1npu

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF MURINE PD-1

Released:

Function and Biology Details

Reactions catalysed:
L-arginine + 2-oxoglutarate + O(2) = (3S)-3-hydroxy-L-arginine + succinate + CO(2)
Hydrolysis of terminal, non-reducing branched (1->3)-alpha-D-galactosidic residues, producing free D-galactose
Hydrogen sulfide + 6 oxidized ferredoxin [iron-sulfur] cluster + 3 H(2)O = sulfite + 6 reduced ferredoxin [iron-sulfur] cluster + 6 H(+)
dUTP + H(2)O = dUMP + diphosphate
Isochorismate = salicylate + pyruvate
L-alanine + H(2)O + NAD(+) = pyruvate + NH(3) + NADH
ATP + H(2)O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide
D-glucose 6-phosphate = D-fructose 6-phosphate
Hydrolysis of proteins to small peptides in the presence of ATP and magnesium. Alpha-Casein is the usual test substrate. In the absence of ATP, only oligopeptides shorter than five residues are hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec; and Leu-Tyr-Leu-|-Tyr-Trp, in which cleavage of the -Tyr-|-Leu- and -Tyr-|-Trp bonds also occurs).
(1a) [enzyme]-L-histidine + 2,3-bisphospho-D-glycerate = [enzyme]-N(tau)-phospho-L-histidine + 2/3-phospho-D-glycerate
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
Purine deoxynucleoside + phosphate = purine + 2'-deoxy-alpha-D-ribose 1-phosphate
Arsenate + mycothiol = arseno-mycothiol + H(2)O
1-(5-phospho-beta-D-ribosyl)-5-((5-phospho-beta-D-ribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1-deoxy-D-ribulos-1-ylamino)methylideneamino)-1-(5-phospho-beta-D-ribosyl)imidazole-4-carboxamide
ATP + GTP = AMP + guanosine 3'-diphosphate 5'-triphosphate
NAD(P)H + a quinone = NAD(P)(+) + a hydroquinone
D-arabinose 5-phosphate = D-ribulose 5-phosphate
5-phospho-beta-D-ribosylamine + diphosphate + L-glutamate = L-glutamine + 5-phospho-alpha-D-ribose 1-diphosphate + H(2)O
Cyclo(L-tyrosyl-L-tyrosyl) + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H(+) + O(2) = mycocyclosin + 2 oxidized ferredoxin [iron-sulfur] cluster + 2 H(2)O
Nucleoside 3',5'-cyclic phosphate + H(2)O = nucleoside 5'-phosphate
Nucleoside 2',3'-cyclic phosphate + H(2)O = nucleoside 3'-phosphate
Beta-nicotinate D-ribonucleotide + diphosphate + CO(2) = pyridine-2,3-dicarboxylate + 5-phospho-alpha-D-ribose 1-diphosphate
N-(5-phospho-D-ribosyl)-anthranilate + diphosphate = anthranilate + 5-phospho-alpha-D-ribose 1-diphosphate
Chorismate = prephenate
A chalcone = a flavanone
N(2)-acetyl-L-ornithine + L-glutamate = L-ornithine + N-acetyl-L-glutamate
Selective cleavage of Tyr-|-Gly bond in picornavirus polyprotein.
An acyl-[acyl-carrier protein] + NAD(+) = a trans-2,3-dehydroacyl-[acyl-carrier protein] + NADH
ATP-dependent breakage, passage and rejoining of double-stranded DNA
ATP + H(2)O = ADP + phosphate
S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]
NTP + H(2)O = NDP + phosphate
Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids
ATP + L-glutamate + NH(3) = ADP + phosphate + L-glutamine
N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate
Isochorismate + H(2)O = (2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate
N-carbamoylputrescine + H(2)O = putrescine + CO(2) + NH(3)
A primary alcohol + NAD(+) = an aldehyde + NADH
AMP + H(2)O = D-ribose 5-phosphate + adenine
2'-deoxyribonucleoside diphosphate + thioredoxin disulfide + H(2)O = ribonucleoside diphosphate + thioredoxin
Cleavage of peptide bonds with very broad specificity.
Carbamoyl phosphate + L-aspartate = phosphate + N-carbamoyl-L-aspartate
Selective cleavage of Gln-|-Gly bond in the poliovirus polyprotein. In other picornavirus reactions Glu may be substituted for Gln, and Ser or Thr for Gly.
5-O-(1-carboxyvinyl)-3-phosphoshikimate = chorismate + phosphate
L-lysine + NADPH + O(2) = N(6)-hydroxy-L-lysine + NADP(+) + H(2)O
ATP + thymidine = ADP + thymidine 5'-phosphate
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
(1a) (2R,3S)-3-isopropylmalate + NAD(+) = (2S)-2-isopropyl-3-oxosuccinate + NADH
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
ATP + N-acetyl-L-glutamate = ADP + N-acetyl-L-glutamate 5-phosphate
ATP + (R)-pantoate + beta-alanine = AMP + diphosphate + (R)-pantothenate
Chorismate = isochorismate
4 benzenediol + O(2) = 4 benzosemiquinone + 2 H(2)O
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
ATP + protoporphyrin IX + Mg(2+) + H(2)O = ADP + phosphate + Mg-protoporphyrin IX + 2 H(+)
2 3-phospho-D-glycerate + 2 H(+) = D-ribulose 1,5-bisphosphate + CO(2) + H(2)O
Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and similar substrates, releasing cellobiose from the reducing ends of the chains.
Biochemical function:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Programmed cell death protein 1 Chain: A
Molecule details ›
Chain: A
Length: 117 amino acids
Theoretical weight: 13.18 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q02242 (Residues: 34-150; Coverage: 44%)
Gene names: Pd1, Pdcd1
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: P212121
Unit cell:
a: 23.965Å b: 50.802Å c: 75.278Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.213 0.198 0.228
Expression system: Escherichia coli BL21(DE3)