g.pr.out
profile	/app/data/saxs_computation/v7/9v7g/9v7g.dat

Phycobilisome Rx rod from Gloeobacter violaceus PCC 7421

SAXS Profile

P(r) Distribution

1. Structure Basics

Download Data

2. SAXS Parameters (CRYSOL)

3. P(r) Analysis (GNOM)

4. Crystallography & Experiment

Unit Cell

Symmetry

Refinement

EM 3D

5. Entities & Polymer Info (4)

Entity 1 polymer

Polymer

Entity 2 polymer

Polymer

Entity 3 polymer

Polymer

Entity 4 non-polymer

6. Citations (1)

7. Files & Curves (10)

Files (7)

Curves (3)