| 1A22 | A:1-191 | HUMAN GROWTH HORMONE BOUND TO SINGLE RECEPTOR |
| 1ALU | A:19-184 | HUMAN INTERLEUKIN-6 |
| 1AU1 | B:1-166; A:1-166 | HUMAN INTERFERON-BETA CRYSTAL STRUCTURE |
| 1AX8 | A:3-146 | HUMAN OBESITY PROTEIN, LEPTIN |
| 1AXI | A:3-191 | STRUCTURAL PLASTICITY AT THE HGH:HGHBP INTERFACE |
| 1BBN | A:1-133 | THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY |
| 1BCN | A:1-133 | THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY |
| 1BP3 | A:1-190 | THE XRAY STRUCTURE OF A GROWTH HORMONE-PROLACTIN RECEPTOR COMPLEX |
| 1BUY | A:1-166 | HUMAN ERYTHROPOIETIN, NMR MINIMIZED AVERAGE STRUCTURE |
| 1CD9 | C:7-175; A:5-175 | 2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR |
| 1CN4 | C:2-162 | ERYTHROPOIETIN COMPLEXED WITH EXTRACELLULAR DOMAINS OF ERYTHROPOIETIN RECEPTOR |
| 1CNT | 2:12-187; 3:11-182; 4:12-180; 1:11-187 | CILIARY NEUROTROPHIC FACTOR |
| 1CSG | A:5-124; B:5-124 | THREE-DIMENSIONAL STRUCTURE OF RECOMBINANT HUMAN GRANULOCYTE-MACROPHAGE COLONY-STIMULATING FACTOR |
| 1CYL | A:1-129 | ASPECTS OF RECEPTOR BINDING AND SIGNALLING OF INTERLEUKIN-4 INVESTIGATED BY SITE-DIRECTED MUTAGENESIS AND NMR SPECTROSCOPY |
| 1EER | A:1-166 | CRYSTAL STRUCTURE OF HUMAN ERYTHROPOIETIN COMPLEXED TO ITS RECEPTOR AT 1.9 ANGSTROMS |
| 1EKU | A:0-122B; B:0-122B; B:122G-258; A:122G-256 | CRYSTAL STRUCTURE OF A BIOLOGICALLY ACTIVE SINGLE CHAIN MUTANT OF HUMAN IFN-GAMMA |
| 1EMR | A:23-181 | CRYSTAL STRUCTURE OF HUMAN LEUKEMIA INHIBITORY FACTOR (LIF) |
| 1ETE | A:1-134; B:1-134; C:2-132; D:3-132 | CRYSTAL STRUCTURE OF THE FLT3 LIGAND |
| 1EVS | A:4-187 | CRYSTAL STRUCTURE OF HUMAN ONCOSTATIN M |
| 1EXZ | B:202-341; D:609-732; A:4-139; C:409-539 | STRUCTURE OF STEM CELL FACTOR |
| 1F45 | B:20-197 | HUMAN INTERLEUKIN-12 |
| 1FG9 | A:0-126; B:0-126 | 3:1 COMPLEX OF INTERFERON-GAMMA RECEPTOR WITH INTERFERON-GAMMA DIMER |
| 1FYH | A:0-121; D:0-121; A:201-324; D:201-324 | 1:1 COMPLEX BETWEEN AN INTERFERON GAMMA SINGLE-CHAIN VARIANT AND ITS RECEPTOR |
| 1GA3 | A:1-113 | NMR STRUCTURE OF INTERLEUKIN-13 |
| 1GNC | A:1-175 | STRUCTURE AND DYNAMICS OF THE HUMAN GRANULOCYTE COLONY-STIMULATING FACTOR DETERMINED BY NMR SPECTROSCOPY. LOOP MOBILITY IN A FOUR-HELIX-BUNDLE PROTEIN |
| 1HGU | A:2-190 | HUMAN GROWTH HORMONE |
| 1HIJ | A:1-129 | INTERLEUKIN-4 MUTANT WITH ARG 88 REPLACED WITH GLN (R88Q) |
| 1HIK | A:1-129 | INTERLEUKIN-4 (WILD-TYPE) |
| 1HUL | A:5-112; B:5-112 | A NOVEL DIMER CONFIGURATION REVEALED BY THE CRYSTAL STRUCTURE AT 2.4 ANGSTROMS RESOLUTION OF HUMAN INTERLEUKIN-5 |
| 1HUW | A:1-191 | THE CRYSTAL STRUCTURE OF AFFINITY-MATURED HUMAN GROWTH HORMONE AT 2 ANGSTROMS RESOLUTION |
| 1HWG | A:1-190 | 1:2 COMPLEX OF HUMAN GROWTH HORMONE WITH ITS SOLUBLE BINDING PROTEIN |
| 1HWH | A:1-191 | 1:1 COMPLEX OF HUMAN GROWTH HORMONE MUTANT G120R WITH ITS SOLUBLE BINDING PROTEIN |
| 1HZI | A:1-129 | INTERLEUKIN-4 MUTANT E9A |
| 1I1R | B:6-172 | CRYSTAL STRUCTURE OF A CYTOKINE/RECEPTOR COMPLEX |
| 1IAR | A:1-129 | INTERLEUKIN-4 / RECEPTOR ALPHA CHAIN COMPLEX |
| 1IJZ | A:1-113 | SOLUTION STRUCTURE OF HUMAN IL-13 |
| 1IK0 | A:1-113 | SOLUTION STRUCTURE OF HUMAN IL-13 |
| 1IL6 | A:20-185 | HUMAN INTERLEUKIN-6, NMR, MINIMIZED AVERAGE STRUCTURE |
| 1ILK | A:10-160 | INTERLEUKIN-10 CRYSTAL STRUCTURE REVEALS THE FUNCTIONAL DIMER WITH AN UNEXPECTED TOPOLOGICAL SIMILARITY TO INTERFERON GAMMA |
| 1INR | A:18-159 | CYTOKINE SYNTHESIS |
| 1IRL | A:1-133 | THE SOLUTION STRUCTURE OF THE F42A MUTANT OF HUMAN INTERLEUKIN 2 |
| 1ITF | A:1-165 | INTERFERON ALPHA-2A, NMR, 24 STRUCTURES |
| 1ITI | A:1-133 | THE HIGH RESOLUTION THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 DETERMINED BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY |
| 1ITL | A:0-129 | HUMAN INTERLEUKIN 4: THE SOLUTION STRUCTURE OF A FOUR-HELIX-BUNDLE PROTEIN |
| 1ITM | A:0-129 | ANALYSIS OF THE SOLUTION STRUCTURE OF HUMAN INTERLEUKIN 4 DETERMINED BY HETERONUCLEAR THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE TECHNIQUES |
| 1J7V | L:11-160 | HUMAN IL-10 / IL-10R1 COMPLEX |
| 1JLI | A:14-125 | HUMAN INTERLEUKIN 3 (IL-3) MUTANT WITH TRUNCATION AT BOTH N-AND C-TERMINI AND 14 RESIDUE CHANGES, NMR, MINIMIZED AVERAGE STRUCTURE |
| 1KF9 | D:1001-1190; A:1-190 | PHAGE DISPLAY DERIVED VARIANT OF HUMAN GROWTH HORMONE COMPLEXED WITH TWO COPIES OF THE EXTRACELLULAR DOMAIN OF ITS RECEPTOR |
| 1LK3 | A:21-157; B:21-157 | ENGINEERED HUMAN INTERLEUKIN-10 MONOMER COMPLEXED TO 9D7 FAB FRAGMENT |
| 1LQS | L:8-114; M:8-114 | CRYSTAL STRUCTURE OF HUMAN CYTOMEGALOVIRUS IL-10 BOUND TO SOLUBLE HUMAN IL-10R1 |
| 1M47 | A:6-133 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 |
| 1M48 | B:4-133; A:4-132 | CRYSTAL STRUCTURE OF HUMAN IL-2 COMPLEXED WITH (R)-N-[2-[1-(AMINOIMINOMETHYL)-3-PIPERIDINYL]-1-OXOETHYL]-4-(PHENYLETHYNYL)-L-PHENYLALANINE METHYL ESTER |
| 1M49 | A:4-132; B:4-133 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 COMPLEXED WITH SP-1985 |
| 1M4A | A:7-132 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 Y31C COVALENTLY MODIFIED AT C31 WITH (1H-INDOL-3-YL)-(2-MERCAPTO-ETHOXYIMINO)-ACETIC ACID |
| 1M4B | A:5-133 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 K43C COVALENTLY MODIFIED AT C43 WITH 2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)-ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE |
| 1M4C | B:6-132; A:6-131 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 |
| 1M4R | B:39-179; A:38-179 | CRYSTAL STRUCTURE OF RECOMBINANT HUMAN INTERLEUKIN-22 |
| 1N1F | A:4-159 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-19 |
| 1NBP | A:6-133 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-2 Y31C COVALENTLY MODIFIED AT C31 WITH 3-MERCAPTO-1-(1,3,4,9-TETRAHYDRO-B-CARBOLIN-2-YL)-PROPAN-1-ONE |
| 1P9M | B:19-184 | CRYSTAL STRUCTURE OF THE HEXAMERIC HUMAN IL-6/IL-6 ALPHA RECEPTOR/GP130 COMPLEX |
| 1PGR | A:7-175; E:5-175; C:8-175; G:8-175 | 2:2 COMPLEX OF G-CSF WITH ITS RECEPTOR |
| 1PVH | B:12-180; D:12-180 | CRYSTAL STRUCTURE OF LEUKEMIA INHIBITORY FACTOR IN COMPLEX WITH GP130 |
| 1PW6 | B:5-133; A:6-132 | LOW MICROMOLAR SMALL MOLECULE INHIBITOR OF IL-2 |
| 1PY2 | D:6-132; A:6-132; B:6-132; C:7-131 | STRUCTURE OF A 60 NM SMALL MOLECULE BOUND TO A HOT SPOT ON IL-2 |
| 1QVN | A:4-132; D:4-132; B:4-132; C:4-132 | STRUCTURE OF SP4160 BOUND TO IL-2 V69A |
| 1RCB | A:1-129 | CRYSTAL STRUCTURE OF HUMAN RECOMBINANT INTERLEUKIN-4 AT 2.25 ANGSTROMS RESOLUTION |
| 1RHG | B:9-172; A:9-172; C:9-172 | THE STRUCTURE OF GRANULOCYTE-COLONY-STIMULATING FACTOR AND ITS RELATIONSHIP TO THOSE OF OTHER GROWTH FACTORS |
| 1RW5 | A:1-199 | SOLUTION STRUCTURE OF HUMAN PROLACTIN |
| 1SCF | B:11-138; A:11-141; C:11-126; D:11-127 | HUMAN RECOMBINANT STEM CELL FACTOR |
| 1Y6K | L:12-156 | CRYSTAL STRUCTURE OF HUMAN IL-10 COMPLEXED WITH THE SOLUBLE IL-10R1 CHAIN |
| 1YKB | A:39-179; B:38-179; C:38-179; D:38-179; E:38-179; F:38-179 | CRYSTAL STRUCTURE OF INSECT CELL EXPRESSED IL-22 |
| 1Z7C | A:2-189 | CRYSTAL STRUCTURE OF HUMAN PLACENTAL LACTOGEN |
| 1Z92 | A:6-133 | STRUCTURE OF INTERLEUKIN-2 WITH ITS ALPHA RECEPTOR |
| 2B5I | A:6-133 | CYTOKINE RECEPTOR COMPLEX |
| 2B8U | A:1-129 | CRYSTAL STRUCTURE OF WILDTYPE HUMAN INTERLEUKIN-4 |
| 2B8X | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT F82D |
| 2B8Y | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT T13DF82D |
| 2B8Z | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT R85A |
| 2B90 | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT T13DR85A |
| 2B91 | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT F82DR85A |
| 2CYK | A:1-129 | ASPECTS OF RECEPTOR BINDING AND SIGNALLING OF INTERLEUKIN-4 INVESTIGATED BY SITE-DIRECTED MUTAGENESIS AND NMR SPECTROSCOPY |
| 2D48 | A:1-129 | CRYSTAL STRUCTURE OF THE INTERLEUKIN-4 VARIANT T13D |
| 2D9Q | A:7-174 | CRYSTAL STRUCTURE OF THE HUMAN GCSF-RECEPTOR SIGNALING COMPLEX |
| 2E9W | C:2-140; D:3-130 | CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF KIT IN COMPLEX WITH STEM CELL FACTOR (SCF) |
| 2ERJ | D:3-133; H:3-133 | CRYSTAL STRUCTURE OF THE HETEROTRIMERIC INTERLEUKIN-2 RECEPTOR IN COMPLEX WITH INTERLEUKIN-2 |
| 2GMF | A:4-124; B:4-123 | HUMAN GRANULOCYTE MACROPHAGE COLONY STIMULATING FACTOR |
| 2H24 | A:18-159 | CRYSTAL STRUCTURE OF HUMAN IL-10 |
| 2HYM | B:1-165 | NMR BASED DOCKING MODEL OF THE COMPLEX BETWEEN THE HUMAN TYPE I INTERFERON RECEPTOR AND HUMAN INTERFERON ALPHA-2 |
| 2IL6 | A:20-185 | HUMAN INTERLEUKIN-6, NMR, 32 STRUCTURES |
| 2ILK | A:6-160 | CRYSTAL STRUCTURE OF HUMAN INTERLEUKIN-10 AT 1.6 ANGSTROMS RESOLUTION |
| 2INT | A:1-129 | CRYSTAL STRUCTURE OF RECOMBINANT HUMAN INTERLEUKIN-4 |
| 2KZ1 | A:1-165 | INTER-MOLECULAR INTERACTIONS IN A 44 KDA INTERFERON-RECEPTOR COMPLEX DETECTED BY ASYMMETRIC BACK-PROTONATION AND 2D NOESY |
| 2Q98 | A:9-199 | X-RAY STRUCTURE OF A PROLACTIN ANTAGONIST |
| 3BES | L:0-132 | STRUCTURE OF A POXVIRUS IFNGBP/IFNG COMPLEX |
| 3BPL | A:3-128 | CRYSTAL STRUCTURE OF THE IL4-IL4R-COMMON GAMMA TERNARY COMPLEX |
| 3BPN | A:3-128 | CRYSTAL STRUCTURE OF THE IL4-IL4R-IL13RA TERNARY COMPLEX |
| 3BPO | A:2-112 | CRYSTAL STRUCTURE OF THE IL13-IL4R-IL13RA TERNARY COMPLEX |
| 3CXE | | [entry was replaced by entry 4NKQ without any CATH domain information] |
| 3D48 | P:13-198 | CRYSTAL STRUCTURE OF A PROLACTIN RECEPTOR ANTAGONIST BOUND TO THE EXTRACELLULAR DOMAIN OF THE PROLACTIN RECEPTOR |
| 3DGC | L:39-179; M:39-179 | STRUCTURE OF IL-22/IL-22R1 |
| 3DLQ | I:40-179 | CRYSTAL STRUCTURE OF THE IL-22/IL-22R1 COMPLEX |
| 3EW3 | A:0-197 | THE 1:2 COMPLEX BETWEEN A NTERMINAL ELONGATED PROLACTIN AND THE EXTRA CELLULAR DOMAIN OF THE RAT PROLACTIN RECEPTOR |
| 3G6D | A:4-109 | CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN CNTO607 FAB AND IL-13 |
| 3G9V | B:39-178; D:41-179 | CRYSTAL STRUCTURE OF A SOLUBLE DECOY RECEPTOR IL-22BP BOUND TO INTERLEUKIN-22 |
| 3HHR | A:1-190 | HUMAN GROWTH HORMONE AND EXTRACELLULAR DOMAIN OF ITS RECEPTOR: CRYSTAL STRUCTURE OF THE COMPLEX |
| 3INK | C:6-133; D:6-133 | UNRAVELING THE STRUCTURE OF INTERLEUKIN-2: REPLY |
| 3L5X | A:7-111 | CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN IL-13 AND H2L6 FAB |
| 3L5Y | | [entry was replaced by entry 4PS4 without any CATH domain information] |
| 3LB6 | A:5-113; B:5-113 | THE STRUCTURE OF IL-13 IN COMPLEX WITH IL-13RALPHA2 |
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